Overview
The “Open pole detector” element detects if any pole of the associated circuit breaker is opened or the conductor is broken on the protected power line and cable.
For more detailed information on “Open pole detector” element, refer to GE, Universal Relay (UR) family of products, Version 8.0x manuals.
To see other supported elements, click here.
Setting Parameters
Modbus memory map for Setting parameters
| Products | Hex address | Register name | Range | Units | Step | Format | Default |
| N60 | 3DBE | Open Pole Detect Function | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 3DBF | Open Pole Detect Block | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 3DC1 | Open Pole Detect A Aux Co | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 3DC3 | Open Pole Detect B Aux Co | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 3DC5 | Open Pole Detect C Aux Co | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 3DC7 | Open Pole Detect Current Source | 0 to 5 | — | 1 | F167 | 0 (SRC 1) |
| " | 3DC8 | Open Pole Detect Current Pickup | 0.05 to 20 | pu | 0.01 | F001 | 20 |
| " | 3DC9 | Open Pole Detect Voltage Source | 0 to 5 | — | 1 | F167 | 0 (SRC 1) |
| " | 3DCA | Open Pole Detect Voltage Input | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 3DCB | Open Pole Detect Pickup Delay | 0 to 65.535 | s | 0.001 | F001 | 60 |
| " | 3DCC | Open Pole Detect Reset Delay | 0 to 65.535 | s | 0.001 | F001 | 100 |
| " | 3DCD | Open Pole Detect Target | 0 to 2 | — | 1 | F109 | 0 (Self-reset) |
| " | 3DCE | Open Pole Detect Events | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 3DCF | Open Pole Detect Broken Co | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| F102 | 0 = Disabled, 1 = Enabled | ||||||
| F109 | 0 = Self-reset, 1 = Latched, 2 = Disabled | ||||||
| F167 | 0 = SRC 1, 1 = SRC 2, 2 = SRC 3, 3 = SRC 4, 4 = SRC 5, 5 = SRC 6 | ||||||
Logics & highlights
Open pole detector logic
