Rockwell Automation 1769-SM1 Compact I/O to DPI/SCANport Module - Manual (Page 122)

B-4 Module Parameters
21 [Data Rate 2]
Displays the data rate used by the CH2 drive. This
data rate is set in the drive, and the module
detects it. Default: 0 = 125 kbps
Values: 0 = 125 kbps
1 = 500 kbps
Type: Read Only
22 [Ref/Fbk Size 2]
Displays the size of the Reference and Feedback
for the CH2 drive. The drive determines the size of
the Reference and Feedback. Default: 0 = 16-bit
Value: 0 = 16-bit
1 = 32-bit
Type: Read Only
23 [Datalink Size 2]
Displays the size of each Datalink word for the
CH2 drive. The drive determines the size of
Datalinks. Default: 0 = 16-bit
Values: 0 = 16-bit
1 = 32-bit
Type: Read Only
24 [I/O Config 2]
Sets the I/O that is transferred through the module
to the CH2 drive. Default: xxx0 0001
Bit Values: 0 = I/O disabled
1 = I/O enabled
Type: Read/Write
Reset Required: Yes
25 [I/O Actual 2]
Displays the Reference/Feedback and Datalinks
actively transmitted by the module for the CH2
drive. The value of this parameter will usually be
equal to the value of Parameter 24 - [I/O Config 2]. Default: xxx0 0001
Bit Values: 0 = I/O disabled
1 = I/O enabled
Type: Read Only
Parameter
No. Name and Description
Details
Bit
Definition
No
t Use
d
No
t Use
d
No
t Use
d
Dat
alink D
Dat
alink C
Dat
alink B
Dat
alink A
Cmd
/Sts
Default x x x 0 0 0 0 1
Bit 7 6 5 4 3 2 1 0
Bit
Definition
No
t U
sed
No
t U
sed
No
t U
sed
D
ata
link
D
D
ata
link
C
D
ata
link
B
D
ata
link
A
Cm
d/
S
ts
Default x x x 0 0 0 0 1
Bit 7 6 5 4 3 2 1 0