Omron C200HW-CLK21 Operation Manual page 386

Memory Areas
Controller Link Status Information
Error Information: IR 190 (See page 309.)
Polling Node Address, Startup Node Address: IR 191 (See page 309.)
Network Participation Status: IR 192 and IR 193 (See page 309.)
PLC Setup Settings in DM Area
Control Bits: DM 6400 (See pages 113, 243, 249, 325.)
1: Network parameter error (In Controller Link's EEPROM)
1: Data link table error (in Controller Link's EEPROM)
1: Routing table error (in Controller Link's EEPROM)
1: EEPROM error
1: Duplicate node address setting error
1: Inconsistent network parameters
1: Communications controller send error
1: Communications controller hardware error
1: Error log exists
Polling node address
Each node address is displayed in 2-digit BCD.
The numbers in the squares indicate node addresses.
The corresponding node participation status is as follows:
0: Not part of the network
1: Part of the network
Routing Table Enable Bit
1: Enabled
0: Disabled
EEPROM Clear Bit
0: Do not clear EEPROM
1: Clear EEPROM
Polled node/polling node
0: Polling node
1: Polled node
Startup node address
Data link mode
00: Manual setting
01: Automatic setting
Appendix B
363