Rockwell Automation 20-COMM-I Interbus Adapter - Manual (Page 30)

3-8 Configuring the Adapter
The following parameters provide information about how the adapter is
configured. You can view these parameters at any time.
Parameter
No. Name and Description
Details
01 [DPI Port]
Port to which the adapter is connected. This will
usually be port 5. Default: 0
Minimum: 0
Maximum: 7
Type: Read Only
03 [Ref/Fdbk Size]
Size of the Reference/Feedback. The drive
determines the size of the Reference/Feedback. Default: 0 = 16-bit
Values: 0 = 16-bit
1 = 32-bit
Type: Read/Write
04 [Datalink size]
Size of each Datalink word. The drive determines
the size of Datalinks. Default: 0 = 16-bit
Values: 0 = 16-bit
1 = 32-bit
Type: Read Only
09 [DPI I/O Active]
I/O that the adapter is actively transmitting. The
value of this parameter will usually be equal to the
value of Parameter 13 - DPI I/O Config. Default: xxx0 0001
Bit Values: 0 = I/O disabled
1 = I/O enabled
Type: Read Only
Bit Definitions
0 = Cmd/Ref
1 = Datalink A
2 = Datalink B
3 = Datalink C
4 = Datalink D
5 = Not Used
6 = Not Used
7 = Not Used
21 PIDD W0 Actual
Actual Process Input Description for Word 0
Displays the Actual PIDD Config being transmitted
to word 0 in the Interbus Master. Value: See Table B.1
Type: Read Only
23 PIDD W1 Actual
Actual Process Input Description for Word 1
Displays the Actual PIDD Config being transmitted
to word 1 in the Interbus Master. Value: See Table B.1
Type: Read Only
25 PIDD W2 Actual
Actual Process Input Description for Word 2
Displays the Actual PIDD Config being transmitted
to word 2 in the Interbus Master. Value: See Table B.1
Type: Read Only
27 PIDD W3 Actual
Actual Process Input Description for Word 3
Displays the Actual PIDD Config being transmitted
to word 3 in the Interbus Master. Value: See Table B.1
Type: Read Only
29 PIDD W4 Actual
Actual Process Input Description for Word 4
Displays the Actual PIDD Config being transmitted
to word 4 in the Interbus Master. Value: See Table B.1
Type: Read Only
31 PIDD W5 Actual
Actual Process Input Description for Word 5
Displays the Actual PIDD Config being transmitted
to word 5 in the Interbus Master. Value: See Table B.1
Type: Read Only
Bit
Default 1 0 0 0 0 x x x
0 1 2 3 4 5 7 6
20COMM-UM007A-EN-P.book Page 8 Tuesday, January 22, 2002 10:52 AM