Parameterization
9.3 Parameters
3KC ATC6300 transfer control device
132 Manual, 03/2018, L1V30535632002A-01
Designation on ATC
display
P06.19 Generator start
delay
Delay of generator start after
failure of Line 1
– Delay in starting the generator if Line 1 fails to
meet set limits. If this value is set to OFF, the
starting cycle begins simultaneously with the
opening of the line contactor.
s OFF OFF / 1-6000
P06.20 Cooling time Generator cooling time
– Maximum duration of the cooling cycle. Time
that elapses between the disconnection of load
from the generator and the engine actually
s 120
1)
OFF
= The voltage measurement for Line 1 in the OFF mode is disabled.
2)
ON = The voltage measurement in the OFF mode is enabled.
3)
OFF+GLOB = The voltage measurement in the OFF mode is disabled but the relay
programmed for the global alarm function is either tripped or not, depending on whether the
line is present or missing.
4)
ON+GLOB = The voltage measurement in the OFF mode is enabled and the relay
programmed for the global alarm function is either tripped or not, depending on whether the
line is present or missing.
The default values for Line 1 and Line 2 are the same, only that they always refer to the
corresponding line.
For a detailed explanation of the parameters, please refer to chapter P06 - Line1 (Page 130).
Designation on ATC
display
Limit threshold for minimum trip voltage
P07.02 Min. voltage pick-up Limit threshold for resetting the minimum trip
% 90 70 - 100
Delay time for minimum voltage
P07.04 Max voltage limit Limit threshold for maximum trip voltage % 115 100 - 130 /
P07.05 Max. voltage pick-
Limit threshold for resetting the maximum trip
% 110 100 - 130 /
Delay for maximum voltage
P07.07 Presence delay Presence delay (when Line 1 source not avail-
able)
s 10 1 - 6000
Presence delay (when Line 1 source available)
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