ABB TruONE ATS, Installation And Operating Instruction

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50 Tru O N E® AT S , I N S TA LL ATI O N A N D O PER ATI N G I N S TR U C TI O N
1
LC
D
Parameters (continued) *Default
Device Parameters (continued)
Generator Exercisers (continued)
Exerciser 1 / 2 / 3 / 4 (continued)
Function No Function*
Test on Load
Test off load
Duration
(hh:mm:ss)
00:00:00...24:00:59 (00:01:00*)
Time (hh:mm) Starting time of the event: 00:00*...23:59
Date (month
day, year) Starting date of the event
Jan 01, 2000... (---*)
Application
S1-Transformer/S2-Generator*
S2-Transformer/S1-Generator
2 Transformers/S1 Priority
2 Transformers/S2 Priority
2 Transformers/No Priority
Manual Retransfer
Off* Automatic retransfer sequence enabled. Load
is automatically retransferred to priority
source upon the restoration of priority source.
On Automatic retransfer sequence disabled. Load
will be kept on non-priority source until
operator manually (by HMI or manual handle) or
remotely operates the load back to priority
source. Load is also retransferred when the
feature is set OFF.
Commit Transfer
Off* If priority source fails, device cancels the
transfer sequence to non-priority source
(generator) if priority source returns before
non-priority source becomes acceptable.
On If priority source fails, device continues
transfer sequence to non-priority source
(generator) even if priority returns before non-
priority source becomes acceptable. Retransfer
sequence according to time delays.
Transfer to Dead Source
On* User can transfer to an unavailable source by
using HMI keys I/II or by a remote command.
Off Transfer to an unavailable source is disabled.