Functional Description and Specifications RUB VI
Page 29
GPI Alarm Polarity
The GPI_1 to GPI_7 alarm outputs can be selected as
Low Active
or
High Active
.
Max. Simultaneous Changeover Switching
Having the automatic mode selected for an output channel, the changeover relay switches in
case of a failure. If a second output fails (and a third …) a simulta
neous switching means that
the spare output will drive more than one channel. This can be restricted to a maximum value
(
1
to
6
). Select this parameter according to your application.
Channels
Each output stage except the spare output has a changeover relay. The operating mode of
each relay can be selected individually:
Auto
Automatic changeover in case of a failure.
Open
Opens the contacts regardless of any failure.
Close
Closes the contacts regardless of any failure.
Each output stage including the spare output can raise alarms: As a GPI output and/or SNMP
trap. These alarms can individually be disabled
: “
GPI Alarm Disable
“ and “
SNMP Trap
Disable
“
.
Error Reset
Click this button to reset all error counters and error status and changeover event data
–
identical to pressing the FAIL key.
