TREND NX Variable Speed Drives - Manual (Page 123)

106 • vacon FAULT TRACING
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
9
Fault
code
Fault Possible cause Correcting measures
54 Slot fault Defective option board or slot Check board and slot.
Contact the nearest Vacon distributor.
Please visit:
http://www.vacon.com/wwcontacts.html
56 PT100 board
temp. fault Temperature limit values set for the
PT100 board parameters have been
exceeded Find the cause of temperature rise
Table 9-1. Fault codes