Rockwell Automation 1769-SM1 Compact I/O to DPI/SCANport Module - Manual (Page 112)

8-4 Troubleshooting
The following 1769-SM1 module diagnostic items can be viewed using
DriveExplorer (version 3.01 or higher) software, or a PowerFlex LCD
HIM (Diagnostics/Device Items).
Diagnostic items are available for each individual channel.
Viewing Module Diagnostic Items
No. Name Description
1 Common Logic
Cmd Current value of the Common Logic Command being transmitted
to the drive by this module.
2 Prod Logic Cmd Current value of the product-specific Logic Command being
transmitted to the drive by this module.
3 Reference Current value of the product-specific Reference being transmitted
to the drive by this module.
4 Common Logic
Sts Current value of the Common Logic Status being received from
the drive by this module.
5 Prod Logic Sts Current value of the product-specific Logic Status being received
from the drive by this module.
6 Feedback Current value of the product-specific Feedback being received
from the drive by this module.
7
8
9
10
11
12
13
14 Datalink A1 In
Datalink A2 In
Datalink B1 In
Datalink B2 In
Datalink C1 In
Datalink C2 In
Datalink D1 In
Datalink D2 In Current value of respective Datalink In being transmitted to the
drive by this module. (If not using a Datalink, this parameter
should have a value of zero.)
15
16
17
18
19
20
21
22 Datalink A1 Out
Datalink A2 Out
Datalink B1 Out
Datalink B2 Out
Datalink C1 Out
Datalink C2 Out
Datalink D1 Out
Datalink D2 Out Current value of respective Datalink Out being received from the
drive by this module. (If the drive indicates a 16-bit datalink size,
the value appears in the least significant 16 bits of this diagnostic
item, and the most significant 16 bits of this diagnostic item is
zero.)
23 DPI Rx Errors Current value of the DPI CAN Receive Error Counter register.
24 DPI Rx Error
Max Maximum value of the DPI CAN Receive Error Counter register.
(If the associated CAN controller does not provide the maximum
error value, the module will periodically poll the error counter
register and report the maximum value it has read in this
diagnostic instance.)
25 DPI Tx Errors Current value of the DPI CAN Transmit Error Counter register.
26 DPI Tx Error
Max Maximum value of the DPI CAN Transmit Error Counter register.
(If the associated CAN controller does not provide the maximum
error value, the module will periodically poll the error counter
register and report the maximum value it has read in this
diagnostic instance.)
27 Flash Count Number of times the boot or application firmware in the module
has been flash updated.
28 I/O Image Size Number of words being used in the I/O image.