2-6
1. Operation of V7 Main Menu
CN1: RS-485 Signal Test
Turn the [CN1] and [RS485] switches on.
•
SD/RD Test
Check the signals [SD] and [RD].
1. Install a jumper between pins 12 and 24 and between pins 13 and 25 of CN1 on the
backside of the V7 unit.
2. Press the [Self-Loop Test] switch. When the [OK] lamp lights up, the test is
successfully completed.
* If the [NG] lamp lights up, consult your local distributor.
•
CTS/RTS Test
Check the signals [CTS] and [RTS].
1. Install a jumper between pins 14 (+RTS) and 19 (+CTS) of CN1 and between pins
17 (
−
RTS) and 18 (
−
CTS) on the backside of the V7 unit.
2. Press the [RTS] switch and check that both [RTS] and [CTS] lamps light up at the
same time. Press the [RTS] switch again and check that both [RTS] and [CTS]
lamps go off at the same time.
CN1
RS232C
MJ1
RS485
MJ2
Communication Port
Self-Loop Test
CTS
RTS
NG
OK
Self-Loop Test
CTS
RTS
NG
OK
Self-Loop Test
CTS
RTS
NG
OK
Self-Loop Test
CTS
RTS
NG
OK
Self-Loop Test
CTS
RTS
NG
OK
Self-Loop Test
CTS
RTS
NG
OK
Содержание Monitouch V7
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Страница 95: ...2 38 3 Errors Displayed on the V7 Series Please use this page freely...
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Страница 150: ...1 Ethernet 2 FL net OPCN 2 3 MELSECNET 10 4 CC Link 5 OPCN 1 6 T LINK 7 PROFIBUS DP Network Communications...
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Страница 343: ...5 136 29 Automationdirect PLC Please use this page freely...