Toshiba GRT100 Series Instruction Manual page 199

(2) Undervoltage block
4.9 Overexcitation element V/F test
(1) Operating value test
Element
V/F
(2) Operating time test
Test voltage
5. Protection scheme test
6. Metering and recording check
7. Conjunctive test
Tripping circuit
Setting Measured voltage
Setting
Measured operating time
Scheme Results
Scheme Results
On load
 198 
Measured voltage
6 F 2 S 0 7 8 9