Omron CS1W-CLK12-V1 Operation Manual page 287

Memory Areas
Software Switches (DM2000 + 100 × Unit No.)
15 14 13 12 11 10 9
0 0 0
EEPROM Clear Bit* 0: Do not clear EEPROM
Polling node/polled node bit
0: Polling node
1: Polled node
*Clears the network parameters, data link tables, and routing
tables stored in EEPROM in the PLC's CPU Unit.
Parameters for Automatically Setting Data Links: DM 2000 + 100 x (Unit No.) + 1 to + 11 (See page 96.)
15
Area 1 data link start word (BCD)
+1
+2
Area 1 type
Number of send words per node of area 1 (BCD)
+3
+4 Rightmost 4 digits of data link start word of area 2(BCD)
+5
Area 2 type
+6 Number of send words per node of area 2 (BCD)
First data link status word (BCD)
+7
15 14 13 12 11 10 9
+8
16 15 14 13 12 11 10 9
+9
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
+10
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
− − 62 61 60 59 58 57 56 55 54 53 52 51 50 49
+11
−: Not used.
Note N+10 and N+11 (node addresses 33 to 62) cannot be used in Optical Bus Systems.
270
8 7 6 5 4 3
0 0 0 0
Data link status storage format
0: 8-bit format
1: 4-bit format
Transmission path format
Bit
Setting
9 8
0 0
0 1 Token-ring mode
1 0
1 1 Token-bus mode
1: Clear EEPROM
8 7
00
Leftmost digit of data link start word of area
2 (BCD)
8 7 6 5 4
8 7 6 5
BCD: Set the value as binary-coded decimal.
2 1 0
0 0
Data link Start Bit
Start: Changed from OFF to ON or set to ON
Data link mode
when power is turned on
00: Manual
Stop: Changed from ON to OFF
01: Automatic
0
3 2 1 0
Nodes to participate in the data links
4 3 2 1
The numbers indicate node numbers.
The value assigned indicates whether the
node is to participate in the data links.
Participate: 1
Not participate: 0
Appendix A