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25
7.5.2 - Variator sub-code alarms (continued)
No.
Alarm/alert
level
Description
Action taken
Variator sub-code alerts
(WY-XXX*)
71
Alert
Emergency stop at thermistor PTC1
Contact Carrier Service
72
Alert
Emergency stop
Contact Carrier Service
90 †† Alert
Encoder loss
Contact Carrier Service
94
Alert
Curve end
Contact Carrier Service
95
Alert
Torque loss
Contact Carrier Service
96
Alert
Start-up delayed
Contact Carrier Service
97
Alert
Stop delayed
Contact Carrier Service
98
Alert
Clock problem
Contact Carrier Service
243
Alert
IGBT defective
Contact Carrier Service
247
Alert
Capacity board temperature
Contact Carrier Service
*
Y = 0: circuit A; Y=1: circuit B; XXX = sub-code
**
Error 24 and 104 possible
*** Error 50 to 58 possible
†
Error 250 or 70 possible
†† Not applicable for variator size 102