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ManualsBrandsRockwell Automation ManualsEquipment20-COMM-H RS485 HVAC Adapter FRN 2.xxx
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Troubleshooting 8-5
20-COMM-H RS-485 HVAC Adapter User Manual
Publication 20COMM-UM009D-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. Refer to
Chapter 7
, Using Datalinks with All Protocols for information about
Datalinks.)
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 Cntr The number of times this device has been flash updated.
24 DPI Rx Errors The present value of the DPI CAN Receive error counter.
25 DPI Tx Errors The present value of the DPI CAN Transmit error counter.
26 Net Packet Sent Number of packets sent by the adapter.
27 Net Packet Rcvd Number of OK packets received by the adapter.
28 Net Bad Packet Number of BAD packets received by the adapter.
29 User IN 1 Current value of configurable point User IN 1 (RTU / N2 / P1 FLN).
30 User IN 2 Current value of configurable point User IN 2 (RTU / N2).
31 User IN 3 Current value of configurable point User IN 3 (RTU / N2).
32 User IN 4 Current value of configurable point User IN 4 (RTU / N2).
33 User IN 5 Current value of configurable point User IN 5 (RTU).
34 User IN 6 Current value of configurable point User IN 6 (RTU).
35 User IN 7 Current value of configurable point User IN 7 (RTU).
36 User IN 8 Current value of configurable point User IN 8 (RTU).
37 User OUT 1 Current value of configurable point User OUT 1 (RTU / N2 / P1 FLN).
38 User OUT 2 Current value of configurable point User OUT 2 (RTU / N2).
39 User OUT 3 Current value of configurable point User OUT 3 (RTU).
40 Switch 1 Current value of Rotary Switch 1 (Protocol Select) which can be “1” =
RTU, “0” = N2, or “9” = P1.
41 Switch 2 Current value of Rotary Switch 2 (Node Address ones digit).
42 Switch 3 Current value of Rotary Switch 3 (Node Address tens digit).
Table 8.A Adapter Diagnostic Items (Continued)
No. Name Description