turbohamad
Member
Respected Friends,
Good day. I face a serious issue please help me to fix the problem.*
We have a 1756-L55/A controller with 1756/M13 A memory card. after 2 or 3 months the program washout and the LED status on the controller are following
1. RUN --- SOLID GREEN
2. I/O--- OFF
3. RS232 --- SOILD RED
4. OK --- SOLID RED
5. BAT-- OFF
6. FORCE-- OFF*
At that time CONTROL NET MODULES OK Light for Chanel A and Chanel B are also blinking and communication not established via control net and serial port AB-DF1.
I switched off the power supply and after 10 second again power up the controller then OK LED becomes solid green.*
i download the program and its run fine.
But the problem is still there. In the controller properties the major fault shows*
TYPE 01 [ POWER UP FAULT]
CODE 60 [NON RECOVERABLE FAULT]
what are the possible reason for wash out the program from the memory?*
At that time version 16.03 firmware installed and the rslogix program convert from version 10 to version 16.03.*
Is 1756 L555/A with 1756/M13 A support the version 10 firmware?
I ask because the original program is in version 10 if its supported then i update the firm ware and download the original program.
Hope you will help me in this issue.
Regards
Good day. I face a serious issue please help me to fix the problem.*
We have a 1756-L55/A controller with 1756/M13 A memory card. after 2 or 3 months the program washout and the LED status on the controller are following
1. RUN --- SOLID GREEN
2. I/O--- OFF
3. RS232 --- SOILD RED
4. OK --- SOLID RED
5. BAT-- OFF
6. FORCE-- OFF*
At that time CONTROL NET MODULES OK Light for Chanel A and Chanel B are also blinking and communication not established via control net and serial port AB-DF1.
I switched off the power supply and after 10 second again power up the controller then OK LED becomes solid green.*
i download the program and its run fine.
But the problem is still there. In the controller properties the major fault shows*
TYPE 01 [ POWER UP FAULT]
CODE 60 [NON RECOVERABLE FAULT]
what are the possible reason for wash out the program from the memory?*
At that time version 16.03 firmware installed and the rslogix program convert from version 10 to version 16.03.*
Is 1756 L555/A with 1756/M13 A support the version 10 firmware?
I ask because the original program is in version 10 if its supported then i update the firm ware and download the original program.
Hope you will help me in this issue.
Regards