Overview
The “Loss of life” element detects the accumulated total consumed transformer life. This element can be set to issue an alarm or trip when the actual accumulated transformer life becomes larger than the user-specified loss of life pickup value.
For more detailed information on “Loss of life” 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 |
| G30, T35, T60 | 3E4C | Transformer Loss of Life Function | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| " | 3E4D | XFMR LOL Initial Value | 0 to 500000 | hrs | 1 | F003 | 0 |
| " | 3E4F | Transformer Loss of Life Pickup | 0 to 500000 | hrs | 1 | F003 | 180000 |
| " | 3E51 | Transformer Loss Of Life Block | 0 to 4294967295 | — | 1 | F300 | 0 |
| " | 3E53 | Transformer Loss of Life Target | 0 to 2 | — | 1 | F109 | 0 (Self-reset) |
| " | 3E54 | Transformer Loss of Life Events | 0 to 1 | — | 1 | F102 | 0 (Disabled) |
| F102 | 0 = Disabled, 1 = Enabled | ||||||
| F109 | 0 = Self-reset, 1 = Latched, 2 = Disabled | ||||||
Logics & highlights
Transformer loss of life logic
