Henny Penny 6.10 Service Instructions Manual page 52

Error messages
Troubleshooting the safety
Troubleshooting the fan
Function check The measurement values can be called up in the status overview.
52
Switch unit on and measure voltage at main contactor Q1,
terminals A1 and A2. The main contactor must be energized.
No voltage present. There is an error in the STL circuit.
Troubleshooting according to "Troubleshooting safety circuit".
Voltage present. There is an fault in the fan area. Troubleshoot
according to "Troubleshooting the fan".
The safety temperature limiter has tripped.
circuit
Reset the safety temperature limiter. Check semiconductor
relay and replace if necessary.
The safety temperature limiter has not tripped.
Check fuse F3 on control board A1. Replace if necessary.
Check main contactor Q1 and control board A1.
Check relay K1 on the control board. If necessary, use backup
relay or replace control board.
Switch unit on "I".
motor
Check voltage supply at connector X1.
No voltage present. Fuse F1 blown. Replace power board for
motor.
No voltage present. Fuse F1 is not blown. Check main
contactor Q1 and control board A1.
Check output voltage at connector X2.
No voltage present. Replace power board for motor.
Voltage present. Replace fan motor.
Service instructions