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G

U02 Manual

750-18, Jangnok-Dong, Gwangsan-Gu 

  Gwangju, Korea 
  Tel: 82-62-602-8400 (Rep.) 
   

Summary of Contents for KJ1 GU02

Page 1: ...r e v i s i o n 0 0 GU02 Manual 750 18 Jangnok Dong Gwangsan Gu Gwangju Korea Tel 82 62 602 8400 Rep ...

Page 2: ...are embedded in each phase of stator windings to monitor the stator winding temperature The three thermal protect devices can be connected in parallel 6 wires to connect to GU02 or in series 2 wires to connect The setting temperature of GU02 can be adjusted easily without service technician the recommended temperature setting is 125 degrees C For the 75kW 100Hp and below motors one bimetal type th...

Page 3: ...r in Junction Box One electrode type moisture sensor is installed in the junction box to monitor any water entry into the junction box In the event that the outer sheath of the cable is damaged water may enter the junction box by capillary action wicking causing drop of the motor insulation resistance drop If water enters into the junction box the resistance value of the moisture sensor will drop ...

Page 4: ...e with the instructions Please follow the below procedure to set up GU02 1 First of all check the input voltage to GU02 whether it is in the range of AC 90 240VAC 50 60Hz 6W Max 2 Follow the below procedure to set the parameters of operation Turn on the power switch of GU02 Wait to disappear the value of basic SET Number on display window Press the Set button for 5 seconds when the basic SET Numbe...

Page 5: ...or TP R TP S TP T BS H BS L will blink in turn Select the sensor what you want to set and press the Set key once again Select the required temperature by using the up down keys After select the temperature press the Set key to complete the temperature set up Repeat the above procedure for the sensors to complete the temperature setting 4 Connect all sensor wires to the right position of terminal T...

Page 6: ...eturn to the original condition 5 Connection 1 2 4 3 6 5 7 8 10 9 11 12 13 15 14 26 25 27 28 30 29 TP R TP S TP T BS H BS L COM COM TP B GS COM MS SS Input 1 PT 100 Sensor 16 19 18 17 20 21 22 23 24 Input 2 Contact Input 3 Electrode TP R BS L 4 20mA Analog Output Alarm Output Digital Normal Open TP BS SS MS GS COM Total Alarm 4 20mA 0 250 C Relay Contact 2A 250VAC Relay Contact 2A 250VAC 50 60Hz A...

Page 7: ...Monitoring Unit GU02 Prepared by Rev No Rev1 0 Date 12 Nov 13 Page 7 7 7 Panel Cut Out ...

Page 8: ... 87 50 14 00 www grundfos com 99382967 0314 ECM 1223585 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding A S ...

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