25
7.5.2 - Variator sub-code alarms (continued)
No. Alarm/alert 
level
 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