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YASKAWA GPD315/V7-4X Technical Manual

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Summary of Contents for YASKAWA GPD315/V7-4X

  • Page 1 GPD 315/V7 and V7-4X Technical Manual...
  • Page 2 QUICK REFERENCE – – DRIVE PARAMETERS FACTORY USER FACTORY USER FACTORY USER PARAMETERS PARAMETERS PARAMETERS SETTING SETTING SETTING SETTING SETTING SETTING n061 n120 0.00 n001 n062 0.10 n002 n121 0.00 n064 n003 n122 0.00 n065 n004 n123 0.00 n066 n005 n124 0.00 n067...
  • Page 3 Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in YASKAWA’s manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.

  • Page 5: Table Of Contents

    CONTENTS PARAGRAPH SUBJECT PAGE QUICK REFERENCE FOR DRIVE PARAMETERS ....Inside Cover WARNINGS & CAUTIONS ..............iii WARNINGS & CAUTIONS SUMMARY ..........iv DRIVE SIMPLIFIED STARTUP PROCEDURE........vii CURRENT RATINGS AND HORSEPOWER RANGE ......xvi RECEIVING / INSTALLATION ............1-1 General ....................1-1 Receiving .....................
  • Page 6 CONTENTS – Continued PARAGRAPH SUBJECT PAGE 5.21 Reset Codes: 2-Wire, 3-Wire Initialization .......... 5-32 5.22 Slip Compensation ................5-33 5.23 Stall Prevention ................... 5-34 5.24 Stopping Method ................5-35 5.25 Thermal Overload Protection .............. 5-36 5.26 Torque Compensation ................. 5-37 5.27 V/f Pattern ...................

  • Page 7: Warnings & Cautions

    WARNINGS AND CAUTIONS DEFINITIONS Read this technical manual thoroughly before installation, operation, maintenance or inspection of the GPD315/V7 & GPD315/V7-4x. In this manual, DEFINITIONS are classified as “WARNING” or “CAUTION.” — Indicates a potentially hazardous situation which, if not avoided, could WARNING result in death or serious injury to personnel.

  • Page 8: Warnings & Cautions Summary

    Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in YASKAWA’s manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
  • Page 9 WARNING Do not touch circuit components until main input power has been turned OFF. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 VDC. Wait at least one additional minute. Do not connect or disconnect wires and connectors while the main input power is turned on.
  • Page 10 • This manual may be modified when necessary because of product improvement, modification, or changes in specifications. • To order a copy of this manual, if your copy has been damaged or lost, contact your YASKAWA representative or visit our webpage, www.drives.com.
  • Page 11 This procedure is a simplified step by step guide to installing, programming, and using the Yaskawa GPD315/V7 & V7-4x/12 (hereafter referred to as the Drive). It highlights several common installation configurations. Detailed information on all drive features can be found in this Technical Manual TM4315.
  • Page 12 5. Digital Operator The DSPL button cycles through all of the quick start LEDs. To access a parameter, press the DSPL button until the PRGM LED is on. Use the UP and DOWN keys until the desired parameter number is displayed, then press ENTER.
  • Page 13 Example 1: Sequence & Reference From The Digital Operator When the drive is set up with the sequence and the reference coming from the digital operator, it is in “Local” control. Local control is often used during startup to verify motor operation, rotation, etc. The drive can be temporarily placed in “Local”...
  • Page 14 Example 2: Remote Sequence (2-Wire) & Local Reference (Digital Operator) This configuration is used when the sequence comes from a remote source, such as a relay or a PLC. It can also be used with a maintained switch when it is desirable to have the drive restart on restoration of power. It should not be used where safety of attending personnel might be threatened by a restart.
  • Page 15 Example 3: Remote Sequence (3-Wire) & Local Reference (Digital Operator) This configuration is best when a person rather than an external controller (PLC, relay, etc.) con trols the drive. OPERATION: • The frequency reference comes from the digital operator pot. •...
  • Page 16 Example 4: Remote Sequence (2-Wire) & Remote Reference (4 – 20 mA) This configuration is used when the start & stop signals and the frequency reference come from a remote source, such as a PLC. It can also be used with a maintained switch when it is desirable to have the drive restart on restoration of power.
  • Page 17 Example 5: Remote Sequence (3-Wire) & Speed Potentiometer This configuration is best when a person rather than an external controller (PLC, relay, etc.) controls the drive. Both potentiometers ((R1) & (R2)) should have a resistance value between 2000Ω and 3000Ω and be rated for at least 1 Watt.
  • Page 18 Example 6: Remote Sequence (2-Wire) & Remote Reference (0 – 10 VDC) and three digital preset speeds OPERATION: • Close (K1) to Run Forward. • Close (K2) to Run Reverse. • If both (K1) & (K2) are closed, the drive stops and displays the error message: “EF”. •...
  • Page 19 Definitions Sequence – refers to how the drive is started, stopped, and told which direction to run. When the sequence comes from the digital operator (local), the drive is started and stopped using the “RUN” and “STOP” keys on the digital operator, and direction is given via the “FWD/REV”...
  • Page 20 - xvi -...

  • Page 21: Current Ratings And Horsepower Range

    Current Ratings & Horsepower Range Rated Current Nominal Model Input Voltage Rating [A] Horsepower CIMR-V7*U 20P1 A001 20P2 A002 20P4 A003 20P7 A005 230V 21P5 A008 11.0 22P2 A011 17.5 23P7 A017 25.0 25P5 A025 33.0 27P5 A033 40P2 B001 40P4 B002 40P7...

