9.4.3 Operator control
Parameters
The following parameters can be set on the two (3UG4582) or four (3UG4583) ten-level rotary
buttons (absolute scale) with the help of a screwdriver:
Table 9-5 Parameter information, 3UG4582/3UG4583 insulation monitoring relays
Parameters Control ele‐
ments
1)
Setting range Increment
Minimum value Maximum value
Threshold for undershoot
(R.1-value)
2)
8 0 kΩ 90 kΩ 10 kΩ incre‐
ments
Threshold for undershoot
(R.2-value)
3)
7 1 kΩ 10 kΩ 1 kΩ increments
Threshold for undershoot
(R1.1-value)
4)
11 0 kΩ 90 kΩ 10 kΩ incre‐
ments
Threshold for undershoot
(R1.2-value)
5)
9 1 kΩ 10 kΩ 1 kΩ increments
Threshold for undershoot
(R2.1-value)
6)
3 0 kΩ 90 kΩ 10 kΩ incre‐
ments
Threshold for undershoot
(R2.2-value)
7)
7 1 kΩ 10 kΩ 1 kΩ increments
Test / Reset 2 (3UG4582)
10 (3UG4583)
Deactivated Activated --
1)
The position digits refer to the front view of the respective 3UG4582 / 3UG4583 devices in
Chapter "Operator controls and connection terminals (Page 170)".
2)
3UG4582: By operating the rotary button, the tens position of the threshold for undershoot
(R.1) can be selected.
3)
3UG4582: By operating the rotary button, the units position of the threshold for undershoot
(R.2) can be selected
4)
3UG4583: By operating the rotary button, the tens position of the threshold for undershoot
(R1.1) can be selected.
5)
3UG4583: By operating the rotary button, the units position of the threshold for undershoot
(R1.2) can be selected
6)
3UG4583: By operating the rotary button, the tens position of the threshold for undershoot
(R2.1) can be selected.
7)
3UG4583: By operating the rotary button, the units position of the threshold for the insulation
resistance R2.2 can be selected
The threshold is derived from the sum of the two set values. If, for example, threshold R.1-value
is set to 70 and threshold R.2-value is set to 8 on the 3UG4582, threshold R corresponds to
78 kΩ.
3UG458. insulation monitoring relay.
9.4 3UG4582/3UG4583 insulation monitoring relays
SIRIUS 3UG4 / 3RR2 monitoring relay
188 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005
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