JUMO 709050 IPC IGBT Power Converter IPC 70A Operating Manual - Manual (Page 44)

44 [IGBT Power Converter 70A] 02.08
7 Troubleshooting
IPC is producing power,
although no setpoint
value is set - Check switches S 101/ 8 and 9 for
control input
v Chapter 5.5 „Control
inputs“
- Base load setting (max. Power adjust) is
not turned counter-clockwise to the stop
h Check switch S 101/11
v Chapter 5.10
„Setting the base
load (min. Power
adjust)“
Overheat LED is lit - Insufficient supply of fresh air
- Inlet air temperature > 35°C
- Ventilator defective or ventilation grille
soiled.
v Chapter 3.3
„Ambient
conditions“
What is happening? Cause / Remedy Information