Comprag AV5510 [23/96] Comprag screw air compressor av series

COMPRAG Screw air compressor AV-Series

ERROR CODE Description

Err.1 Over-current event during other conditions

Err.2 Over-current event during acceleration

Err.3 Over-current event during deceleration

Err.4 Over-current event while at constant speed

Err.5 Over voltage event during acceleration

Err.6 Over voltage event during deceleration

Err.7 Over voltage event while at constant speed

Err.8 Control circuit error

Err.9 Under-voltage error

Err.10 Inverter overload protection

Err.11 Motor overload protection

Err.12 Input phase loss protection

Err.13 Output phase loss protection

Err.14 Inverter thermal trip

Err.15 External trip

Err.16 Communications error ModBus

Err.18 Current detection error

Err.23 Ground fault

Err.40 Cyclic current excess

Err.51 Incorrect motor parameters

By any error in frequency inverter, a general error message VSD FAULT on the compressor control-

ler will be shown. When compressors stops and an error message VSD FAULT on the compressor

controller occurs- rstly reset fault on the inverter, secondary reset fault on the compressor con-

troller. After both resets are done, start compressor again. If error reoccurs after reset, please

contact a professional service partner.

The last 5 error messages are retained in the memory.

Restarting operation without eliminating the cause of the fault is

not permitted!