  • Page 23: General

    Section 1. RECEIVING AND INSTALLATION 1.1 GENERAL The GPD 315/V7 (NEMA1) and GPD 315/V7-4x (NEMA 4x/12), hereafter referred to as the "Drive," is a high performance sine-coded pulse width modulated AC motor drive which generates an adjustable voltage/frequency three phase output for complete speed control of most conventional squirrel cage induction motors.
  • Page 24 Continued 1.3 PHYSICAL INSTALLATION 3.94 in. 50mm (100mm) 30mm 30mm 50mm 3.94 in. (100mm) 1. To use 5.5/5.7 kw (7.5/10 Hp) Drives as open chassis, remove both top and bottom covers. 2. The clearances required at top/bottom and both sides are common in open chassis type (IP00) and enclosed wall-mounted type (IP20).
  • Page 25 Continued 1.3 PHYSICAL INSTALLATION For details on removing the front panels and accessing the terminals, see Appendix 8. Digital Operator Speed Pot Status Indicator LEDs SW1 Digital SW2 (1) Terminating Input Type Resistor for Serial Communication SW2 (2) Analog Input Current/Voltage Selector Control Circuit Block...
  • Page 26 Continued 1.3 PHYSICAL INSTALLATION Digital Operator Speed Pot Status Indicator LEDs Digital Input Type SW2 (1) Terminating Resistor for Serial Communication SW2 (2) Analog Input Shorting Current/Voltage Selector (Remove Control Circuit when DC Block Reactor is installed) Main Circuit Block Ground Terminal Figure 1-1.
  • Page 27 Continued 1.4 PHYSICAL INSTALLATION Main Circuit Terminal Arrangement Terminal arrangement of the main circuit terminal differs depending on the drive. Model CIMR-V7IU 20P1 20P2 20P4 20P7 A001 A002 A003 A005 Model CIMR-V7IU 21P5 22P2 40P2 40P4 40P7 41P5 42P2 A008 A011 B001 B002...

  • Page 28: Electrical Installation

    • NEVER connect AC main power to output terminals T1(U), T2(V), and T3(W). • NEVER allow wire leads to contact metal surfaces. Short-circuit may result. • NEVER connect power factor correction capacitors to the drive output. Consult Yaskawa when connecting noise filters to the drive output.
  • Page 29 Continued 1.4 ELECTRICAL INSTALLATION Table 1-1. Wire and Terminal Screw Sizes 230V 3-phase Input Tightening Wire Model Terminal Symbol Screw Torque Applicable Recommended CIMR- lb • in size size Type V7*U (N • m) 7.1 to 8.88 0.75 to 2 18 to 20P1 A001 M3.5...
  • Page 30 Continued 1.4 ELECTRICAL INSTALLATION Table 1-2. Main Circuit Terminal Functions and Voltages TERMINAL FUNCTION VOLTAGE / SIGNAL LEVEL L1 (R) 230V Drive: 200 / 208 / 220 / 230V at 50/60 Hz L2 (S) Main circuit input power supply 460V Drive: 380 / 400 / 440 / 460 / 480V L3 (T) at 50/60 Hz T1 (U)
  • Page 31 Continued 1.4 ELECTRICAL INSTALLATION B. Control Circuit All basic control circuit (signal) interconnections are shown in the appropriate diagram: • Interconnections for external two-wire control in combination with the Digital Operator are shown in Figure 1-5. • Interconnections for external three-wire control in combination with the Digital Operator are shown in Figure 1-6.
  • Page 32 Continued 1.4 ELECTRICAL INSTALLATION Table 1-3. Terminal Functions and Signals of Control Circuit DATA FUNCTION DESCRIPTION* Multi-Function-Input 1 Factory setting is " Forward Run/Stop " (1). (Forward run when closed, stop when open) Multi-Function-Input 2 Factory setting is " Reverse Run/Stop " (1). (Reverse Run when closed, stop when open) Multi-Function-Input 3 Factory setting is "...
  • Page 33 Continued 1.4 ELECTRICAL INSTALLATION D. Auxiliary Input and Output Power Option Devices A disconnect device (circuit breaker, contactor, disconnect switch, etc.) should NOT be used as a means of starting and stopping the drive or motor. A disconnect device can be installed for emergency stop purposes, but when that disconnect device is opened, there may be loss of electrical braking.
  • Page 34 Continued 1.4 ELECTRICAL INSTALLATION E. Conformance to European EMC Directive In order to conform to EMC standards, the following methods are required for line filter application, cable shielding and drive installation. The line filter and Drive must be mounted on the same metal plate. The filter should be mounted as close to the drive as practical.
  • Page 35 Continued 1.4 ELECTRICAL INSTALLATION U V W Figure 1-4. Installation of Line Filter and Drive 1-13...
  • Page 36 Continued 1.4 ELECTRICAL INSTALLATION F. Interconnection - 2 Wire NOTES FOR FIGURE 1-5 – Indicates components not supplied. – Main circuit terminal. – Indicates control circuit terminal. ( ) – Indicates alternate terminal marking, i.e., (R) and L1. – Function labels shown for these terminals are determined by factory settings of n050 through n056 (see paragraph 5.18).
  • Page 37 Continued 1.4 ELECTRICAL INSTALLATION FOR DC REACTOR FOR DYNAMIC BRAKING (See Note 7) (See Note 6) 3-PHASE POWER SUPPLY — (Use L1 (R) and 1OL (See Note 3) MCCB L2 (S) for L1 ( R ) T1 ( U ) single-phase input) L2 ( S )
  • Page 38 Continued 1.4 ELECTRICAL INSTALLATION G. Interconnection - 3 Wire NOTES FOR FIGURE 1-6 – Indicates components not supplied. – Main circuit terminal. – Indicates control circuit terminal. ( ) – Indicates alternate terminal marking, i.e., (R) and L1. – Function labels shown for these terminals are determined by factory settings of n050 through n056 (see paragraph 5.18).
  • Page 39 Continued 1.4 ELECTRICAL INSTALLATION FOR DC REACTOR FOR DYNAMIC BRAKING (See Note 7) (See Note 6) 3-PHASE POWER SUPPLY — 1OL (See Note 3) MCCB (Use L1 (R) and L2 (S) for L1 ( R ) T1 ( U ) single-phase input) L2 ( S )
  • Page 40 1-18...

  • Page 41: Initial Start-Up

    Section 2. INITIAL START-UP 2.1 PRE-POWER CHECKS • Verify wires are properly connected and no erroneous grounds exist. • Remove all debris from the Drive enclosure, such as loose wire clippings, metal shavings, etc. • Verify all mechanical connections inside the Drive are tight. •...

