14
RONK Automatic Transfer Switch Owner’s Manual
QUICKSTART GUIDE
SETTING TIME OF DAY (TOD)
See DSE331 Installation Instructions (DSE Document 053-131) or
DSE 331 ATS Controller Operators Manual (DSE Document 057-
146) for definition of adjustable parameters.
The TOD must be set to local time on initial power up. To do
so, enter the configuration mode by pressing and holding
the button (approximately 3 sec) until the configuration
icon is displayed. Navigate to parameter 1001 by pressing
the button twice ( and button advance or decrease
by one, advances to the next 100). Press the button
again to activate the TOD to be changed, it will begin to flash.
Change to the current time using the or buttons (24 hr.
clock; only changes by the minute with multiple presses or press
and hold). Press the button to save once the correct time is
reached. The value will stop flashing.
Navigate to parameter 1002 by pressing the button and set
the day of the week in a similar fashion. (1=Mon, 2=Tue, 3=Wed,
4=Thu, 5=Fri, 6=Sat, 7=Sun)
Press and hold the button to exit the configuration mode.
NOTE:
On battery loss to the Automatic Transfer Switch, the TOD
must be reset to current time and day when the battery is
re-applied.
SCHEDULER
The DSE331 scheduler is the feature that sets the exercise
timer for the Automatic Transfer Switch and the generator set.
The ATS comes from the factory with the scheduler pre-set.
If no modifications are made, the ATS will simulate a utility
power outage, start the generator, and transfer the load to
generator power each Saturday at noon. After ten minutes of
the generator powering the load, the ATS will transfer the load
back to utility power. The generator will run through a cooldown
period and then be shutdown.
To change the scheduler, configuration parameters 901 through
905 can be modified.
208V SYSTEM SETTINGS
The 200-240V (‘2’ voltage code) Automatic Transfer Switches
are factory preset for 240V systems. To apply the ATS to a 208V
system, the following configuration parameters need to be
changed.
The 208V settings will result in a switch that will work in a 208V,
3ph, Y system. On the Line side of the system, these settings will
result in an Under Voltage Return at 218V. On the Auxiliary side,
the system will have an Under Voltage Trip at 179V, a Loading
Voltage of 187V, and an overvoltage trip of 230V.
NOTE:
DSE parameter setpoint represent Vø-ø/sqrt(3).
PARAMETER
NUMBER
FACTORY
SETTING
208V SYSTEM
SETTING
602
5
0
604
108
94
605
114
99
607
126
109
608
133
115
703
103
90
704
108
94
706
132
115
Summary of Contents for 100-600 AMP
Page 1: ...OWNER S INSTALLATION MANUAL 100 600 AMP RONK Automatic Transfer Switch...
Page 30: ...30 RONK Automatic Transfer Switch Owner s Manual NOTES...
Page 31: ...RONK Automatic Transfer Switch Owner s Manual 31...
Page 32: ...106 E State Street Nokomis IL 62075 800 221 7665 www ronkelectrical com...
