Omron CVM1-CLK21, CS1W-RPT01, CJ1W-CLK21-V1, C200HW-CLK21, CQM1H-CLK21, CS1W-CLK21-V1 349

Memory Areas Appendix B

Network Participation Status: CIO 1500 + 25 ⋅ (Unit No.) + 2, + 3 (See pages 190, 304.)

+2

+3

+4

+5

15	14	13	12	11 10	9	8	7	6	5	4	3	2	1	0
16	15	14	13	12 11	10	9	8	7	6	5	4	3	2	1
32	31	30	29	28 27	26	25	24 23		22	21 20		19	18 17
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

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

Local Data Link Participation Status: CIO 1500 + 25 ⋅ (Unit No.) + 6 (See page 304.)

Allocation for automatic setting 00: Equality layout

01:1:N allocation, common type

10:1:N allocation, 1 to 1 type

11:1:N allocation, chain type

Data link mode

0:Manual setting

1:Automatic setting

1:Local node data link participating

0:Local node data link not participating or data link inactive

Data Link Status: CIO 1500 + 25 ⋅ (Unit No.) + 7 to + 22 (See pages 156, 305.)

When the first data link status word for manually set data link tables or for automatically set data links is not set or is set to 0, the data link status is stored in the words shown below.

8-Bit Format Specified

+7	Node	2	Node	1
+8	Node	4	Node	3
+9	Node	6	Node	5
+10	Node	8	Node	7
+11	Node	10	Node	9
+12	Node	12	Node	11
+13	Node	14	Node	13
+14	Node	16	Node	15
+15	Node	18	Node	17
+16	Node	20	Node	19
+17	Node	22	Node	21
+18	Node	24	Node	23
+19	Node	26	Node	25
+20	Node	28	Node	27
+21	Node	30	Node	29
+22	Node	32	Node	31

Note When a data link with node addresses higher than 32 is required, specify the beginning storage word rather than us- ing the default.

(In this case, a 31 word area is used when the 8-bit format is specified.)

PLC status

0:Inactive (user program not running)

1:Active (user program running)

PLC's CPU Unit error

0:Normal

1:Error

Communications error (data link reception)

0:Normal

1:Error

Data link participation

0:Not in data link or data link inactive

1:In data link

Offset error		Error: Offset exceeds
0:	Normal	number of send words.
1:	Error

	Insufficient (short) receive area Insufficient: Receive
	0:	Sufficient	area is smaller than
	1:	Insufficient	send area. Excess data
			is truncated; other data
			is received.
Remaining receive area			Remaining: Receive
0:	Not remaining		area is larger than send
1:	Remaining		area. Data is received
			and remaining words
			are cleared.

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