GE 239

GE Multilin 239 Motor Protection Relay i
TABLE OF CONTENTS
1. OVERVIEW 1.1 239 RELAY FEATURES.................................................... 1-1
1.2 TYPICAL APPLICATIONS................................................. 1-5
1.3 ORDER CODE .................................................................. 1-6
1.4 SPECIFICATIONS............................................................. 1-7
2. INSTALLATION 2.1 MOUNTING ....................................................................... 2-1
2.2 PRODUCT IDENTIFICATION ........................................... 2-2
2.3 EXTERNAL CONNECTIONS ............................................ 2-3
2.4 DIELECTRIC STRENGTH TESTING.............................. 2-13
3. OPERATION 3.1 FRONT PANEL.................................................................. 3-1
3.2 DISPLAY............................................................................ 3-2
3.3 STATUS INDICATORS ..................................................... 3-2
3.4 KEYS .................................................................................3-3
3.5 SETPOINT ACCESS ......................................................... 3-6
3.6 DEFAULT MESSAGES ..................................................... 3-6
4. PROGRAMMING 4.1 SETPOINT ENTRY METHODS......................................... 4-1
4.2 S1: 239 SETUP ................................................................. 4-3
4.3 S2: SYSTEM SETUP......................................................... 4-9
4.4 S3: OUTPUT RELAYS .................................................... 4-13
4.5 S4: PROTECTION........................................................... 4-15
4.6 TEMPERATURE.............................................................. 4-29
4.7 SWITCH INPUTS ............................................................ 4-33
4.8 MULTI-SPEED MOTOR .................................................. 4-33
4.9 S5: TESTING................................................................... 4-36
5. MONITORING 5.1 ACTUAL VALUES VIEWING............................................. 5-1
5.2 A1: STATUS ...................................................................... 5-2
5.3 A2: METERING ................................................................. 5-6
5.4 A3: PRODUCT INFO ......................................................... 5-9
6. 239PC SOFTWARE 6.1 OVERVIEW ....................................................................... 6-1
6.2 HARDWARE CONFIGURATION....................................... 6-1
6.3 239PC VERSION............................................................... 6-2
6.4 INSTALLING/UPGRADING 239PC ................................... 6-3
6.5 239PC MENU STRUCTURE ............................................. 6-6
6.6 CONFIGURING 239PC ..................................................... 6-7