CV500ETN01 Omron, CV500ETN01 Datasheet - Page 224

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

This section describes information and procedures that can be used to troubleshoot problems that sometimes occur with
Ethernet Unit and Ethernet communications.
The Ethernet Unit makes up part of a network. Repair a defective Ethernet Unit as soon as possible as it can have a negative
effect on the entire network. We recommend that customers keep one or more spare Ethernet Units to allow immediate
recovery of the network.
8-1
8-2
8-3
8-4
8-5
8-6
Troubleshooting with Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3-1
Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-4-1
8-4-2
8-4-3
8-4-4
8-4-5
8-4-6
Troubleshooting with Response Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Results Storage Area Response Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Log Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FINS Communications Problems
(SEND(090)/RECV(098)/CMND(490)) . . . . . . . . . . . . . . . . . . . . .
UDP Socket Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TCP Socket Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FTP Service Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Network Connection Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting
200
201
202
203
209
223
227
209
210
211
214
217
219
SECTION 8
199