Hmi - ABB Zenith ZBTS T Series Installation And Operating Instruction

3 4 Z B T S _ 1 0 0 – 6 0 0 A r e v. B / 1 S C C 3 0 3 0 4 4 M 0 2 0 1
—

2.3 HMI

HMIs are the control interfaces (Human
Machine Interface), available as level 4 for
both switches in Bypass/Isolation
Automatic Transfer Switch. HMIs are with
Bypass
Level 4:
HMI with touch screen
S1
l
ON
I - O - II (or II - O - I)
—
Fig. 2.9 HMIs for both Bypass and ATS switches are available as Level 4 type with touch screen, delayed transition
I - O - II (or II - O -I)
O S2
l ll
!
LOAD AUTO
O ll
OFF ON
touch screen for both switches Bypass
and ATS. The HMIs are used for
configuration and operation.
ATS
Level 4:
HMI with touch screen
S1 O S2
l ll
!
LOAD AUTO
l O ll
ON OFF ON
I - O - II (or II - O - I)
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