Frontplate - ABB ETL600 Instruction Manual

ABB Switzerland Ltd
Although the relay contacts are of the 'heavy-duty' type, external
precautions have to be taken for limiting the circuit current.
3.3.2.5.

Frontplate

'AL'
0 AL
'RDY'
2
RDY
3
!
IN1
OUT1
'U '
IN2 OUT2
IN3 OUT3
IN4 OUT4
'IN1 ... IN4'
8 REL1
9 REL2
'OUT1 ... OUT4' LEDs green: Output 1, 2, 3 or 4
RESET
12
'REL1, REL2'
'RESET'
TPS
G4AI
Fig. 3-14
3-22
1KHW001489-EN
LED red: Module hardware alarm
On if a hardware alarm on the module is detected.
LED green: Module ready
On as long as the module is in normal operation mode.
LED yellow: Module warning
On as long as the module is not in normal operation
mode and no module alarm is present.
LEDs green: Input 1, 2, 3, or 4
On as long as input 1, 2, 3 or 4 is active.
On as long as solid state output 1, 2, 3 or 4 is active.
LEDs green: Relay 1, Relay 2
On as long as relay output 1 or 2 is active.
Push button: Reset
When pressed, the module resets and fetches
configuration data from flash EPROM.
Frontplate G4AI
November 2005
ETL600
Structure and Function