Need Help Omron - PLCS.net

Sameh · March 15th, 2004, 07:42 AM

need help
hi all
I have plc omron (cpu CQM1H)
I used with a system many Digital inputs many Digital & analog outputs
one Digital output module has Dameged I replace with a new one
after that the analog output which control the frequncy of many inverters was STOP & this is the problem.

Jay Anthony · March 15th, 2004, 07:57 AM

Did you replace the digital output module with the exact same type?
Did you put the output module in the exact same order?
If not, the addressing is different for the whole system.

Sameh · March 15th, 2004, 08:08 AM

thanks Jay Anthony
but I replace the digital output module with the exact same type
&I put the output module in the exact same order.

Jay Anthony · March 15th, 2004, 10:42 AM

What's the module address for the DA002?

ArikBY · March 15th, 2004, 11:23 AM

Jay

What you mean DA002. I never saw this term.

Jay Anthony · March 15th, 2004, 01:36 PM

Ok, sorry...
CQM1-DA021

Vicente Jasareno · March 15th, 2004, 09:04 PM

Dear Sameh,

I was reading the operation manual of CQM1H (catalog no. W363-E1-2), Section 6 describe the DIP switch settings of CQM1 PLC. I found out that there is DIP switch setting (pin 7) that determine the operation mode of CQM1 upon power up of the PLC. base on the manual, if no device was connected to the PLC (for example hand-held programming terminal) and pin 7 is off on power up the PLC will be in PROGRAM mode but if pin 7 is on, on power up the PLC will be in RUN mode.

If the PLC is in PROGRAM all outputs are disabled.

see the link below for your reference

http://www.trascon.ru/dynamic/manage...s/w363e1-2.pdf

Sleepy Wombat · March 16th, 2004, 08:02 AM

Did you put the CQM1-IPS01 OR CQM1-IPS02 back on the system and connect it also ?

Sameh · March 16th, 2004, 08:41 AM

Jay Anthony
I am using CQM1H-CPU51

Vicente Jasareno
the pin7 is on & all machine is runing , the analog outputs are not effective & it's power led is on.
thanks for the PDF file I read it.

Sleepy Wombat
the system is running

thank's all .

March 15th, 2004, 07:42 AM	#1
Sameh Member Join Date: Mar 2004 Location: Damascus Posts: 4	Need Help Omron need help hi all I have plc omron (cpu CQM1H) I used with a system many Digital inputs many Digital & analog outputs one Digital output module has Dameged I replace with a new one after that the analog output which control the frequncy of many inverters was STOP & this is the problem.

March 15th, 2004, 11:23 AM	#5
ArikBY Member Join Date: Oct 2003 Location: Oranit Israel Posts: 1,433	Jay What you mean DA002. I never saw this term. __________________ Arik Barak Control Israel

March 15th, 2004, 09:04 PM	#7
Vicente Jasareno Member Join Date: Mar 2004 Location: Kita-ku, Nagoya, Japan Posts: 9	Maybe the PLC is in PROGRAM mode Dear Sameh, I was reading the operation manual of CQM1H (catalog no. W363-E1-2), Section 6 describe the DIP switch settings of CQM1 PLC. I found out that there is DIP switch setting (pin 7) that determine the operation mode of CQM1 upon power up of the PLC. base on the manual, if no device was connected to the PLC (for example hand-held programming terminal) and pin 7 is off on power up the PLC will be in PROGRAM mode but if pin 7 is on, on power up the PLC will be in RUN mode. If the PLC is in PROGRAM all outputs are disabled. see the link below for your reference http://www.trascon.ru/dynamic/manage...s/w363e1-2.pdf

March 16th, 2004, 08:02 AM	#8
Sleepy Wombat Member Join Date: Oct 2003 Posts: 139	Did you put the CQM1-IPS01 OR CQM1-IPS02 back on the system and connect it also ? __________________ Download all my sample PLC code and Utilities HERE Download PLC's Power Point Presentation HERE

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March 15th, 2004, 07:57 AM	#2
Jay Anthony Member Join Date: Apr 2002 Location: Dallas, TX Posts: 645	Did you replace the digital output module with the exact same type? Did you put the output module in the exact same order? If not, the addressing is different for the whole system.

March 15th, 2004, 08:08 AM	#3
Sameh Member Join Date: Mar 2004 Location: Damascus Posts: 4	thanks Jay Anthony but I replace the digital output module with the exact same type &I put the output module in the exact same order.

March 15th, 2004, 10:42 AM	#4
Jay Anthony Member Join Date: Apr 2002 Location: Dallas, TX Posts: 645	What's the module address for the DA002?

March 15th, 2004, 01:36 PM	#6
Jay Anthony Member Join Date: Apr 2002 Location: Dallas, TX Posts: 645	Ok, sorry... CQM1-DA021

March 16th, 2004, 08:41 AM	#9
Sameh Member Join Date: Mar 2004 Location: Damascus Posts: 4	Jay Anthony I am using CQM1H-CPU51 Vicente Jasareno the pin7 is on & all machine is runing , the analog outputs are not effective & it's power led is on. thanks for the PDF file I read it. Sleepy Wombat the system is running thank's all .

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