  • Page 42: Open Loop Vector Startup

    2.2 OPEN LOOP VECTOR STARTUP NOTE: 2-wire or 3-wire sequence selection must be made prior to using this startup procedure or making any other adjustments (parameter n001). Table 2-1. Open Loop Vector Startup Procedure DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set the highest parameter access level.
  • Page 43 Table 2-1. Open Loop Vector Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set motor rated current. (This can be obtained from Press and hold until n036 is the nameplate of the motor.) displayed on the digital operator. DATA PRGM ENTER...
  • Page 44 Table 2-1. Open Loop Vector Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Test run the drive from the WARNING: The next key press will cause Digital Operator. the motor to turn! Take appropriate safety precautions! IOUT Press the key then slowly turn the Digital Operator Pot to the right about 1/4 of a turn.
  • Page 45 Table 2-1. Open Loop Vector Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set the motor “no load current” in the drive. DSPL PRGM Press the key four times. Motor no load current is set as a percentage of motor rated current.

  • Page 46: V/F Startup Procedure

    2.3 V/f STARTUP PROCEDURE IMPORTANT 2-wire or 3-wire sequence selection must be made prior to any other adjustments (Parameter n001). Table 2-2. V/f Startup Procedure DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set the highest parameter access level. PRGM PRGM DSPL This will allow all parameters Press key until the...
  • Page 47 Table 2-2. V/f Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set motor rated current. (This can be obtained from Press and hold until n036 is the nameplate of the motor.) displayed on the digital operator. DATA PRGM ENTER Then press Use the...
  • Page 48 Table 2-2. V/f Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set Parameter n012- DATA Voltage Max. PRGM ENTER Press then (460.0 V) PRGM Use the & keys until the desired number is in the display. DATA PRGM ENTER Then press Set Parameter n013-...
  • Page 49 Table 2-2. V/f Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Set Parameter n015- DATA Voltage - Midpoint PRGM ENTER Press then (80.4 V) PRGM Use the & keys until the desired number is in the display. DATA PRGM ENTER Then press...
  • Page 50 Table 2-2. V/f Startup Procedure - Continued DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAY Prepare to test run the drive from the Digital DSPL LO/RE Press several times until the “LO/RE” Operator. Motor should be LED is lit. disconnected from the load. This will set the drive into the “Local”...

  • Page 51: Operation At Load

    Section 3. OPERATION AT LOAD After completing the start-up, and programming of constants, turn off the AC main circuit power. Make additional wiring connections required for the external control functions selected by the constant programming. Connect the driven machine to the motor. Verify that the driven machine is in running condition, and that no dangerous conditions exist around the drive system.

  • Page 53: Digital Operator

    The JVOP-140 is the standard digital operator for the GPD315/V7. The Digital Operator of the GPD315/V7-4x/12 does not have a potentiometer (pot) and cannot be removed. All functions will be identical with the exception of the pot and copy function (section 5-29).

  • Page 54: Digital Operator

    4.2 DIGITAL OPERATOR Continued B. Description of Function LEDs By pressing the DSPL key on the Digital Operator, the operator can step to each of the seven Function LEDs and its associated display/setting function: Press Press Press Press DSPL DSPL DSPL DSPL FREF...

  • Page 55: Status Indicator Leds

    4.3 STATUS INDICATOR LEDs There are two indicator LEDs on the front of the Drive. The drive status is indicated by various combinations of ON, Blinking, and OFF conditions of these two LEDs: (Green) (Red) CONDITION ALARM Operation Ready (during stop) Blinking Ramp to Stop (during decel) Long Blinking...

  • Page 57: Programmable Features

    Multi-function Input Terminals 5.18 n050 - n056 External Fault Terminals 5.18 n050 - n056 DRIVE OUTPUT Multi-function Output Terminals 5.19 n057 - n059 Analog Monitor Output (Multi-function) 5.17 n066, n067 Pulse Monitor Output 5.17 n150 * Not available on GPD315/V7-4x/12...

  • Page 58: Accel/Decel Time

    5.2 ACCEL/DECEL TIME n019 : Accel Time 1 Factory setting (each): 10.0 seconds n020 : Decel Time 1 Range (each): 0.00 to 6000.0 seconds n021 : Accel Time 2 Factory setting (each): 10.0 seconds n022 : Decel Time 2 Range (each): 0.00 to 6000.0 seconds n041 : Accel Time 3 Factory setting (each): 10.0 seconds n042 : Decel Time 3...

  • Page 59: Accel/Decel: S-Curve Characteristics

    5.3 ACCEL/DECEL: S-CURVE CHARACTERISTICS n023 : S-Curve Selection Factory setting: 0 Range: 0 to 3 Setting of this parameter determines the S-curve (starting) characteristics of the acceleration ramp. 0 = S-curve disabled 1 = S-curve OUTPUT FREQ FREQUENCY of 0.2 seconds COMMAND Accel ramp per 2 = S-curve time...

  • Page 60: Auto-Restart

    5.4 AUTO-RESTART n082 : Number of Auto-Restart Attempts Factory setting: 0 Range: 0 - 10 When a fault occurs during operation, the Drive can be programmed for an auto-restart operation to automatically reset the fault. Auto-restart operation will use the number of reset attempts set in this parameter, up to the maximum of 10.

  • Page 61: Carrier Frequency

    5.5 CARRIER FREQUENCY n080 : Carrier Frequency Factory Setting: 3 Range: 1 to 4; 7 to 9 The relationship between output frequency and carrier frequency is determined from the set value of n080 . (a) For constant carrier frequency, set to " 1 ", " 2 ", " 3 ", " 4 ". (b) For synchronous mode, set n080 to "...

  • Page 62: Critical Frequency Rejection

    5.6 CRITICAL FREQUENCY REJECTION n083 : Prohibited Frequency 1 Factory setting (each): 0.00 n084 : Prohibited Frequency 2 Range (each): 0.00 to 400.0 Hz n085 : Prohibited Frequency 3 These parameters allow programming of up to three prohibited frequency points for eliminating problems with resonant vibration of the motor/machine.

  • Page 63: Dc Injection Braking

    5.7 DC INJECTION BRAKING n016 : Minimum Frequency Range: 0.1 to 10.0 Hz n089 : DC Injection Braking Current Factory setting: 50 % (% of Drive Rated Current) Range: 0 to 100 % n090 : DC Injection Time at Stop Factory setting: 0.5 sec Range: 0.0 to 25.5 sec n091 : DC Injection Time at Start...

  • Page 64: Frequency Reference Bias/Gain (Analog)

    5.8 FREQUENCY REFERENCE BIAS/GAIN (ANALOG) n060 : Analog Frequency Reference Gain Factory setting: 100 % Range: 0 to 255 % Sets the auto-speed frequency command gain, in increments of 1%. n061 : Analog Frequency Reference Bias Factory setting: 0 % Range: -100 to 100 % 100% GAIN...

