Inhibit Functions - Siemens SINAMICS GM150 Operating And Installation Instructions

Operation
8.2 Operation via the AOP30 operator panel
Save AOP setpoint
● Setting "Yes":
● Setting "No":
AOP ramp-up time/AOP ramp-down time
The AOP ramp-up time setpoint and the AOP ramp-down time setpoint specify in which time
the <+> and <-> keys change the AOP setpoint.
The ramp-up time acts when the setpoint changes from smaller to larger, i.e positive or negative
values. The ramp-down time acts in the opposite direction.
The times set here act in addition to the ramp-up and ramp-down times set in the drive.
The default setting for the AOP ramp-up time is 20 seconds. The default setting for the AOP
ramp-down time is 30 seconds.
Recommendation: Set the ramp-up/ramp-down time just as for p1120/p1121. Adjusting the
AOP ramp-up/ramp-down time does not affect the setting of parameters p1120/p1121,
because this is an AOP-specific setting.
Definition of the ramp-up/ramp-down time:
Example: With the ramp-up time set at 50 s, the maximum setpoint is reached by pressing the
<+> key in 50 s.
8.2.2.3

Inhibit functions

For protection against improper setting of the parameters or accidental use of the control keys,
you can activate various inhibit functions.
138
In LOCAL mode, the
reset as the setpoint value after the power supply is switched off and on again.
During the switchover from REMOTE to LOCAL mode with the drive switched on (motor
running), the current actual value is set as the AOP setpoint and saved.
During the switchover from REMOTE to LOCAL mode with the drive switched off, the last
saved AOP setpoint is used.
In LOCAL mode, after switching the drive off and on, "0" is set as initial value for the AOP
setpoint. "0" is also set as initial value for the AOP setpoint after the power supply has been
switched off and on.
The current value is set as AOP setpoint when switched from REMOTE to LOCAL mode
for activated drive and running motor.
and keys save the set setpoint. The set value is automatically
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017