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IB ATS-1005
For more information visit: www.eaton.com
Instructional Booklet
Effective: March 2010
Page
21
Instructions for Installation, Operation and Maintenance of the
Eaton ATC-600 Automatic Transfer Switch Controller
Note 1: Voltage pickup and drop out settings are based upon a percentage of the base voltage
Note 2: Frequency pickup and drop out settings are based upon a percentage of the base frequency
Note 3: Set to order specific value
Table 2. Programmable Features/Setpoints (Cont.)
PROGRAMMABLE
FEATURE DISPLAY
DISPLAY
EXPLANATION
SETPOINT
POSSIBILITIES
FACTORY DEFAULT
VALUE
MEASURE
PHASE
Number of System Phases
1 or 3
3
3
-
TSEQ
Time Delay Load Sequencing
1 to 120 Seconds
0:10
Minutes: Seconds
PT
PT Ratio
2:1 to 500:1
2:1
-
IPHASE
In-Phase Transition Enabled or Disabled
1= Enabled
0= Disabled
0
-
IPFD
In-Phase Transition Frequency Difference (Hertz)
0.0 to 3.0 Hz
1.0
Hertz
SYNC
Closed/In-Phase Transition Synchronization Timer
1 to 60 Minutes
5
Minutes
TDEF
Time Delay Engine Failure
0 to 60 Seconds
6
Seconds