  • Page 65: Frequency Reference Upper And Lower Limits

    5.9 FREQUENCY REFERENCE UPPER & LOWER LIMITS n033 : Frequency Reference Upper Limit Factory setting: 100 % Range: 0 to 110 % n034 : Frequency Reference Lower Limit Factory setting: 0 % Range: 0 to 110 % These two parameters set the range for the frequency command signal. Each is set, in increments of 1%, as a percentage of maximum frequency (Fmax;...

  • Page 66: Frequency Reference Selection

    5.11 FREQUENCY REFERENCE SELECTION The Drive allows selection of up to twenty-three frequency references. Three are analog inputs, sixteen are digital presets (selected with multi-function inputs), one is a jog input, one is a pulse train input, one is via serial communications (MODBUS), and one is from an option cable (see paragraph 5.32).
  • Page 67 5.11 FREQUENCY REFERENCE SELECTION Continued Example 1 - Four preset references Example 2 - Eight preset references Programming: n054 = 6 and n055 = 7 Programming: n054 = 6, n055 = 7 and n056 = 8 DIGITAL PRESET DIGITAL PRESET Selectable Reference Open Open...
  • Page 68 5.11 FREQUENCY REFERENCE SELECTION Continued Frequency Reference via Pulse Train Input In order to set the Drive so the frequency reference comes from a pulse train, set the following parameters. PARAMETER SETTING DESCRIPTION n004 Sets reference source as a pulse train at terminals RP & FC User n149 Sets the input scaling for the pulse train input...

  • Page 69: Jog Reference

    5.12 JOG REFERENCE n032 : Jog Reference Factory setting: 6.00 Hz Range: 0.00 to 400.0 Hz n050 thru n056 : Multi-function Inputs Data 10 : Jog Selection (Term. S1 - S7) When jog operation is selected (by external Jog and Run signals), the Drive output will ramp to the output level set by this parameter.

  • Page 70: Local/Remote Reference And Sequence Selection

    5.13 LOCAL/REMOTE REFERENCE & SEQUENCE SELECTION The Drive has the ability to have either a local or a remote reference and sequence selection. Local - Run and stop functions are controlled by the buttons on the digital operator (n007). The frequency reference can come from a digital preset reference (n024 &...
  • Page 71 5.13 LOCAL/REMOTE REFERENCE & SEQUENCE SELECTION Continued n008 : Reference Selection - Digital Operator Factory setting: 0 Range: 0 or 1 This parameter is only effective when the Drive is in the local mode. SETTING DESCRIPTION Frequency reference is controlled by the digital operator potentiometer Frequency reference is controlled by a digital preset speed (n024) and is affected by n009.

  • Page 72: Modbus Control

    5.14 MODBUS CONTROL The Drive can perform serial communication by using a programmable controller (PLC) and  MODBUS protocol. MODBUS is composed of one master PLC and 1 to 31 (maximum) slave units (Drives). In serial communication between the master and slaves, the master always starts transmission and the slaves respond to it.
  • Page 73 5.14 MODBUS CONTROL Continued Sending/Receiving Data Data that can be sent and received are run/stop commands, frequency reference, fault reset, drive status, and setting and reading of parameters. n003 : Operation Method Selection Factory setting: 0 Range: 0 to 2 Parameter n003 selects where the run/stop commands (sequence) will come from.
  • Page 74 5.14 MODBUS CONTROL Continued n152 : Modbus Frequency Resolution Factory setting: 0 Range: 0 to 3 The frequency resolution from the PLC and in the frequency reference and output frequency monitor (by communication) are selected with this parameter. The output frequency resolution of the Drive is 0.1 Hz.
  • Page 75 5.14 MODBUS CONTROL Continued n151 : Modbus Time Out Detection Factory setting: 1 Range: 0 to 4 If time between Modbus messages exceeds 2.0 seconds, the drive will respond according to the table below. A setting of " 4 " disables this fault condition. If communications error exists, drive will respond according to the following table: Setting Description...

  • Page 76: Miscellaneous Protective Functions

    5.15 MISCELLANEOUS PROTECTIVE FUNCTIONS n010 : Operator Connection Fault Detection Factory setting: 0 Selection Range: 0 or 1 Set this parameter to “1” only if the drive should shut down immediately if the Digital Operator is disconnected while the drive is running. When set to “0”, the fault will not occur until after the drive has been stopped.
  • Page 77 5.17 MULTI-FUNCTION ANALOG MONITOR OUTPUT (Term. AM & AC) Continued n067 : Analog Monitor Gain Factory Setting: 1.00 Range: 0.01 to 2.00 This constant is used to calibrate the meter connected to terminals AM & AC. n067 = 0.30 100% MAX.

  • Page 78: Multi-Function Input Terminals (Term. S1-S7)

    5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) The multi-function input terminals can be activated in one of two ways: Type of input Description A contact closure must be made between a multi-function terminal (S1 to S7) and SC in order (Factory Setting) to activate that input.
  • Page 79 Continued 5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) Table 5-2. n050 thru n056 Data Settings DATA FUNCTION DESCRIPTION* FWD/REV selection (for MUST BE SET ONLY IN n052 . Redefines terminals: 3-wire control) S1 = Run; S2 = Stop; S3 = FWD/REV select Forward Run/Stop command Closed = Run Forward (2-wire control) (for 2-wire control)
  • Page 80 Continued 5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) Data 17 : Remote/Local The use of a Remote/Local command input allows switching between the Digital Operator control and the external terminal input signals or serial communications, without the need to re-program n003 or n004. If the status of the Remote/Local command input is changed while the drive is running, the Remote/Local operation selection is not completed until the next time the Drive is stopped.
  • Page 81 Continued 5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) Data 13 : External Base Block by N.C. Contact Base block operation is the same as described above, except that the Base Block contact must be open to be recognized. Data 14 : Speed Search From Max Frequency Data 15 : Speed Search From Set Frequency A multi-function input terminal is utilized to activate speed search.
  • Page 82 Continued 5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) Data 34 : Up/Down Function Programming data " 34 " for n056 (multi-function input terminal) allows the S6 / S7 inputs to be used for Up/Down frequency setting. NOTES: 1. Parameter n055 will not be valid when n056 is set to " 34 ". 2.
  • Page 83 Continued 5.18 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S7) FWD RUN (S6) UP COMMAND (S7) DOWN COMMAND UPPER LIMIT SPEED LOWER LIMIT SPEED OUTPUT FREQUENCY* "SPEED AT SET FREQUENCY" SIGNAL * U = UP (Accel) status; D = DOWN (Decel) status; H = HOLD (constant speed) status; U1 = At Upper Limit Speed;...
  • Page 84 5.19 MULTI-FUNCTION OUTPUT TERMINALS (Term. MA, MB, MC, P1, P2, PC) n057 : Contact Output (external MULTI-FUNCTION terminals MA, MB, & MC) CONTACT OUTPUT n058 : Open Collector Output 250Vac 1A OR LESS (external terminals P1 & PC) 30Vdc 1A OR LESS n059 : Open Collector Output (FACTORY SETTING (external terminals P2 &...
  • Page 85 5.19 MULTI-FUNCTION OUTPUT TERMINALS (Term, MA, MB & MC; P1, P2 & PC) Table 5-3. Multi-function Output Terminals Description Value Condition Signal Level Fault Closed = Drive fault has occurred (except CPF00, CPF01) During operation Closed = Drive is operating Speed at set frequency Closed = Frequency Reference = output frequency See paragraph 5.19A...

