InteliATS
NT
PWR, SW version 1.0, ©ComAp – March 2009
37
IA-NT- PWR-1.0-Reference Guide R1.pdf
GenStart
Logic
[CLOSE-ON/CLOSE-OFF]
The set point influences the behavior of the output
Gen Start/Stop
.
CLOSE-ON:
Gen-set should start when the output
Gen Start/Stop
is closed.
CLOSE-OFF: Gen-set should start when the output
Gen Start/Stop
is opened.
Batt
Undervolt
[V]
Warning threshold for low battery voltage.
Step:
0,1
V
Range:
8V – 40 (Battery >Volts)
Batt
Overvolt
[V]
Warning threshold for hi battery voltage.
Step:
0,1
V
Range:
8V – 40 (Battery <Volts)
Batt Volt Del
[s]
Delay for low battery voltage alarm.
Step:
1s
Range:
0 – 600 s
Engine Params
Prestart
Time
[s]
Time of closing of the
Prestart
and/or
Pretransfer
output prior to the engine start.
Set to zero if you want to leave the output
Prestart/Pretransfer
open.
Step:
1s
Range:
0 – 600 s
Cooling
Time
[s]
Runtime of the unloaded gen-set to cool the engine before stop.
Step:
1s
Range:
0 – 3600 s
Max Start Del
[s]
This timeout starts after closing binary output GEN START/STOP. When generator
does not reach
defined limits
Basic Settings:
Nominal Freq
) within
Max Start Del,
Trp Start Fail
alarm occurs and the
gen-set will shut down. See the table below for a description of the engine start evaluation.
If MaxStartDel is longer then 600 s it means there is NO TIMEOUT.
Step:
1s
Range:
0 – 600 s, 601 s = NO TIMEOUT
