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diotter

c200hs not talking anymore!

6 posts in this topic

I was testing a NT20S on a C200HS-CPU01 and I transfer a C200HX program in it. Since then, I'm not able anymore to comunicate with the C200HS. I disconect the PLC and then switched the (dip-switch 5) to ON for getting back the RS232 back to standard but no luck. Usualy I use the CX-NET (scan serial port)to figure out watt's the setting of the comm but no luck, notting show'up? I'm usin a CBL-202 with a CPM1-CIF01 tru the periferial port on the PLC. I tryed also to disconnect the batery without power to reset the unit and no luck!! Can the port be blow off? I have a LK-201-V01 RS232 but I'm nut shure if I can use it to communicate with the PLC with-out configuring it by the setting in the PLC (I tried to get comm with that card but no luck). Material: Laptop HP with serial to usb patch (comm7), CX-programmer 6.0, CBL-202 cable, CPM1-CIF01 RS232 to periferail converter, C200HS-CPU01 on a empty 7slot rack. I was working with this unit until the download! How to Reset (Master reset) Tanks Richard

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Whwn you disconnect the batery you mast weith 10-15 min. for discharge.With this I restart some PLC-s.

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Hi, I'm not a specialist in PLC programming but I'll be glad if I could help you. The ALM/ERR indicator on the front side of plc is light on ? If not,you have to connect a Programming Console to PLC and follow the instructions given in the Operation Manual,section 10-Troubleshooting. Edited by GreyWolf

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Tanks GreyWolf but I don't have a programing console! I'm using Computer to program PLC. By the way, the PDF file you sended look like bad! I'm not able to open it with acrobat 7? I dit remove the batery for 30min and no luck. I configure the c200h-lk201 with those setting (sw1=0, sw2=0, sw3=5(9600bauds), sw4=0(7E2) and back switch 1,2,3,4= off and cts selector to 0v. I see the RCV lit but not the XMT when I try to communicate with it?

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Wow!!! This Old PLC ad as default baud rate of 2400baud Tanks to Denis Omron Representative in Canada The auto-online do not start at that low baud rate thats why I ad not luck with that. Tanks Ric

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