  • Page 86: Multi-Function Output Terminals (Term. Ma, Mb, Mc, P1, P2, Pc)

    Continued 5.19 MULTI-FUNCTION OUTPUT TERMINALS n095 : Speed Coincidence Frequency / Frequency Factory setting: 0.0 Hz Detection Level Range: 0.00 to 400.0 Hz Speed coincidence is used to control an output contact at terminals MA or MB (with respect to terminal MC), or terminals P1, P2 &...

  • Page 87: Overtorque Detection

    5.20 OVERTORQUE DETECTION Overtorque detection is used to compare Drive rated output current/torque with the overtorque detection level. When the output current is equal to or greater than the defined level, an overtorque condition exists. This will be indicated as an oL3 fault on the Digital Operator. This feature can be selected to operate over a wide range of conditions.
  • Page 88 Continued 5.20 OVERTORQUE DETECTION n057 : Multi-function Output 1 Data 6 or 7 : Overtorque (terminals MA, MB & MC) Detection n058 : Multi-function Output 2 (terminals P1 & PC) n059 : Multi-function Output 3 (terminals P2 & PC) A Form-C contact, or an open collector output, can be programmed to change states during an overtorque detection condition.

  • Page 89: Reset Codes: 2-Wire, 3-Wire Initialization

    5.21 RESET CODES: 2-WIRE, 3-WIRE INITIALIZATION n001 : Parameter Selection / Initialization Factory setting: 1 Range: 0 to 9 The following table shows which parameters can be programmed (displayed & changed) or only displayed when n001 is selected. Setting Function n001 can be read and set;...

  • Page 90: Slip Compensation

    5.22 SLIP COMPENSATION n111 : Slip Compensation Gain Factory setting: See Table A3-1 Range: 0.0 to 2.5 Slip compensation is used to increase motor speed to account for slip; the drive accomplishes this by automatically boosting output frequency, with a corresponding boost in output voltage. The slip compensation gain (n111) determines how much compensation frequency is added.

  • Page 91: Stall Prevention

    5.23 STALL PREVENTION n092 : Stall Prevention During Deceleration Factory setting: 0 Setting Function Stall prevention during deceleration enabled Stall prevention during deceleration disabled Stall prevention during deceleration Controls the automatically adjusts the deceleration rate deceleration FREQUENCY while monitoring the DC bus voltage to time needed to prevent overvoltage during deceleration.
  • Page 92 5.23 STALL PREVENTION n115 : Stall Prevention Above Base Speed During Running Factory setting: 0 Range: 0 or 1 Setting Function Disabled (level is based on setting of n094) Enabled (level at Fmax, n011, is n094 x 0.4) n116 : Stall Prevention During Run, Accel/Decel Time Select Factory setting: 0 Range: 0 or 1 Setting...

  • Page 93: Stopping Method

    5.24 STOPPING METHOD n005 : Stopping Method Factory setting: 0 Range: 0 to 1 Selects the stopping method suitable for the application. Setting Description Deceleration (ramp) to stop Coast to stop Data 0 : Deceleration to Stop Upon removal of the FWD (REV) Run command, the motor decelerates at the Output Frequency Decel Time 1...

  • Page 94: Thermal Overload Protection

    5.25 THERMAL OVERLOAD PROTECTION n036 : Motor Rated Current Factory setting: See Table A3-1 Range: see description This parameter should be set, in increments of 0.1 A, to the rated current (FLA) value shown on the motor nameplate; this value MUST BE between 10% and 150% of the drive rated current. If the motor FLA does not fall within this range, a different Model No.

  • Page 95: Torque Compensation

    5.26 TORQUE COMPENSATION n103 : Torque Compensation Gain (K Factory setting: 1.0 Range: 0.0 to 2.5 Torque Compensation Gain (n103) adjusts how much the output voltage is boosted when motor load increases. It is used to compensate for resistive losses in the motor and the wiring between the drive and the motor.

  • Page 96: V/F Pattern

    5.27 V/f PATTERN The V/f pattern can be tailored to suit your specific application and load characteristics by adjusting parameters n011 to n017 (see the V/f characteristics figure on the following page). Table 5-4. Recommended V/f Patterns Max. Starting Load n011 n012 n013...
  • Page 97 Continued 5.27 V/f PATTERN n011 : Frequency – Max. (Fmax) n012 : Voltage – Max. (Vmax) n013 : Frequency – Max. Voltage point (F n014 : Frequency – Midpoint (F n015 : Voltage – Midpoint (V n016 : Frequency – Min. (Fmin) n017 : Voltage –...

