Function modules
8.11 Extended stop and retract
Drive functions
576 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Activating and enabling the ESR function module
PG/PC and drive are connected with one another via PROFIBUS or PROFINET.
1. Select the ESR function with parameter p0888:
– p0888 = 0: No function
– p0888 = 1: Extended stopping (function integrated in the drive), N-set
– p0888 = 2: Extended retraction (function integrated in the drive)
– p0888 = 3: Generator operation (Vdc controller)
– p0888 = 4: Extended stopping (function integrated in the drive), N-actual
2. Enable the ESR response with p0889 = 1.
3. Transfer the settings to the Control Unit using the "RAM to ROM" function.
The parameterization of p0888 can be changed from a higher-level control depending on the
particular situation - as long as the ESR response is not yet enabled.
You can also activate function modules in STARTER under "Configuration" > "Function
modules / technology packages".
You can check the current configuration in parameter r0108.9.
The current ESR status can be checked with the aid of parameter r0887.0...13.
Valid sources for triggering the ESR functions
Axis-related trigger sources
Conditions for triggering the function:
● ESR function has been configured in the drive with p0888, e.g. stopping or retraction.
● ESR function has been enabled in the drive with p0889 = 1.
● The pulse enable has been set.
A distinction is made between the following fault sources:
● Internal drive fault
– Faults with reactions OFF1 or OFF3
– p0840 (On/OFF1) and p0849 (OFF3) wired to terminal
● Internal trigger signal
– The source for the ESR trigger signal is set via BICO using p0890.
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