■Predefined protocol setting data error information: Element No.
When a protocol setting data error was detected, the number of the element where the error has occurred is stored. Starting
from the smallest element number, elements are checked in order, and the number of the element where the error has first
been detected is stored. This setting is valid when 0 is set in Setting type (SD9121).
Device
SD9123
R: Read only
*1 Damaged protocol setting data (failures of the memory built in the CPU module or the SD memory card) can be a factor that causes a
setting value to be not identifiable.
Precautions
Do not change the value with program or engineering tool.
Number of registered predefined protocols
The number of registered protocol setting data is stored.
Device
SD9124
R: Read only
*1 When a protocol setting data error has occurred, 0 is stored.
Precautions
Do not change the value with program or engineering tool.
Predefined protocol: Protocol registration
The ON/OFF state of the bit corresponding to a protocol number indicates whether the protocol setting data has been
registered or not.
Device
SD9132
SD9133
SD9134
SD9135
R: Read only
The following table lists protocol numbers corresponding to bits of each device.
Device
bit
b15
b14
SD9132
16
15
SD9133
32
31
SD9134
48
47
SD9135
64
63
*1 When a protocol setting data error has occurred, 0 is stored in all these areas.
Precautions
Do not change the value with program or engineering tool.
6 PREDEFINED PROTOCOL SUPPORT FUNCTION
208
6.10 Related Devices
b13
b12
b11
b10
14
13
12
11
30
29
28
27
46
45
44
43
62
61
60
59
Description
1 to 32: Element No.
65535: Not identifiable
Description
*1
1 to 64
Description
A bit corresponding to each protocol number is turned
on or off. 1 to 16 ( b0 to b15)
A bit corresponding to each protocol number is turned
on or off. 17 to 32 ( b0 to b15)
A bit corresponding to each protocol number is turned
on or off. 33 to 48 ( b0 to b15)
A bit corresponding to each protocol number is turned
on or off. 49 to 64 ( b0 to b15)
b9
b8
b7
b6
10
9
8
7
26
25
24
23
42
41
40
39
58
57
56
55
*1
b5
b4
b3
b2
6
5
4
3
22
21
20
19
38
37
36
35
54
53
52
51
R/W
R
R/W
R
R/W
R
R
R
R
b1
b0
2
1
18
17
34
33
50
49