Omron CS1W-FLN22 Operation Manual page 230

Network System Definitions
Transaction code
65208 Write network parameter (response)
65209 Stop command (response)
65210 Run command (response)
65211 Read profile (response)
65212 Reserved
65213 Read communications log data (response)
65214 Clear communications log data (response)
65215 Echoback message test (response)
65216 Vendor message (response)
65217 to 65399 Reserved (for future expansion)
65400 to 65535 Reserved
204
Corresponding message
Appendix C