ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual page 59

Settings (*Default)
Modules (Optional modules)
Ekip Signalling 2K-1 / -2 / -3
I 11/12, I 21/22, I 31/32
Function No Function*
Emergency Stop
Remote Test on Load
Remote Test off Load
Inhibit AUTO Mode
Manual Retransfer
Source Priority S1
Source Priority S2
Inhibit Transfer
Bypass Running Time
Delays
Remote Control to S1
Remote Control to OFF Transfer to position O when active.
Remote Control to S2
Reset Alarm
Manual-Auto Mode
NC
Contact
Type
NO*
O 11/12, O 21/22, O 31/32
No Function*
Function
Alarm/Product
Availability
Load Connected to S1 Switch in position I.
Load Disconnected
Load Connected to S2 Switch in position II.
Pre-transfer Signal
Description
Input disabled
Transfers to O position in delayed transition I-O-II type
switches. Disables automatic control mode in both
delayed and open transition types.
Start/stop test on load sequence in rising (NO) or falling
(NC) edge of the input signal.
Start/stop test off load sequence in rising (NO) or falling
(NC) edge of the input signal.
Prevent switch control operations, configuration, test
sequences and generator start in case of priority source
failure.
Disables automatic transfer back to priority source.
Sets priority for source 1 in transformer-transformer
application.
Sets priority for source 2 in transformer-transformer
application.
Disables automatic transfer from priority source to non-
priority source.
Bypass any currently running time delay.
Transfer to S1 when active. Overridden by activated
'Remote Control to OFF' signal.
Transfer to S2 when active. Overridden by activated
'Remote Control to OFF' or 'Remote Control to S1'
signals.
Reset any active switch control alarms (open I failure,
close I failure, open II failure, close II failure).
Toggle automatic/HMI control mode, input is active only
in rising/falling edge according to contact type.
Active open
Active closed
Output disabled
Signals any active alarms or ATS being disabled for
automatic transfer operations.
Switch in position O.
Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
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