Brand: ABB
Category: Power Supplies
Document Type: Manual
Language: EN
Manual for REX610
Uploaded: April 20, 2026, 7:53 p.m.
Manual Publish Date: 2022-04-21
Warranty Information
Please inquire about warranty terms from your nearest ABB representative.
Operating the REX610 Protection Relay
This manual provides instructions for operating the REX610 protection relay after it has been commissioned. It covers monitoring, controlling, and setting the relay. Key operations include:
- Monitoring: View indications, messages, condition monitoring data, and measured/calculated values. Access recorded data and monitor events.
- Controlling: Navigate menus, change settings, activate/deactivate functions, and reset the relay.
- Setting: Manage parameters, define setting groups, and configure disturbance recorder channels and analog inputs.
- Testing: Perform IED test modes, digital I/O interface tests, and function tests.
- Commissioning: Follow checklists for installation, power supply, CT/VT circuits, and binary I/O circuits.
Users should have basic knowledge of protection equipment operation.
Troubleshooting and error codes
| Function | IEC 61850 | IEC 60617 | IEC-ANSI |
|---|---|---|---|
| Residual overvoltage protection | ROVPTOV | Uo> | 59G/59N |
| Circuit breaker failure protection | CCBRBRF | 3Io>/BF | 50BF |
| Master trip | TRPPTRC | Master Trip | 94/86 |
| Multipurpose protection | MAPGAPC | MAP | MAP |
| Circuit-breaker control | CBXCBR | I <-> O CB | 52 |
| Disconnector position indication | DCSXSWI | I <-> O DC | 29DS |
| Earthing switch position indication | ESSXSWI | I <-> O ES | 29GS |
| Autoreclosing | DARREC | O -> I | 79 |
| Trip circuit supervision | TCSSCBR | TCS | TCM |
| Fuse failure supervision | SEQSPVC | FUSEF | VCM, 60 |
| Circuit-breaker condition monitoring | SSCBR | CBCM | 52CM |
| Current circuit supervision | CCSPVC | MCS 3I | CCM |