O & M Manual – Insulated Case ATS Rev: October 2020
Publication Number:
MN0100700E
Version: V10.01.20
Page 41
4.2.8.
Timer Factory Default Settings
a.
S1 Transient Delay – (Not Used for Current ATS; Please Ignore for Most
Applications)
Factory Default = 0 sec
b.
S2 Start Delay – Time Delay to Engine Start
Factory Default = 3 sec
c.
S2 Warming – Generator S2 Warm Up Time Before Loading
Factory Default = 5 mins
d.
S2 Fail to Start Delay – (Not Used for Current ATS; Please Ignore
for Most
Applications
)
Factory Default = 60 sec
e.
Elevator Delay – Auxiliary Contacts Before Transfer
Factory Default = 5 sec
f.
Non-Sync Transfer – Time Delay in Neutral (Both Source Switches Open
and Load is in the Dark). NOTE: Other timers affect this setting, and the
minimum time is 3 secs, but not seen on this timer.
Factory Default = 0 sec
g.
Check Sync Transfer – Used for Closed Transition Transfer Applications
Factory Default = 60 sec (60s on MP7650)
h.
S2 Return Delay – Time Delay to Return Load to Utility Power. Factory
Factory Default = 15 mins
i.
S2 Cooling – This is the engine cooldown timer.
Factory Default = 10 mins
j.
S2 Fail to Stop Delay – When Displayed On Screen, Please Check The
Connected Generator
Factory Default = Inactive or 60 sec
k.
S2 Transient Delay – (Not Used for Current ATS; Please Ignore for Most
Applications)
Factory Default = 0 sec