HAT220A/HAT240A Automatic Transfer Switch Controller
HAT220A/HAT240A ATS Controller ISSUE 2011-05-20 Version1.1 Page 7 of 11
supply normal delay
”;
2) Set
“#II power supply abnormal delay” by adjusting potentiometer of “#II power
supply normal delay
”;
3) Set
“Genset stop delay” by adjusting potentiometer of “Genset start delay”.
b) After adjustment, press
key, when #I power supply indication lamp, automatic
status indication lamp and #II power supply indication lamp are illuminate
simultaneously, show that every adjust values of potentiometer are saved
successfully. The controller will work depending upon setting delay values.
5.2 RESTORE DEFAULT DELAYS VALUE
a)
Press
key and
key simultaneously, when #I power supply indication lamp,
automatic status indication lamp and #II power supply indication lamp illuminate
simultaneously, loose
key and
key, #I power supply indication lamp,
automatic status indication lamp and #II power supply indication lamp will not
illuminate simultaneous, controller enters into delay value setting status;
b) Press
key, when #I power supply indication lamp, automatic status indication
lamp and #II power supply indication lamp illuminate simultaneously, will restore
factory setting value. The controller will work depending upon default delay values.
Note:
Factory setting value is 5 seconds of #I, #II abnormal delay, and 90 seconds of
genset stop delay.
6 PROGRAMMED PARAMETER AND RANGE
Num
Name
Range
Default
Remark
1
#I voltage normal
delay
(0~60)s
Can be set via
controller
panel
potentiometer
It can only be set via
controller
panel
potentiometer
2
#II voltage normal
delay
(0~60)s
3
Genset start delay
(0~60)s
4
Genset stop delay
(0~90)s
90s
It can be set via
controller
panel
potentiometer or PC
setting
5
#I
voltage
Abnormal delay
(0~60)s
5s
6
#II
voltage
abnormal delay
(0~60)s
5s
