Siemens SINAMICS V20 Series Operating Instructions Manual page 162

Parameter list
7.2 Parameter list
Parameter Function
P1032 Inhibit reverse direction
of MOP
Inhibits reverse setpoint selection of the MOP.
0
1
Note: Setting 0 enables a change of motor direction using the motor potentiometer setpoint (increase / decrease
frequency).
If P1032 = 1 and P1000 = 1 or 1X, then reverse motor direction will be inhibited.
P1035[0...2] BI: Enable MOP (UP-
command)
Defines source for motor potentiometer setpoint increase frequency.
Notice: If this command is enabled by short pulses of less than 1 second, the frequency is changed in steps of 0.1
Hz. When the signal is enabled longer than 1 second the ramp generator accelerates with the rate of
P1047.
P1036[0...2] BI: Enable MOP
(DOWN-command)
Defines source for motor potentiometer setpoint decrease frequency.
Notice: If this command is enabled by short pulses of less than 1 second, the frequency is changed in steps of 0.1
Hz. When the signal is enabled longer than 1 second the ramp generator decelerates with the rate of
P1048.
P1040[0...2] Setpoint of the MOP [Hz] -599.00 -
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.: operator panel) will change the frequency setpoint in steps of
0.1 Hz. 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. P1031 influences the start
value behavior 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.
P1041[0...2] BI: MOP select setpoint
automatically / manually
Sets the signal source to change over from manual to automatic mode. 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
162
Range Factory
default
0 - 1 1
Reverse direction is allowed
Reverse direction inhibited
- 19.13
- 19.14
5.00
599.00
- 0
Can be Scaling
changed
T -
T -
T -
U, T -
T -
Operating Instructions, 07/2012, A5E03728167
Data Data Acc.
set type Level
- U16 2
CDS U32 / 3
Bin
CDS U32 / 3
Bin
DDS Float 2
CDS U32 / 3
Bin
SINAMICS V20 Inverter