Grundfos CUE Series Service Instructions

English (GB)
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Enclosure B4
Measurements
Step 1 Step 2 Step 3 Step 4
DC+ + -
DC- - +
U-++-
V-++-
W-++-
Indication OL 0.4 OL 0.4
+ = positive test pin
- = negative test pin
Enclosures C1, C2
Measurements
Step 1 Step 2 Step 3 Step 4
DC+ + -
DC- - +
U-++-
V-++-
W-++-
Indication OL 0.4 OL 0.4
+ = positive test pin
- = negative test pin
Enclosures C3, C4
Measurements
Step 1 Step 2 Step 3 Step 4
DC+ + -
DC- - +
U-++-
V-++-
W-++-
Indication OL 0.4 OL 0.4
+ = positive test pin
- = negative test pin
DC-
DC+
DC+
DC-
DC+
DC-
DC+
DC-

Grundfos CUE Series Specifications

General

Category	DC Drives
Output Voltage	24 V DC
Control Signal	0-10 V, 4-20 mA
Communication	Modbus RTU
Protection Features	Overvoltage, overcurrent, overtemperature, short circuit
Humidity	5% to 95% (non-condensing)
Enclosure class	IP20
Enclosure Rating	IP20