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namconson Junior

Joined: 05 Nov 2019 Posts: 8
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Posted: 27/05/2021 12:57 Post subject: GE Fanuc Cable IC690USB901 Pinout |
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Hi all,
I have bought a cable for GE Fanuc PLC 90-30 model "IC690USB901" at https://www.plccable.com/ge-fanuc-usb-s ... -30-90-70/.
Unfortunately, I can't make it work neither with Proficy Machine Edition 8.6 nor VersaPro (both run on Windows 7 - 32 bit). I hooked it to power supply SNP port & set communication 19200 baud, 8 bit, 1 stop bit, odds parity. When I tried to connect with Proficy then I observed both adapter LED and PLC PS port LED blinking but connection never success. Nothing happened when I used VersaPro.
I opened cable at 15DB side then I found following wiring:
- Pin 10 ---> brown wire
- Pin 11 - 13 ---> red wire
- Pin 12 ---> yellow wire
I read GE Fanuc PLC series 90 communication manual then found below wiring table:
- Pin 7 ---> GND
- Pin 10 ---> RD (A')
- Pin 11 ---> RD (B')
- Pin 12 ---> SD (A)
- Pin 13 ---> SD (B)
Is there something wrong with cable IC690USB901 ?
Please advise me, thanks a lot ! |
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lengo Junior 2

Joined: 24 Jul 2018 Posts: 41
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Posted: 27/05/2021 16:22 Post subject: |
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this cable it is used for?
http://kollewin.com/index.php?route=product/product&product_id=99 |
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namconson Junior

Joined: 05 Nov 2019 Posts: 8
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Posted: 28/05/2021 08:45 Post subject: |
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| Thanks for your reply, I believe your posted cable is Serial to SNP, nevertheless cable IC690USB901 has CH340 chipset serial to RS485. I asked plccable support then got answer that they also didn't have wiring diagram or drawing but they said it may be software or PLC CPU firmware issue. |
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