Omron CS1W-SLK11-21 - 06-2004 Manual page 176

CPU Bus Unit Area Allocations
Data Link Status
Words: CIO 1500 + (25 x unit number) + 8 to +23
15 14 13 12 11 10
Word
4th
+8
+9 8th
+10 12th
+11 16th
+12 20th
+13 24th
+14 28th
+15 32nd
+16 36th
+17 40th
+18 44th
48th
+19
+20 52nd
+21 56th
60th
+22
0
+23 Start node address
Local Node Data Link Active Flag
0: Stopped
1: Active
Note If the Local Node Data Link Active Flag (bit 15 of first word +23) is OFF, the data link status will be main-
tained as it was immediately before operation stopped. This may not be the same as the actual current
status. When using the data link status, first check that the Local Node Data Link Active Flag is ON.
Power Supply
Word: CIO 1500 + (25 x unit number) + 24
Word
+24
9 8 7 6 5
3rd 2nd
7th 6th
11th 10th
15th 14th
19th 18th
23rd 22nd
27th 26th
31st 30th
35th 34th
39th 38th
43rd 42nd
47th 46th
51st 50th
55th 54th
59th 58th
62nd
15 14 13 12 11 10 9
0 0 0 0 0 0
0: No power supplied
1: Power supplied (CS1W-SLK11 only)
4 3 2 1 0 Bit
1st
5th
9th
13th
The configuration of the four-bit data,
17th
registered on the data link table (re-
fresh parameters) in order, expres-
21st
ses the status of each node as fol-
lows:
25th
Status of each node
29th
33rd
37th
41st
45th
49th
53rd
57th
61st
8 7 6 5 4 3
0 0 0 0 0 0
Appendix D
CPU Unit running
CPU Unit error
Communications error
Data link active
2 1 0
Bit
0 0 0
159