OPM_STS_400_25A_100_1GB_V011
33
GE DE STS: installation and operating manual 1.1 (GB)
Digital Energy
™
Static Transfer Switch
g
NOTE
DIP switches numbering order is from left to right side as in figure 11 !
Designation
Designation
on the
enclosure
Function
1 2 3 4
Value
OFF OFF OFF X forbidden
ON OFF OFF X
-8%
ON ON OFF X
-12%
OFF ON OFF X
-16%
OFF ON ON X
-20%
SW1
Undervoltage
level for
PRIMARY
SOURCE
OFF OFF ON X -24%
OFF OFF OFF X forbidden
ON OFF OFF X
+6%
ON ON OFF X
+9%
OFF ON OFF X
+13%
OFF ON ON X
+16%
SW2
Overvoltage
level for
PRIMARY
SOURCE
OFF OFF ON X +20%
OFF OFF OFF X forbidden
ON OFF OFF X
-8%
ON ON OFF X
-12%
OFF ON OFF X
-16%
OFF ON ON X
-20%
SW3
Undervoltage
level for
SECONDARY
SOURCE
OFF OFF ON X -24%
OFF OFF OFF X forbidden
ON OFF OFF X
+6%
ON ON OFF X
+9%
OFF ON OFF X
+13%
OFF ON ON X
+16%
SW4
Overvoltage
level for
SECONDARY
SOURCE
OFF OFF ON X +20%
OFF OFF OFF X forbidden
ON OFF OFF X
8
°
ON ON OFF X
12
°
OFF ON OFF X
16
°
OFF ON ON X
20
°
SW5
Level of delay
angle between
two
synchronized
input line
voltages
OFF OFF ON X 24
°
If delay angle is
larger than set
level, transfer is
performed with
additional delay.
X – either OFF or ON freely (it is not important for this function)
ON
1
2
3
4
