Monitoring of the rotor position adjustment (pl), Monitoring functions – Lenze ECSCMxxx User Manual
Page 251

Monitoring functions
Configuring monitoring functions
Monitoring of the rotor position adjustment (PL)
l
251
EDBCSXM064 EN 11.0
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.