ABB T Series - Page 14

14
Zenith ZTGSE/ZTSSE 30-2500A ATS, USER MANUAL
Feature comparison Level 3 controls (LCD) Level 4 controls (TOUCH)
l
ON
ll
ON
Auto
Alarm reset
AUTO
!
S1 S2
LOAD
l
ll
O
O
OFF
Esc
l
ON
ll
ON
Auto
Alarm reset
AUTO
!
S1 S2
LOAD
l
ll
Esc
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
O
O
OFF
Features
Controls  
LED indications for ATS,

Yes Yes
Open transition - Standard digital inputs/outputs  
Delayed transition - Standard digital inputs/outputs  
Programmable digital inputs/outputs Yes Yes
Auto config (voltage, frequency, phase system) Yes Yes
Source priority  
Manual retransfer Yes Yes
In-phase monitor (synchro check) Yes Yes
Genset exercising: on-load, off-load Yes Yes
In-built power meter module No Yes
Load shedding Yes Yes
Real time clock Yes Yes
Event log Yes Yes
Predictive maintenance No Yes
Harmonics measuring Voltage Voltage, current
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