Hmi - ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual

Automatic transfer switches
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18
Z e n i t h Z T G S e r i e s AT S , O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E

2.2 HMI

The HMI is the control interface
(Human Machine Interface) of the ATS.
Zenith ZTG series has an LCD HMI
with push buttons. The HMI is used
for configuring parameters for
automatic operation.
ZTG:
HMI with
LCD-screen
S1
O
S2
l
ll
!
LOAD
AUTO
Auto
Esc
Alarm reset
l
O
ll
ON
OFF
ON
I - O - II (or II - O - I)
Fig. 2.2 The HMI form will correspond to the type
of ZTG series - open or delayed transition
S1
S2
l
ll
!
LOAD
AUTO
Auto
Esc
Alarm reset
l
ll
ON
ON
I - II (or II - I)

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