ABB EL3000 Series Manual page 98

98
Digital input and output signals Standard assignment
Failure
Maintenance request
Maintenance mode
Overall status
Start automatic calibration
Stop automatic calibration
Disable automatic calibration
Sample gas valve
Zero gas valve
Span gas valve 1
Span gas valve 2
Span gas valve 3
Span gas valve 4
Span gas valve 5
Pump On/Off 1)
Alarm value 1
Alarm value 2
Alarm value 3
Alarm value 4
Alarm value 5
Alarm value 6
Alarm value 7
Alarm value 8
Alarm value 9
Alarm value 10
Measuring range switchover
Measuring range feedback
Sample component switchover
Sample component feedback
Bus DI 1
Bus DI 2
Bus DI 3
Bus DI 4
Bus DI 5
Bus DI 6
Bus DI 7
Bus DI 8
External failure 2)
External maintenance request
1) if a pump (Option "Integrated gas feed" – only in the EL3020 model, not with Limas23, ZO23, Fidas24)
has been installed
2) Depending on the number of available digital inputs several external signals can be configured.
EL3000 CONTINUOUS GAS ANALYZERS
Digital I/O module 1
DO1
DI1
DI2
DO4
DO2
DO3
DI3
2) DI4
NOTE
The assignment of the terminals can be changed in the configurator.
| CI/EL3000-EN REV. B
Standard assignment
Digital I/O module 2
DO1
DO2
DO3
DO4