Henny Penny FlexFusion FPG-221 Service Instructions Manual page 98

Fault messages & troubleshooting
Continued from previous page
Does the fault appear only sporadically?
Yes
Update software to version 1.69 or higher.
No
Replace communication cable between motor control and motor for test purposes and perform test
run. Switch unit on "I." Error eliminated?
No
Check the output voltage at connector X2 between terminals 1 and 2. Is approx. 320 V DC
present?
No
Yes
No voltage present. Check voltage supply at Voltage present. Replace fan motor.
connector X1 on power board. Is it approx.
230 V AC?
No
Check fuse F2. Is one defective?
Yes Yes No
Power board defective. Replace component. Check main contactor Q1 and control board A1.
98 Service-instructions