socomec ATyS C55 - Page 89

89
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ATySController C55/65 - 549866C - SOCOMEC
GENSET TIMERS
TRIGRAM
(ECS)
TIMER DESCRIPTION
SELECTABLE
RANGE
BY
DEFAULT
1CT / 2CT
S1/S2 GENSET
COOLDOWN (s)
Source 1 or 2 (Genset) Cool Down Timer:
Following a return to prioritary source sequence, the genset on backup
source is kept running for the 1CT/2CT timer duration. This is intended to
cool down the genset (off load) before switching off.
0-600sec 180sec
1ST / 2ST
S1/2 START TIMEOUT
(s)
Source 1 or 2 Genset start timeout delay:
This time delay is started as soon as the genset start signal is given.
Should source 1 or 2 not become available after timer 1ST/2ST has
elapsed a “FAIL START” error message is displayed on the product LCD.
0-600sec 30sec
EET1
GENSET TIMEOUT
S1 (h)
S1 maximum reset timer - Battery Charger maximum
Off Timer. This timer defines the minimum time that the Genset must be
switched off to activate the output EES (Battery Charger Signal). This
doesn't involve any transfer, it's just to charge the genset batteries.
0-1100h 168h
EET2
GENSET TIMEOUT
S2 (h)
S2 maximum reset timer - Battery Charger maximum
Off Timer. This timer defines the minimum time that the Genset must be
switched off to activate the output EES (Battery Charger Signal). This
doesn't involve any transfer, it's just to charge the genset batteries.
0-1100h 168h
EDT1
BATTERY CHARGE
DURATION S1 (s)
S1 Run timer (for batt charger). The output EES will be desactivated after
this duration and battery charge will stop.
0-9999s 1800s
EDT2
BATTERY CHARGE
DURATION S2 (s)
S2 Run timer (for batt charger). The output EES will be desactivated after
this duration and battery charge will stop.
0-9999s 1800s
Note: in order to ensure a good operation, make sure that 1ST and 2ST timers are longer than 1AT and 2AT.
Otherwise there will be a fault appearing on the screen saying “Fail to start”. This is due to the fact that the genset
will always take longer to become available.
TEST ON LOAD TIMERS
TRIGRAM
(ECS)
TIMER DESCRIPTION
SELECTABLE
RANGE
BY
DEFAULT
TOT (lim/
unlim)
TEST ON LOAD Test on load limited/unlimited - UNLIMITED
TOT
TEST ON LOAD (s) -
TIME / DURATION
Test On Load Duration Timer:
This timer defines the On Load Test time. It starts counting when the Test
is initiated. The return to the main supply takes place at the end of TOT.
Note: TOT is configurable when TOT (LIM/UNL) above is set to LIM.
0-21600s 10s
T3T
TEST ON LOAD END
(s)
Test On Load – End Delay Timer: This time delay starts counting at the
end of TOT Timer. The return to the main supply takes place at the end of
T3T time.
0-1800s 5s
E1T
EXTERNAL TEST ON
LOAD PRE / BEFORE
External Order Test ON Load - Start Delay Timer. This time delay starts
at the same time as the External On Load (EOL) order is received. At the
end of this time delay, the Genset start order is activated. The load will be
transferred to the Genset supply.
0-1800s 5s
E2T (lim/
unlim)
EXTERNAL TEST ON
LOAD
External Test on load limited/unlimited - UNLIMITED
E2T
EXTERNAL TEST ON
LOAD (s) - TIME /
DURATION
External Order Test On Load - Duration Timer: This timer starts counting
when the Test is initiated. The return to the main supply may initiate at the
end of E2T time.
Note: E2T duration timer is configurable in the timers menu when at least
1 input is configured as EOL and with E2T (UNL/LIM) set to UNL.
0-21600s 10s
E3T
EXTERNAL TEST ON
LOAD POST / AFTER
External Order Test On Load – End Delay Timer: This time delay starts
counting at the end of E2T Timer. The return to the main supply takes
place at the end of E3T time.
0-1800 5s