Toshiba VF-S15 Instruction Manual page 90
For 3-phase induction motors
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Also See for VF-S15:
- Instruction manual (394 pages) ,
- Quick start manual (90 pages) ,
- Function manual (80 pages)
Table of Contents
Example of 4-20mA output adjustment (Refer to section 6.33.3 for details)
Note 1) When using the FM terminal for current output, be sure that the external load resistance is less than 600Ω.
Note 2) = is the motor drive frequency.
Adjusting the meter in inverter stop state
Adjustment of the meter for output current (=1)
Other adjustments ( = , to7, 9 to, , , to )
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=1, =0
(mA)
20
Output
currrent
fm
0
0
Internal calculated value
Use over 1kΩ external load resistance for voltage output.
Adjustment of the meter for output current can be done in inverter stop state.
When setting to for fixed output 1 (output current 100% equivalent), a signal assuming that
inverter rated current (output current 100% equivalent) passes will be output from the FM terminal.
Adjust the meter with the (Meter adjustment) parameter in this state.
Similarly, if you set to for fixed output 2 (output current 50% equivalent), a signal assuming
that 50% of inverter rated current (output current 50% equivalent) passes will be output from the FM
terminal.
After meter adjustment is ended, set to (output current).
= : When fixed output 3 (other than the output current) is set, a signal of the value for other
monitors is fixed at the following values and output through the FM terminal.
100% standard value for each item is the following:
=0, 2, 12,
=3, 4
=7
=9 to11
=13, ,
=18
=24, 25
Output
currrent
f692
100%
: Maximum frequency (h)
: 1.5 times of rated voltage
: 2.5 times of rated torque
: Rated load factor
: Maximum input value (10V, or 20mA)
: Maximum value (100.0%)
: 1000x f749
E-3
=1, =20
(mA)
20
fm
4
0
100%
Internal calculated value
E6581611
5
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