Overview
The “Auxiliary undervoltage” element monitors undervoltage conditions of the auxiliary voltage. It resets instantaneously. The minimum voltage setting selects the operating voltage below which the element is blocked.
For more detailed information on “Auxiliary undervoltage” 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 |
B30, C60, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, T60 | CBBD | Auxiliary Undervoltage 1 Function | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
" | CBBE | Auxiliary Undervoltage 1 Signal Source | 0 to 5 | — | 1 | F167 | 0 (SRC 1) |
" | CBBF | Auxiliary Undervoltage 1 Pickup | 0.004 to 3 | pu | 0.001 | F001 | 700 |
" | CBC0 | Auxiliary Undervoltage 1 Delay | 0 to 600 | s | 0.01 | F001 | 100 |
" | CBC1 | Auxiliary Undervoltage 1 Curve | 0 to 1 | — | 1 | F111 | 0 (Definite Time) |
" | CBC2 | Auxiliary Undervoltage 1 Minimum Voltage | 0 to 3 | pu | 0.001 | F001 | 100 |
" | CBC3 | Auxiliary Undervoltage 1 Block | 0 to 4294967295 | — | 1 | F300 | 0 |
" | CBC5 | Auxiliary Undervoltage 1 Target | 0 to 2 | — | 1 | F109 | 0 (Self-reset) |
" | CBC6 | Auxiliary Undervoltage 1 Events | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
" | CBC7 | Reserved (7 items) | 0 to 65535 | — | 1 | F001 | 0 |
" | CBCE | …Repeated for Auxiliary Undervoltage 2 | |||||
" | CBDF | …Repeated for Auxiliary Undervoltage 3 | |||||
B30 | CBF0 | …Repeated for Auxiliary Undervoltage 4 | |||||
" | CC01 | …Repeated for Auxiliary Undervoltage 5 | |||||
" | CC12 | …Repeated for Auxiliary Undervoltage 6 | |||||
F102 | 0 = Disabled, 1 = Enabled | ||||||
F109 | 0 = Self-reset, 1 = Latched, 2 = Disabled | ||||||
F111 | 0 = Definite Time, 1 = Inverse Time | ||||||
F167 | 0 = SRC 1, 1 = SRC 2, 2 = SRC 3, 3 = SRC 4, 4 = SRC 5, 5 = SRC 6 | ||||||