[?]: download problem from CX Programmer to CQM1H CPU 51

[dikobraz]

Hello!
When I do some changes in PLC program CQM1H CPU 51 with PC (CX Programmer) and download it to PLC, any changes disapeared when I TURN OFF and TURN On PLC.
Any help??
Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Homeroid_BL]

1. Maybe CPU is broken (fail to transfer downoaded program to UM).
2. Do you have a memory card inserted? In this case, downoad program to card, becouse CPU stars-up from card.

Or, Try to Online edit' in program, then see if changes will remain after turning OFF

[dikobraz]

Yes, I have memory card inserted. Can you explain me how to download changes directly to card? Pozdrav!!

[Homeroid_BL]

Hi!
Go to
http://industrial.omron.eu/en/services_ ... fault.html
then go to Downoad centre.

Get manual W228-E1-08 and see chapter 3.5.
Also get manual W363-E1-07 and see chapter 3.1.5.
Also get manual W364-E1-05 and see chapter 3.11.(3).

You will find about how to use CPU DIPSwitch2 and AR14.00.


Pozdrav!

....
3-11-3 Writing to the Memory Cassette
This section explains how to write the CPU Unit’s data to a Flash-memory or EEPROM Memory Cassette.
Note A PROM Writer and Support Software are needed to write data to an EPROM Memory Cassette.
Refer to the Support Software’s Operation Manual for details.
Procedure Follow the procedure outlined below to write to a Flash-memory or EEPROM Memory Cassette.
1,2,3... 1. Check to see that the write-protect switch on the Memory Cassette is OFF (i.e., writing enabled).
The Memory Cassette Write-protected Flag (AR 1302) will be OFF if writing is enabled.
If the switch is ON (i.e., writing not enabled), then turn the CQM1H power supply OFF and remove the Memory Cassette before changing the switch.
2. Check to see that the CQM1H is in PROGRAM mode. If it is in either RUN or MONITOR mode, use a Programming Device to change the mode.
3. Turn ON AR 1400 from a Programming Device.
The information will be written from the CQM1H to the Memory Cassette. When the operation is completed, AR 1400 will be turned OFF automatically.
!Caution Data cannot be written to the Memory Cassette if a memory error has occurred.
Note If an error occurs while data is being transmitted, a non-fatal error (FAL 9D) will be generated and the appropriate AR bit (from AR 1412 to AR 1415) will turn ON/OFF. If this occurs, refer to SECTION 8 Troubleshooting and make the necessary corrections.
....

[dikobraz]

Thanks!!!!!!! I will try and informed you...

[renechik]

Hi Homeroid_BL

i have the same problem with CPM1H-CPU21, where is the mentioned dip swithes, they are the potentimeters????,

Hi!
Go to
http://industrial.omron.eu/en/services_ ... fault.html
then go to Downoad centre.

Get manual W228-E1-08 and see chapter 3.5.
Also get manual W363-E1-07 and see chapter 3.1.5.
Also get manual W364-E1-05 and see chapter 3.11.(3).

You will find about how to use CPU DIPSwitch2 and AR14.00.

Pozdrav!

[niqolass]

Hi, how do you access to AR 1400 to change the status so I can download the program to the memory card?
Thanks