  • Page 98: Pid Control

    5.28 PID Control The Proportional, Integral and Derivative control function provides closed-loop control, or regulation, of a system process variable (pressure, temperature, etc.). This regulation is accomplished by comparing a feedback signal to a setpoint reference, which results in an error signal. The PID control algorithm then performs calculations, based upon the PID parameter settings (n128 –...
  • Page 99 Continued 5.28 PID Control PID Settings n130: PID Proportional Gain Factory setting: 1.00 Range: 0.00 to 10.00 Proportional gain is the value by which the error signal is multiplied to generate a new PID controller output. A higher setting will result in a more responsive system. A lower setting will result in a more stable system.
  • Page 100 5.28 PID Control Continued Feedback Loss Detection n136: Feedback Loss Detection Selection Factory setting: 0 Range: 0 to 2 Proportional gain is the value by which the error signal is multiplied to generate a new PID controller output. A higher setting will result in a more responsive system. A lower setting will result in a more stable system.
  • Page 101 PID Block Diagram 5-45...

  • Page 102: Copy Function

    5.29 COPY FUNCTION The standard digital operator JVOP-140 of the GPD 315/V7 can be used to store (upload) parameters from one drive, and copy (download) parameters to another drive. The copy function is not available on the GPD 315/V7-4X (NEMA 4). Parameters are stored in an EEPROM on the digital operator therefore no backup power supply is necessary.
  • Page 103 5.29 COPY FUNCTION Read Function (rEd) The Read function reads the available parameter data from the drive and stores them in a EEPROM in the digital operator. When the Read function is executed the previously stored parameter data is cleared and replaced with newly read parameters. Table 5-5.
  • Page 104 5.29 COPY FUNCTION Copy Function (Cpy) The Copy function writes the parameters stored in the digital operator’s EEPROM into the drives non-volatile memory. The Copy function is possible only for drives of the same type (i.e. from one GPD 315/V7 to another), voltage rating, and control method (V/f or open loop vector). Table 5-6.
  • Page 105 5.29 COPY FUNCTION Verify Function (uFy) Compares the parameter data stored in the operator with the parameter data in the drive. VERIFY is possible only for drives of the same type (i.e. from one GPD 315/V7 to another), voltage rating, and control method (V/f or open loop vector).
  • Page 106 5.29 COPY FUNCTION Drive Capacity Function (uA) The Drive Capacity function allows the user to verify that the parameter data stored in the digital operator are from the same capacity and voltage class as the drive being written too. The voltage and the drive capacity whose parameters are stored in the digital operator are displayed on the digital operator.
  • Page 107 5.29 COPY FUNCTION Copy Function message list Operator Description Corrective action display Drive is ready to perform a Copy Function Read selected Flashing: Read is being performed Writing (COPY) selected Flashing: Write (Copy) is being performed Verify selected Flashing: Verify is being performed Drive capacity selected Software number displayed Read, Copy or Verify completed...

  • Page 108: Digital Operator Display Selection

    5 . 3 0 D I G I T A L OPERATOR DISPLAY SELECTION n 0 3 5 : Operator Display Mode Factory setting: 0 Reference and Indication Range: 0 to 3999 This parameter determines the scaling of the Digital Operator display, for both Output Frequency and all Frequency References.

  • Page 109: Energy Saving Control

    5.31 ENERGY SAVING CONTROL n139: Energy Saving Selection Factory Setting: 0 (V/f control mode) Range: 0 or 1 To enable energy saving control, n139 must be set to "1" Since the parameters used in energy saving mode have been preset to the optimum values, it is not necessary to adjust them under normal operation.
  • Page 110 5.31 ENERGY SAVING CONTROL Energy Saving Search Operation In energy saving control mode, the maximum applicable voltage is calculated using the output power. However, a temperature change will change the fixed constants and the maximum applicable voltage may not be obtained. n144: Voltage limit of tuning Factory Setting: 0% Range: 0 or 100%...

  • Page 111: Multi-Function Analog Input Selection

    5.31 ENERGY SAVING CONTROL n161: Power Supply Detection Hold Width Factory Setting: 10% Range: 0 to 100% When the power fluctuation is less then this value, the output voltage is held for three seconds and then the search operation mode is activated. n162: Power Supply Detection Filter Time Constant Factory Setting: 5 (x4ms) Range: 0 to 255 (x4ms)
  • Page 112 3) Frequency Reference Bias (n077=3) 4) Output Voltage Bias (n077=4) FBIAS is added to the frequency reference, VBIAS is added to output voltage after V/f after frequency reference gain (n060 (terminal pattern is established FR) or n074 (terminal RP)) and frequency reference bias (n061 (terminal FR) or n075 (terminal RP)) are used to calculate master speed reference input at terminals FR or RP...

  • Page 113: Frequency Reference Loss Detection

    5.33 FREQUENCY REFERENCE LOSS DETECTION n 0 6 4 : Frequency Reference Loss Detection Factory setting: 0 (disabled) Range: 0 or 1 The reference loss detection function is either enabled or disabled, based on the setting o f n 0 6 4. When enabled (data " 1 "), the reference loss detection compares the change in reference with respect to time.

  • Page 114: Undertorque Detection

    Continued 5.34 UNDERTORQUE DETECTION — For undertorque detection during accel or decel, set to " 3 " or " 4 ". — For continuous operation after undertorque detection, set to " 1 " or " 3 ". During detection, the Digital Operator displays and “...

  • Page 115: Fault Diagnosis And Corrective Actions

    Section 6. FAULT DIAGNOSIS AND CORRECTIVE ACTIONS 6.1 GENERAL This section describes the alarm and fault displays, explanations for fault conditions and corrective actions to be taken if the Drive malfunctions. A failure in the Drive can fall into one of two categories, Alarm or Fault. A blinking “Alarm”...
  • Page 116 Table 6-1. Alarm Displays and Corrective Actions - Continued Alarm Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) CAL (MODBUS Check communication communications waiting) devices, and transmission Correct data has not been signals. received from the PLC when the parameter n003 (operation command Blinking...
  • Page 117 Table 6-1. Alarm Displays and Corrective Actions - Continued Alarm Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) BB (External baseblock) Check the external circuit Baseblock command at (sequence). multi-function terminal is active, the drive output Blinking is shut OFF (motor coasting).
  • Page 118 Table 6-2. Fault Displays and Corrective Actions Fault Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) OC (Overcurrent) • Short circuit or Drive output current grounding at drive momentarily exceeds output side approx. 250% of rated •...
  • Page 119 Table 6-2. Fault Displays and Corrective Actions - Continued Fault Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) UV2 (Control power Cycle power. supply fault) If the fault remains. Voltage fault of control replace the drive. power supply is detected.
  • Page 120 Table 6-2. Fault Displays and Corrective Actions - Continued Fault Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) Check the external circuit (External fault) (sequence). Drive receives an external fault input from control circuit terminal. EF0: External fault reference through MODBUS...
  • Page 121 Table 6-2. Fault Displays and Corrective Actions - Continued Fault Display Drive Causes and Digital RUN (Green) Explanation Status Corrective Actions Operator ALARM (Red) CPF-05 Cycle power. A/D converter fault is If the fault remains, detected. replace the drive. CPF-06 Remove power to the Option card connecting fault drive.

