Error code03C2
FINS/TCP packet discarded due to network or memory issues. The manual's first action is: “Have the FINS/TCP connection status checked when a SEND(090), REC V(098), or CMND(490) instruction is executed in the ladder program.”
- Model
- Omron CS1W-ETN21, CJ1W-ETN21
- Display shows
- FINS/TCP packet discarded (03C2)
- Type
- Error code
- Source
- Manual p. 231
What 03C2 means
FINS/TCP packet discarded p. 231
Common causes
- 01 to 10: Connection number p. 231
- 02: Reopened because remote node closed p. 231
- 03: Reopened because of reception error p. 231
- 04: Reopened because of transmission error p. 231
- 05: Reopened because RST received from remote node p. 231
- 06: Reopened because of no keep-alive response p. 231
- 07: Illegal FINS/TCP procedure p. 231
- 08: Insufficient memory during server processing p. 231
- 09: Insufficient memory during client processing p. 231
- 0A: Insufficient memory during node switching p. 231
What to do
- Have the FINS/TCP connection status checked when a SEND(090), REC V(098), or CMND(490) instruction is executed in the ladder program. p. 231
- Refer to Operation Manual, Construction of Applications: SECTION 7, and correct the remote node (application on a personal computer). p. 231
- There is too much load (traffic) on the Ethernet Unit. Correct the system so that traffic is not concentrated. p. 231
If 03C2 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Omron service.
This page summarises what the manufacturer’s manual says about 03C2; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Omron. Found a mistake? Report an error.