Overview
The “Phase instantaneous overcurrent” element can be used as an instantaneous element with no intentional delay or as a definite time element. The input current is the fundamental phasor magnitude.
For more detailed information on “Phase instantaneous overcurrent” 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 |
| All except B90, C30 | 020C | Phase IOC 1 Function | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 020D | Phase IOC 1 Signal Source | 0 to 5 | — | 1 | F167 | 0 (SRC 1) |
| " | 020E | Phase IOC 1 Pickup | 0.005 to 30 | pu | 0.001 | F001 | 1000 |
| " | 020F | Phase IOC 1 Delay | 0 to 600 | s | 0.01 | F001 | 0 |
| " | 0210 | Phase IOC 1 Reset Delay | 0 to 600 | s | 0.01 | F001 | 0 |
| " | 0211 | Phase IOC1 Block For Each Phase (3 items) | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 0217 | Phase IOC 1 Target | 0 to 2 | — | 1 | F109 | 0 (Self-reset) |
| " | 0218 | Phase IOC 1 Events | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 0219 | Reserved (6 items) | 0 to 1 | — | 1 | F001 | 0 |
| " | 021F | …Repeated for Phase IOC 2 | |||||
| B30, C60, C70, C95, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T35, T60 | 0232 | …Repeated for Phase IOC 3 | |||||
| " | 0245 | …Repeated for Phase IOC 4 | |||||
| B30, C60, C70, C95, D60, F35, F60, L90, M60, N60, T35, T60 | 0258 | …Repeated for Phase IOC 5 | |||||
| " | 026B | …Repeated for Phase IOC 6 | |||||
| B30, C60, C70, C95, F35, F60, L90, M60, N60, T35, T60 | 027E | …Repeated for Phase IOC 7 | |||||
| " | 0291 | …Repeated for Phase IOC 8 | |||||
| B30, C70, F35, N60, T35, T60 | 02A4 | …Repeated for Phase IOC 9 | |||||
| " | 02B7 | …Repeated for Phase IOC 10 | |||||
| " | 02CA | …Repeated for Phase IOC 11 | |||||
| " | 02DD | …Repeated for Phase IOC 12 | |||||
| B30 | 02F0 | …Repeated for Phase IOC 13 | |||||
| " | 0303 | …Repeated for Phase IOC 14 | |||||
| " | 0316 | …Repeated for Phase IOC 15 | |||||
| " | 0329 | …Repeated for Phase IOC 16 | |||||
| " | 033C | …Repeated for Phase IOC 17 | |||||
| " | 034F | …Repeated for Phase IOC 18 | |||||
| " | 0362 | …Repeated for Phase IOC 19 | |||||
| " | 0375 | …Repeated for Phase IOC 20 | |||||
| … | … | ||||||
| " | 04F1 | …Repeated for Phase IOC 40 |
| 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
Phase instantaneous overcurrent 1 logic