  • Page 122: Displaying Fault Sequence

    6.2 Displaying Fault Sequence When U-09 or n178 is selected, a four-digit box is displayed. The three digits from the right show a fault description code, and the digit on the left shows the order of fault (from one to four). Number 1 represents the latest fault, and 2,3,4, in ascending order of fault occurrence.

  • Page 123: Appendix 1 Listing Of Parameters

    Appendix 1. LISTING OF PARAMETERS The Drive control circuits use various parameters to select functions and characteristics of the Drive. Changing of parameter settings must be done in the Program mode, or by use of the Function LEDs, if available (see Section 4). The following table lists all parameters in numerical order.
  • Page 124 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. Accel/Decel Time 0: 0.1 n018 1 (sec) Setting Unit 1: 0.01 n019 Acceleration Time 1 note 4 0.00 to 600.0 0.01 (sec) n020 Deceleration Time 1 note 4...
  • Page 125 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. 9: Multi-step speed ref. cmd. D Multi-function Input n053 10: JOG Selection Selection 4 (Terminal S4) 11: Accel/Decel time change cmd. 12: External Base Block (N.O.) Multi-function Input n054...
  • Page 126 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. Analog Frequency Reference Filter Time Constant 0.00 to 2.00 0.01 s 0.10 n070 (CN2, Voltage Ref Input) Analog Frequency Reference n071 -255 to 255 Gain (CN2, Current Ref Input)
  • Page 127 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. 0: Detection Disabled 1: Detect only at set frequency; operation continues 2: Detect only at set frequency; n096 Overtorque Detection (OL3) coast to stop 3: Detect during all frequency conditions;...
  • Page 128 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. 0: PID control disabled 1: D = Feed Forward 2: D = Feedback 3: Reference + PID (D = Feed Forward) 4: Reference + PID (D = Feedback) n128 PID Control Selection...
  • Page 129 Table A1-1. Drive Parameters - Continued PARA- SETTING RANGE SETTING FACTORY USER PARA. METER NAME (AND UNITS) INCREMENT SETTING SETTING REF. 0: 0.1 Hz Modbus Frequency 1: 0.01 Hz n152 Reference Unit 2: 30000/100% 3: 0.1 % n153 Modbus Slave Address 0 to 32 0: 2400 bps 1: 4800 bps...
  • Page 130 A1-8...

  • Page 131: Appendix 2 Specifications

    Appendix 2. SPECIFICATIONS Table A2-1. Standard Specifications SECTION A. Model No. Related Specifications 230V Class Model CIMR-V7*U 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5 A001 A002 A003 A005 A008 A011 A017 A025 A033 Max. applicable motor output 1/8 (0.1) 1/4 (0.2) 1/2 (0.4) 1 (0.7)
  • Page 132 Table A2-1. Standard Specifications (Continued) SECTION B. All Drives (Continued) Motor overload protection Electronic thermal overload relay Motor coasts to stop at approx. 250% Instantaneous overcurrent of drive current Motor coasts to stop after 1 min. at 150% of Overload drive rated current Motor coasts to stop if DC bus voltage exceeds Overvoltage...

  • Page 133: Appendix

    Appendix 3. CAPACITY & CONTROL METHOD RELATED PARAMETERS The factory setting of certain parameters change with drive rating and control method selected. The following two tables list the parameters and how they change. Table A3-1. Parameters Related to Drive Capacity Model n036 n105...
  • Page 134 A3-2...

  • Page 135: Appendix 4 Peripheral Devices

    Appendix 4. PERIPHERAL DEVICES The following peripheral devices may be required to be mounted between the AC main circuit power supply and the Drive input terminals L1 (R), L2 (S) and L3 (T). CAUTION Never connect a general LC/RC noise filter to the drive output circuit. Never connect a phase-advancing capacitor to the input/output sides or a surge suppressor to the output side of the drive.
  • Page 136 A4-2...
  • Page 137 Appendix 5. DRIVE DIMENSIONS Fig. 1 0.06 (1.5) 0.16 (4.0) 0.33 (8.5) GPD 315/V7 Enclosed wall mounted type (NEMA 1) Model Size Dimensions in inches (mm) Weight Heat Loss (W) Voltage CIMR- Lbs. Heat- Fig. Class V7*U (kg) sink Unit Total 20P1 A001 2.68...
  • Page 138 Fig. 2 0.06 (1.5) 0.16 (4.0) 0.33 (8.5) GPD 315/V7 Enclosed wall mounted type (NEMA 1) Model Size Dimensions in inches (mm) Weight Heat Loss (W) Voltage CIMR- Lbs. Heat- Fig. Class V7*U (kg) sink Unit Total 21P5 A008 4.25 5.83 5.16 3.78...
  • Page 139 Fig. 3 0.06 (1.5) 0.09 (2.20) 0.33 (8.5) GPD 315/V7 Enclosed wall mounted type (NEMA 1) Model Size Dimensions in inches (mm) Weight Heat Loss (W) Voltage CIMR- Lbs. Heat- Fig. Class V7*U (kg) sink Unit Total 25P5 A025 7.09 10.24 6.70 6.46...
  • Page 140 Fig. 4 GPD 315/V7-4x Enclosed wall mounted type (NEMA 4) Model Size Dimensions in inches (mm) Weight Voltage CIMR- Lbs. Fig. Class V7*U (kg) 20P1 6.10 7.56 6.50 5.55 7.01 0.28 0.28 0.20 7.77 (155) (192) (165) (141) (178) (3.52) 20P2 0.25 6.10...

