99
6
F
2
S
0
7
8
9
4.2.7.1 Setting the switches
The automatic monitor function (A.M.F.) can be disabled by setting the switch [A.M.F] to
"OFF".
Disabling the A.M.F. prevents tripping from being blocked even in the event of a failure in the
items being monitored by this function. It also prevents failures from being displayed on the
"ALARM" LED and LCD described in Section 4.2.1. No events related to A.M.F. are recorded,
either.
Disabling A.M.F. is useful for blocking the output of unnecessary alarms during testing.
Note:
Set the switch [A.M.F] to "Off" before applying the test inputs, when the A.M.F is disabled.
The switch [Reset] is used to test the THR and V/F elements. When the switch [Reset] is set to
"1", the time counting of inverse time characteristic can be forcibly reset.
While the switch [A.M.F] is set to "0" or [Reset] is set to "1", the red "TESTING" LED is lit for
alarm purposes.
Caution:
Be sure to restore these switches after the tests are completed.
Disabling automatic monitoring
Press 5 (= Test) on the top "MENU" screen to display the "Test" screen.
/ 1
T e s t
1 = S w i t c h
2 =
3 =
B i n a r y
o u t p u t
4 =
T i m e r
L o g i c
c i r c u i t
Press 1 (= Switch) to display the "Switch" screen.
/ 2 S w i t c h
1 / 3
A . M . F .
0 = O f f
1 = O n
0
1
R e s e t
0 = O f f
1 = O n
I E C T S T
0 = O f f
1 = O n
1
Enter 0 for A.M.F to disable the A.M.F. and press the
ENTER
key.
Enter 1(=On) for IECTST to transmit ‘test mode’ to the control system by IEC60870-5-103
communication when testing the local relay, and press the
ENTER
key.
Press the
END
key to return to the "Test" screen.
Resetting the time counting of THR and V/F elements
Enter 1 for Reset to reset the time counting forcibly and press the
ENTER
key.
Press the
END
key to return to the "Test" screen.
4.2.7.2 Binary Output Relay
It is possible to forcibly operate all binary output relays for checking connections with the
external devices. Forced operation can be performed on one or more binary outputs at a time for
each module.
Press 2 (= Binary output) on the "Test" screen to display the "Binary output" screen.
Содержание GRT100 Series
Страница 55: ... 54 6 F 2 S 0 7 8 9 TRANSFORMER PROTECTION GRT100 Operation keys 101B 21 11 Figure 3 1 9 Front Panel ...
Страница 142: ... 141 6 F 2 S 0 7 8 9 Appendix A Block Diagram ...
Страница 144: ... 143 6 F 2 S 0 7 8 9 Appendix B Signal List ...
Страница 159: ... 158 6 F 2 S 0 7 8 9 ...
Страница 160: ... 159 6 F 2 S 0 7 8 9 Appendix C Variable Timer List ...
Страница 162: ... 161 6 F 2 S 0 7 8 9 Appendix D Binary Output Default Setting List ...
Страница 165: ... 164 6 F 2 S 0 7 8 9 ...
Страница 166: ... 165 6 F 2 S 0 7 8 9 Appendix E Details of Relay Menu and LCD and Button Operation ...
Страница 174: ... 173 6 F 2 S 0 7 8 9 Appendix F Case Outline Flush Mount Type Rack Mount Type ...
Страница 179: ... 178 6 F 2 S 0 7 8 9 ...
Страница 180: ... 179 6 F 2 S 0 7 8 9 Appendix G External Connections ...
Страница 185: ... 184 6 F 2 S 0 7 8 9 ...
Страница 200: ... 199 6 F 2 S 0 7 8 9 ...
Страница 201: ... 200 6 F 2 S 0 7 8 9 Appendix J Return Repair Form ...
Страница 205: ... 204 6 F 2 S 0 7 8 9 Customer Name Company Name Address Telephone No Facsimile No Signature ...
Страница 206: ... 205 6 F 2 S 0 7 8 9 ...
Страница 207: ... 206 6 F 2 S 0 7 8 9 Appendix K Technical Data ...
Страница 220: ... 219 6 F 2 S 0 7 8 9 ...
Страница 221: ... 220 6 F 2 S 0 7 8 9 Appendix M Symbols Used in Scheme Logic ...
Страница 224: ... 223 6 F 2 S 0 7 8 9 ...
Страница 225: ... 224 6 F 2 S 0 7 8 9 Appendix N Implementation of Thermal Model to IEC60255 8 ...
Страница 228: ... 227 6 F 2 S 0 7 8 9 ...
Страница 229: ... 228 6 F 2 S 0 7 8 9 Appendix O IEC60870 5 103 Interoperability and Troubleshooting ...
Страница 241: ... 240 6 F 2 S 0 7 8 9 Appendix P Modbus Interoperability ...
Страница 255: ... 254 6 F 2 S 0 7 8 9 ...
Страница 256: ... 255 6 F 2 S 0 7 8 9 Appendix Q Inverse Time Characteristics ...
Страница 259: ... 258 6 F 2 S 0 7 8 9 ...
Страница 260: ... 259 6 F 2 S 0 7 8 9 Appendix R Failed Module Tracing and Replacement ...
Страница 266: ... 265 6 F 2 S 0 7 8 9 Appendix S Ordering ...
Страница 269: ... 268 6 F 2 S 0 7 8 9 3 1 Oct 2 2017 Republished under spin off company ...
Страница 270: ......