Omron C200HW-CLK21 Operation Manual page 379

Memory Areas
Communications Controller Hardware Error, EEPROM Error: AR 11, AR 15 (See page 299.)
Operating level 0
AR 11
Service Time: AR 16, AR 17 (See page 299.)
Operating level 0
AR 16
Operating Level Connection Status, Inconsistent Network Parameters: AR 24 (See page 299.)
DM Parameter Area
Software Switches: DM 6400 and DM 6420 (See pages 145, 243, 249, 318.)
Parameters for Automatically Setting Data Links: DM 6400 to DM 6409, DM 6420 to DM 6429
(See page 145.)
Level 0 Level 1
15
DM 6401 DM6421 Area 1 data link start word (BCD)
DM 6402 DM6422 Area 1 type
DM 6403 DM6423 Number of send words per node of area 1 (BCD)
DM 6404 DM6424 Rightmost 4 digits of data link start word of area 2 (DM area) (BCD)
DM 6405 DM6425 Area 2 type
DM 6406 DM6426 Number of send words per node of area 2 (BCD)
DM 6407 DM6427 First data link status word (BCD)
15 14 13 12 11 10 9
DM 6408 DM6428 16 15 14 13 12 11 10 9
DM 6409 DM 6429 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
BCD: Set the value as binary-coded decimal.
356
Operating level 1
AR 15
Operating level 1
AR 17
The service time for each PLC cycle is calculated by the PLC
and displayed in 0.1-ms units in 4-digit BCD.
Operating level 1
Operating level 0
Operating level 1
Operating level 0
15 14 13 12 11 10 9 8
0 0 0 0 0
Routing table enabled/disabled
1: Enabled
0: Disabled
EEPROM Clear Bit
Polling node/polled node bit
0: Polling node
1: Polled node
8 7
00
Leftmost digit of data link start word of area
2 (BCD)
8 7 6 5
8 7 6
1: Communications controller hardware error
1: EEPROM error
1: Network parameters do not match
1: Connecting to the operating level
7 6 5 4 3 2 1
0 0 0 0 0 0
Data link mode
00: Manual
01: Automatic
0: Do not clear EEPROM
1: Clear EEPROM
0
4 3 2 1 0
Nodes to participate in the data links
5 4 3 2 1
The numbers indicate node numbers.
The value assigned indicates whether the
node is to participate in the data links.
Participate:
Not participate: 0
Appendix B
0
1