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Appendix I
Commissioning Test Sheet (sample)
1. Relay identification
2. Preliminary check
3. Hardware test
3.1 User interface check
3.2 Binary input/Binary output circuit check
3.3 AC input circuit check
4. Function test
4.1 Percentage current differential element DIF test
4.2 2F-lock element check
4.3 5F-lock element check
4.4 High-set overcurrent element HOC test
4.5 Restricted earth fault element REF test
4.6 Overcurrent element test
4.7 Thermal overload element THR test
4.8 Frequency element FRQ test
4.9 Overexcitation element V/F test
5. Protection scheme test
6. Metering and recording check
7. Conjunctive test