ABB PCS100 AVC-20 - Page 72

72 PCS100 AVC-20 User Manual
Code
Origin
Type
GDM Info
Description
Recommended Action
40
I
F
SDI Cmd
Error
The Streaming Data
Interface error count is too
high.
Contact your ABB Service
Agent to have the fault
resolved.
41
I
F
SDI Mode
Error
Non-recoverable internal
fault.
Contact your ABB Service
Agent to have the fault
resolved.
42
M
F
Initialisation
Failure
A setting is out of range.
Contact your ABB Service
Agent to have the fault
resolved.
43
M
F
Fault Reset
Timeout
The master was not able to
reset a fault in an inverter
or rectifier module.
Ensure all communication
cables are connected and not
damaged.
If damaged, contact your ABB
Service Agent to have the
cables replaced.
If there is no damage and the
fault is not resolved, power
down and restart.
44
M
F
Parameter
Error
Downstream
The master could not
access a setting from
within the inverter or
rectifier.
Ensure all communication
cables are connected and not
damaged.
If damaged, contact your ABB
Service Agent to have the
cables replaced.
If there is no damage and the
fault is not resolved, power
down and restart.
45
M
F
Unexpected
Bypass
Bypass activated for
unknown reason. Bypass
activation not reported to
the master.
Contact your ABB Service
Agent to have the fault
resolved.
46
M
W
Inverter
Unbalanced
There is a variation in
current level between
inverter modules above
threshold.
Check all inverters are
operating.
47
M
F
DC Bus
Unequal
Difference in DC Bus
voltages between rectifier
and inverter is above
threshold.
Contact your ABB Service
Agent to have the fault
resolved.
48
R
AB
DC Bus
Uncontrolled
DC Bus undervoltage –
lower than U
RMS
*sqrt (2)
*correction – the control
loop does not have enough
headroom to control
inductor voltages.
Check the incoming AC voltage
is not too high.
49
R, I
W
HW Current
High
The short duration
transistor current is too
high.
Note: The limit set by the
hardware.
Reduce the load’s current to
maintain full protection.