Troubleshooting
Fault Code Messages
Fault Code
No.
Description
01
Brake channel over current
r
02
Brake resistor overload
03
Output Over Current
r
04
Motor Thermal Overload (I2t)
06
Over voltage on DC bus
U
07
Under voltage on DC bus
08
Heatsink over temperature
U
09
Under temperature
r
11
External trip
12
Optibus comms loss
13
DC bus ripple too high
14
Input phase loss trip
15
Output Over Current
16
Faulty thermistor on heatsink
17
Internal memory fault (IO)
4
18
4-20mA Signal Lost
19
Internal memory fault (DSP)
21
Motor PTC thermistor trip
22
Cooling Fan Fault (IP66 only)
23
Drive internal temperature too high
U
26
Output Fault
41
Autotune Fault
50
Modbus comms loss fault
51
CAN comms loss trip
NOTE
Following an over current or overload trip (1, 3, 4, 15), the drive may not be reset until the reset time delay has elapsed
to prevent damage to the drive.
Ñ82-E3I66-IN_V1.05JÓ
82-E3I66-IN_V1.05
Invertek Drives Ltd.
Offa's Dyke Business Park, Welshpool, Powys SY21 8JF United Kingdom
Tel: +44 (0)1938 556868 Fax: +44 (0)1938 556869
www.invertekdrives.com