Network Connection Problems - Omron CJ1W-ETN11 Operation Manual

Troubleshooting Procedures
File Transfer Problems
1,2,3...

10-5-6 Network Connection Problems

1,2,3...
True ➨ Replace the CPU Unit.
10. Initialize the EM File Memory from the CX-Programmer or other Program-
ming Device.
11. Can you display the MEMCARD directory using ls from the host comput-
er?
True ➨ End.
12. Is a Memory Card not inserted in the PC?
True ➨ Insert a Memory Card.
13. Is the Memory Card faulty?
True ➨ Initialize the Memory Card. If the problem persists, replace the
Memory Card if necessary.
1. Are you not connected to the FTP server?
True ➨ Return to the previous procedure.
2. Is the current directory not MEMCARD or EM?
True ➨ Make MEMCARD or EM the current directory (execute cd /MEM-
CARD or cd /EM).
3. Can you execute get?
True ➨ Step 6.
4. Is the file you are attempting to get not actually on the Memory Card?
True ➨ Designate a file actually in the file system.
5. Return to 10-5-1 Startup Problems on page 197.
6. Can you execute put?
True ➨ Step 9.
7. Is there insufficient free space available in the file system?
True ➨ Delete unneeded files or use a different Memory Card.
8. Return to 10-5-1 Startup Problems on page 197.
9. Is the data in the file transferred with put or get normal (i.e., not corrupt-
ed)?
True ➨ End
10. Use the type command and change the file data type to binary before ex-
ecuting put or get.
Most of the initial steps in these procedures are in question form. Continue in
sequence until a "True" answer tells you to jump to a specified step or until you
are told to perform a specific action that corrects the problem. If performing
the action does not correct the problem, return to the beginning of the proce-
dure and start over.
1. Go through the procedure in 10-5-1 Startup Problems before starting this
procedure.
2. Go to step 6. for the CS1W-ETN11 or CJ1W-ETN11.
3. Is the P/S indicator lit?
True ➨ Step 6.
4. Is a 24-VDC power supply connected?
Section 10-5
203