6 F 2 T 0 1 7 2
I b m a x * * . * * k A
I c m a x * * . * * k A
I e m a x * * . * * k A
I 2 m a x * * . * * k A
I 2 1 m a x * * . * *
Note:
The magnitude of current can be set in values on the primary side or on the secondary side
by the setting. (The default setting is the primary side.)
6.6.2 Tripping Circuit Test
The tripping circuit including the circuit breaker is checked by forcibly operating the output relay
and monitoring the circuit breaker to confirm that it is tripped. Forcible operation of the output
relay is performed on the "Binary O/P " screen of the "Test" sub-menu as described in Section
6.4.3.
Tripping circuit
•
Set the breaker to be closed.
•
Select "Binary O/P" on the "Test" sub-menu screen to display the "Binary O/P" screen.
/ 2 B i n a r y O / P
B O 1 _
> B O 1 0
D i s a b l e / E n a b l e
B O 2 0
D i s a b l e / E n a b l e
B O 3 0
D i s a b l e / E n a b l e
B O 4 0
D i s a b l e / E n a b l e
F A I L 0
D i s a b l e / E n a b l e
BO1 to BO4 are output relays with one normally open contact.
•
Enter 1 for BO2 and press the ENTER key.
•
Press the END key. Then the LCD displays the screen shown below.
O p e r a t e ?
E N T E R = Y C A N C E L = N
•
Keep pressing the ENTER key to operate the output relay BO2 and check that the circuit
breaker is tripped.
173
Summary of Contents for GRE110
Page 183: ...6 F 2 T 0 1 7 2 Appendix B Signal List 184 ...
Page 191: ...6 F 2 T 0 1 7 2 Appendix C Event Record Items 192 ...
Page 196: ...6 F 2 T 0 1 7 2 Appendix D Binary Output Default Setting List 197 ...
Page 199: ...6 F 2 T 0 1 7 2 Appendix E Relay Menu Tree 200 ...
Page 210: ...6 F 2 T 0 1 7 2 Appendix F Case Outline 211 ...
Page 211: ...6 F 2 T 0 1 7 2 Case Outline for model 400 401 420 421 820 and 821 212 ...
Page 212: ...6 F 2 T 0 1 7 2 Case Outline for model 402 and 422 213 ...
Page 213: ...6 F 2 T 0 1 7 2 Appendix G Typical External Connection 214 ...
Page 245: ...6 F 2 T 0 1 7 2 Appendix J Return Repair Form 246 ...
Page 249: ...6 F 2 T 0 1 7 2 Customer Name Company Name Address Telephone No Facsimile No Signature 250 ...
Page 250: ...6 F 2 T 0 1 7 2 Appendix K Technical Data 251 ...
Page 256: ...6 F 2 T 0 1 7 2 Appendix L Symbols Used in Scheme Logic 257 ...
Page 259: ...6 F 2 T 0 1 7 2 Appendix M Modbus Interoperability 260 ...
Page 289: ...6 F 2 T 0 1 7 2 Appendix N IEC60870 5 103 Interoperability 290 ...
Page 296: ...6 F 2 T 0 1 7 2 Appendix O PLC Default setting 297 ...
Page 298: ...6 F 2 T 0 1 7 2 Appendix P Inverse Time Characteristics 299 ...
Page 304: ...6 F 2 T 0 1 7 2 Appendix Q IEC61850 Interoperability 305 ...