Function library
Monitorings
9.3.3 Monitoring functions
9-232
L
EDSVS9332S-D11 EN 3.0
9.3.3.10 Monitoring for short-circuit OC1
Purpose
Controller protection
MONIT
MONIT--OC1
I
motor
const
Fig. 9-178 Monitoring for short-circuit OC1
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
I
MOTOR
- - - - - - -
MONIT-OC1 d - - - - - -
Function
This monitoring reacts when the motor phases are short-circuited. It can also be a short-circuit of the
windings in the machine.
This monitoring, however, also reacts during mains connection, if there is an earth fault.
When themonitoring reacts, thecontrollermust bedisconnected from the mains and the short-circuit
must be eliminated.
Features:
z LECOM no.: 11
z Reaction: TRIP (cannot be modified)