ABB PCS100 AVC-20 - Page 44

44 PCS100 AVC-20 User Manual
7 segment LED display
Product Status or Description
OFF
Not powered
Module number
PCS100 AVC-20 is running
L0 and module number
FLASH (50% duty, 1sec period)
Booting. This is normal during start up.
L1 and module number
FLASH (50% duty, 1sec period)
Configuring. This is normal during start up.
E0 and module number
FLASH (50% duty, 1sec period)
A fault has occurred in the module. See error message on GDM
E1 and module number
FLASH (50% duty, 1sec period)
No communication with the main DSP (digital signal processor)
controller in the auxiliary master module. Possible DSP hardware
failure.
E2 and module number
FLASH (50% duty, 1sec period)
Problem starting the module – invalid module configuration or
invalid module parameter/s.
E3 and module number
FLASH (50% duty, 1sec period)
Communications error
rE and module number
FLASH (50% duty, 1sec period)
The module is running, and it has been configured as rectifier
(input). This is displayed for about 2 minutes after configuration
(L1) is completed.
Ou and module number
FLASH (50% duty, 1sec period)
The module is running, and it has been configured as inverter
(output). This is displayed for about 2 minutes after
configuration (L1) is completed.
Table 6-9: 7 Segment LED Displays
OK LED
Product Status or Description
OFF
Not powered
ON
No fault and microprocessor functioning
FLASH (50% duty, 1sec period)
FAULT, WARNING (temperature or overload warnings) or module boot
up stage.
Table 6-10: OK LED displays
RUN LED
Product Status or Description
OFF
Module stopped
ON
Module active
FLASH
Module starting
Table 6-11: RUN LED displays