Lenze ECSCSxxx - Manual (Page 224)

Monitoring functions
Configuring monitoring functions
Monitoring of the rotor position adjustment (PL)
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l
224 EDBCSXS064 EN 4.0
9.3.20 Monitoring of the rotor position adjustment (PL)
Fault message Monitoring function System variable Possible response
TRIP Messag
e
Warnin
g
Off
089 PL Fault during rotor position
adjustment MCTRL_bRotorPositionFault_b ·
· Default setting
üSetting possible
This monitoring function observes the correct execution of the rotor position adjustment.
This monitoring function can occur during rotor position adjustment in connection with
feedback systems:
ƒ Resolver
ƒ TTL encoder
ƒ Sin/cos encoder
ƒ Absolute value encoder (single/multi−turn)
Cause for this is a cancellation of the adjustment routine as a result of
ƒ a supply voltage loss
ƒ an encoder cable interruption
ƒ a routine stop through the deactivation of C0095
Reset fault message
1. Remove the cause for the cancellation.
2. Inhibit controller
3. Deactivate rotor position adjustment with C0095 = 0.
4. Carry out TRIP−RESET.
5. Activate rotor position adjustment with C0095 = 1.