CDHD Diagnostics and Troubleshooting
User Manual 287
t 3 Control Board Ove r- Tem p e r a t u r e
t3 Displayed in sequence
D e finit ion Cont rol Board Over-Temperature
Type Fault
Act ive disa ble Yes
M e ssage # FLT 40
Descr iption
The t em peratur e on the cont rol board has exceeded the
preset limit.
This fault disables the drive.
Action required
Check if t he am bient tem perature exceeds t he drive
specification. Otherwise contact Technical Support.
t 4 Tem pera t ure Sensor Failure
t4 Displayed in sequence
D e finit ion Tem perature Sensor Failure
Type Fault
Act ive disa ble Yes
M e ssage # FLT 73
Descr iption Tem perature sensor malfunction.
This fault disables the drive.
Action required
Cycle power. If problem persist s, contact Technical
Support.
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