ABB Zenith ZBTS T Series - Hmi

21
34ZBTS_30-1200A rev.A / 1SCC303043M0201
1
HMIs are the control interfaces (Human
Machine Interface), available as level 4 for
both switches in Bypass-Isolation
Automatic Transfer Switch. HMIs are with
—
2.3 HMI
I - O - II (or II - O - I)
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
O
O
OFF
Bypass
Level 4:
HMI with touch screen
—
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)
touch screen for both switches Bypass
and ATS. The HMIs are used for
configuration and automatic operation.
I - O - II (or II - O - I)
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
O
O
OFF
ATS
Level 4:
HMI with touch screen