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Applications
3.3 Voltage measurement
3.2.3
Controlling contactors
If contactors are used, two outputs (Close 1 and Close 2) and two status inputs are required.
If an additional contactor is used as a tie breaker, an additional output (close tie breaker) and
a status input are required.
● In this case the appropriate parameter under P08.01 in menu P08 must be set to
"Contactors" in the command mode. In addition, the parameter P02.22 in menu P02 must
be set to "Contactors".
See also
Connection (Page 83)
Parameters (Page 160)
3.3
Voltage measurement
This section illustrates how a voltage measurement is achieved for the ATC6500.
Note
Procedure for voltage measurement
The fundamentals of the procedure for adjusting the voltage measurement are explained
below. The exact parameters can be found in chapter Parameters (Page 160).
All parameters and settings can be adjusted by the user in the menus P02 General
(Page 162), P06 Source Lines (Page 168), P08 Switch (Page 171)and P09 Source Line
CHK (Page 174).
28
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
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