Configuration
7-260
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SHB9300CRV EN 2.0
7.7.3.12 Resolver monitoring for open circuit Sd2
Purpose
Protects the motor.
Monitors the resolver cables for open circuit.
RESOLVER
MONIT
MONIT-SD2
const
Fig. 7-205 Resolver monitoring for open circuit Sd2
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
RESOLVER - - - - - - -
MONIT-SD2 d - - - - - -
Function
Warning!
The monitoring should not be switched-off for commissioning because the machine can run at very
high speeds in the event of a fault (e.g. system cable not connected correctly or not connected at
all)and the motor and the connected machine can be destroyed. Thesameapplies if themonitoring
is set to WARNING: The switch-off possibility should only be used if the monitoring is activated
without obvious reason (very long cable, strong interferences caused by other devices).
The monitoring will be automatically activated if the resolver is selected as act. speed encoder
(C0025).
The monitoring will be automatically deactivated if another act. speed encoder is selected.
Stop!
With a fault in the act. speed detection it is not guaranteed that the monitoring is activated when an
overspeed NMAX occurs.
Features:
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LECOM no.: 82, 2082
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Reaction: TRIP, WARNING or OFF