Instruction Manual

Troubleshooting 7-5
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
15 Datalink A1 Out The present value of respective Datalink Out being received from the
drive by this adapter. (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 are zero.)
16 Datalink A2 Out
17 Datalink B1 Out
18 Datalink B2 Out
19 Datalink C1 Out
20 Datalink C2 Out
21 Datalink D1 Out
22 Datalink D2 Out
23 Field Flash Cnt The number of times the firmware in the adapter has been updated.
24 DPI Rx Errors The present value of the DPI Receive error counter.
25 DPI Tx Errors The present value of the DPI Transmit error counter.
26 DN Rx Errors The number of receive errors reported by the DeviceNet hardware.
27 DN Tx Errors The number of transmit errors reported by the DeviceNet hardware.
28 DN Image Size The size of I/O image on the DeviceNet network.
29 Data Rate SW The present value of the adapter data rate switch.
30 Node Address SW The present value of the adapter node address switches.
31 OPT Status The operating status of the optional I/O board in the DPI External
Comms Kit. For the meanings of the individual bits, see Viewing
Optional I/O Diagnostic Items on page 8-4.
32 OPT RX Errors Number of optional I/O board receive errors.
33 OPT FW Version Firmware version of optional I/O board (in DPI External Comms Kit).
Table 7.A Adapter Diagnostic Items (Continued)
No. Name Description