Siemens Sinamics G120 Series Parameter Manual page 122
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Parameters
List of Parameters
p1040[0...2]
Setpoint of the MOP / MOP setpoint
Access level: 2
Quick comm. NO
Can be changed: U, T
Min
-650.00 [Hz]
Description:
Determines setpoint for motor potentiometer control (P1000 = 1).
Dependency:
Motor potentiometer (P1040) must be chosen as main setpoint or additional setpoint (using P1000).
Note:
If motor potentiometer setpoint is selected either as main setpoint or additional setpoint, the reverse direction will be
inhibited by default of P1032 (inhibit reverse direction of MOP).
To re-enable reverse direction, set P1032 = 0.
A short press of the 'up' or 'down' keys (e.g.: BOP) will change the frequency setpoint in steps of 0.1Hz. A longer
press will cause an accelerated frequency setpoint change.
The start value gets active (for the MOP output) only at the start of the MOP. The parameter P1031 influences the
start value behaviour as follows:
•
P1031=0:
P1040 gets immediately active in the OFF-state and when changed in the ON-state, it gets active after the next
OFF and ON cycle.
•
P1031=1:
The last MOP output before stop is stored as starting value, since storing is selected, so a change of P1040
while in ON-state has no effect. In OFF-state P1040 can be changed.
•
P1031=2:
The MOP is active every time, so the change of P1040 affects after the next power cycle or a change of P1031
to 0.
•
P1031=3:
The last MOP output before power down is stored as starting value, since the MOP is active independent from
the ON-command, a change of P1040 has only effect in the case of a change of P1031.
p1041[0...2]
BI: MOP select setpoint automatically/manually / Setp. auto/manu
Access level: 3
Quick comm. NO
Can be changed: T
Min
-
Sets the signal source to change over from manual to automatic mode.
Description:
If using the motorized potentiometer in the manual mode the setpoint is changed using two signals for up and down
e.g. P1035 and P1036.
If using the automatic mode the setpoint must be interconnected via the connector input (P1042).
0 : manually
1 : automatically
Notice:
Refer to: P1035, P1036, P1042
p1042[0...2]
CI: MOP auto setpoint / MOP auto setpoint
Access level: 3
Quick comm. NO
Can be changed: T
Min
-
Description:
Sets the signal source for the setpoint of the motorized potentiometer if automatic mode P1041 is selected.
Notice:
Refer to: P1041
1-122
P-Group: Setpoints
Active: YES
Max
650.00 [Hz]
P-Group: Setpoints
Active: NO
Max
-
P-Group: Setpoints
Active: NO
Max
-
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Data type: Floating Point
Data set: DDS
Factory setting
5.00 [Hz]
Data type: Unsigned32
Data set: CDS
Factory setting
0
Data type: Unsigned32
Data set: CDS
Factory setting
0
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