  • Page 141: Appendix 6 Dynamic Braking Option

    Appendix 6. DYNAMIC BRAKING OPTION GENERAL. Dynamic braking (DB) enables the motor to be brought to a smooth and rapid stop. This is achieved by dissipating the regenerative energy of the AC motor across the resistive components of the Dynamic Braking option. For further details on dynamic braking, see the option instruction sheet shipped with the dynamic braking components.
  • Page 142 DYNAMIC BRAKING OPTION INSTALLATION. This option must be installed by a TECHNICALLY QUALIFIED INDIVIDUAL who is familiar with this type of equipment and the hazards involved. WARNING HAZARDOUS VOLTAGE CAN CAUSE SEVERE INJURY OR DEATH. LOCK ALL POWER SOURCES FEEDING THE DRIVE IN “OFF” POSITION. CAUTION Failure to follow these installation steps may cause equipment damage or personnel injury.
  • Page 143 OVERLOAD NOTE 3 GPD 315/V7 GPD 315/V7-4x THERMOSTAT OR OVERLOAD NOTE 3 CONTROL TERMINAL BLOCK NOTE 2 BRAKING SEPARATE CUSTOMER RESISTOR (3% DUTY SUPPLIED ENCLOSURE CYCLE) AND THERMISTOR OR OVERLOAD NOTE 1 THRX PART OF CUSTOMER SUPPLIED EXTERNAL CIRCUIT 120 VAC THRX NOTES: (1) Wire in series with any other external fault...
  • Page 144 Braking Resistor (10% Duty Cycle) Installation IMPORTANT Since the Braking Resistor Unit generates heat during the dynamic braking operation, install it in a location away from other equipment which emits heat. 1. Mount the Braking Resistor Unit on a vertical surface, maintaining minimum 1.18 inch (30 mm) clearance on each side and 5.91 inch (150 mm) clearance top and bottom.
  • Page 145 BRAKING GPD 315/V7 RESISTOR UNIT (10% DUTY CONTROL CYCLE) TERMINAL BLOCK NOTE 2 NOTE 1 THRX PART OF CUSTOMER SUPPLIED EXTERNAL CIRCUIT 120 VAC THRX NOTES: (1) Wire in series with any other external fault POWER N.O. contacts connected to the Drive. POWER THRX (2) Factory default is terminal S3 programmed...
  • Page 146 A6-6...

  • Page 147: Appendix 7 Nameplate Information

    Appendix 7. NAMEPLATE INFORMATION PLASTIC CASE STATUS INDICATOR NAMEPLATE LAMPS WARNING DISPLAY GPD 315/V7 [NEMA 1] NAMEPLATE (INTERIOR) WARNING DISPLAY FACE NAMEPLATE COVER (EXTERIOR) GPD 315/V7-4x [NEMA 4] A7-1...
  • Page 148 Without digital operator 3P7 5 HP (3.7kW) 5P5 7.5 HP (5.5kW) With digital operator 7P5 10 HP (7.5kW) Finless No. Voltage Class Note: Contact your YASKAWA representative Three-phase 200VAC for the type without heatsink. Three-phase 400VAC No. Specifications UL Specification (U.S.)
  • Page 149 Ref Model A 0 0 1 Current rating 0.8 A 1.6 A 3.0 A Three-phase 200VAC 5.0 A 8.0 A 11.0 A 17.5 A 25.0 A 33.0 A 1.2 A 1.8 A 3.4 A Three-phase 400VAC 4.8 A 9.2 A 14.8 A 18.0 A Spec...
  • Page 150 A7-4...

  • Page 151: Appendix 8 Remove/Install Drive Face Plates

    Appendix 8. REMOVE/INSTALL DRIVE FACE PLATES REMOVING AND MOUNTING DIGITAL OPERATOR COVERS NOTE: Mount the Drive after removing the front cover, digital operator and terminal cover. • Removing front cover Use a screwdriver to loosen the screw on the front cover surface to direction 1 to remove it.
  • Page 152 • Removing digital operator After removing the front cover, lift the upper and lower sides (section A) of the right side of the digital operator to direction 1. • Mounting digital operator Mount the digital operator in the reverse order of the above procedure for removal. •...
  • Page 153 Removing the front cover or the bottom cover of GPD315/V7 - NEMA 4x/12 IMPORTANT Damage to the drive can occur if the front cover is removed too quickly. Remove the four mounting bolts and slowly take off the cover. Disconnect the cable between the face cover and the control board located in the lower portion of the Drive.
  • Page 154 A8-4...

  • Page 155: Index

    INDEX - A - - E - Acceleration : EMC Directive, European, Accel time 1 ........... 5-2 Conformance to ....... 1-9 Accel time 2 ........... 5-2 Enclosure ..........A2-2 Hold ............. 5-27 Energy Saving ..........5-53 S-curve ..........5-3 Environment ........1-1, A2-2 Time setting unit ........
  • Page 156 INDEX (Continued) - J - Operator display ........4-1 Options — see Peripheral Jog reference .......... 5-13 Devices or Dynamic Braking Outputs : - K - Analog ..........5-20 Contact ..........5-28 Keypad — see Digital Operator Multi-function ........5-28 Open collector ........
  • Page 157 INDEX (Continued) Slip compensation ........5-34 Torque compensation Soft start — see S-curve gain (V/F control) ........ 5-39 Specifications ......... A2-1 Torque detection ........5-31 Speed : Troubleshooting ........6-1 Coincidence ........5-30 Search ..........5-23 - U - Stall prevention : Accel ...........
  • Page 159 The CD-ROM contains not only the GPD 315/V7 technical manual, it includes the entire library of Yaskawa Electric AC drive manuals as well as related communication manuals. To receive the CD-ROM, please complete the form below and return via FAX to 262-782-3418.
  • Page 161 YASKAWA ELECTRIC AMERICA, INC. Chicago-Corporate Headquarters 2121 Norman Drive South, Waukegan, IL 60085, U.S.A. Phone: (847) 887-7000 Fax: (847) 887-7310 Internet: http://www.yaskawa.com YASKAWA ELECTRIC AMERICA, INC. Drives Division 16555 W. Ryerson Rd., New Berlin, WI 53151, U.S.A. Phone: (800) 541-0939 Fax: (262) 782-3418 Internet: http://www.drives.com MOTOMAN INC.
  • Page 162 Please phone us at 1-800-541-0939 for technical support. Additional technical information is available at www.drives.com. Data subject to change without notice. GPD is a trademark of Yaskawa, Inc. Modbus Plus and ModConnect are trademarks of Modicon, Inc. Yaskawa Electric America, Inc.

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