ABB Zenith ZBTS T Series - Page 50

50
Zenith ZBTS T-series 100-1200A, INSTALLATION AND OPERATING INSTRUCTION
1
Settings (*Default) Description
Modules (Optional modules) (continued)

Function* Function No Output disabled
Alarm/Product
Availabilit
Signals any active alarms or ATS being disabled for
automatic transfer operations.
 Switch in position I.
Load Disconnected Switch in position O.
 Switch in position II
 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
 
 
Load Shed Output
Signal
Used for shedding non-essential loads before
transferring to non-priority source. Signal is activated
before transferring to non-priority source according to
load shed delay and kept activated until load is
transferred back to priority source.
 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
Transfer Alarm

Activated when ATS has transferred on non-priority
source. Silence alarm popup will be shown in HMI after
output has activated. It allows user to deactivate the the
output.
Contact
Type
NC Active open
NO* Active closed
1)
Only available with Level 4 controls.