![IAI EC-ST15 Скачать руководство пользователя страница 137](http://html.mh-extra.com/html/iai/ec-st15/ec-st15_instruction-manual_603971137.webp)
7.3 Troubleshooting with no alarm generated
7-7
7.
Troubleshooting
[Condition 3] The unit does not operate even when a command
is sent from a master device such as a PLC
No.
Possible cause
Confirmation/countermeasure
1
I/O signal communication is not established ● Check the input/output status of the I/O signal
with the monitoring function of the teaching
tool. (both the master device and the
ELECYLINDER)
● Make sure the I/O signal voltage is normal.
● Check whether the length of the I/O signal
cable is within 10m, and whether the wire
diameter is thinner than the applicable value.
● Make sure the wiring processing is correct.
→For details, refer to "3.4/3.5 Wiring
connections".
2
Disconnection of power I/O cable,
disconnection or contact failure of power
I/O connector
● Check whether the cable is
disconnected/partially disconnected.
● Make sure that the connector and cable are not
pulled out.
→For details, refer to "3.4/3.5 Wiring
connections".
3
Movement command issued to stopping
position
→When stopping at "Forward end", check
the ladder sequence by sending a
"Forward" command etc.
Check the ladder sequence and the setting of
the forward end/backward end.
4
Edge signals are input to "Forward" and
"Backward".
Check the ladder sequence and input level
signals.
* For details on I/O signals, refer to "4.4 I/O signals".
Содержание EC-ST15
Страница 2: ......
Страница 26: ...Intro 18 ...
Страница 28: ......
Страница 44: ......
Страница 60: ...2 16 2 Installation ...
Страница 62: ......
Страница 82: ...3 20 3 Wiring ...
Страница 106: ......
Страница 112: ...5 6 5 Preventive Predictive Maintenance ...
Страница 114: ......
Страница 128: ...6 14 6 Parameters ...
Страница 130: ......
Страница 148: ...7 18 7 Troubleshooting ...
Страница 150: ......
Страница 181: ...8 6 How to replace components 8 31 8 Maintenance and Inspection Body model Timing belt model number EC ST15L TB EC ST15 ...
Страница 190: ...8 40 8 Maintenance and Inspection ...
Страница 191: ...External Dimensions 9 1 Stopper cylinder external dimensions 9 1 EC ST15L 9 1 ELECYLINDER Chapter ...
Страница 192: ......
Страница 194: ...9 2 9 External Dimensions ...
Страница 195: ...Life 10 1 Concept of life for stopper cylinder 10 1 10 2 Concept of life for controller 10 1 ELECYLINDER Chapter10 ...
Страница 196: ......
Страница 198: ...10 2 10 Life ...
Страница 200: ......
Страница 203: ...Appendix 12 1 Index 12 1 12 2 Revision history 12 4 ELECYLINDER Chapter12 ...
Страница 204: ......
Страница 209: ......