Rockwell-automation 20-COMM-M Modbus/TCP Adapter Manuale Utente Scaricare il pdf (Pagina 56)

5-4 Troubleshooting

20-COMM-M Modbus/TCP Adapter User Manual

Publication 20COMM-UM014C-EN-P

Viewing Adapter Diagnostic

Items

If you encounter unexpected communications problems, the adapter’s

diagnostic items may help you or Rockwell Automation personnel

troubleshoot the problem. Adapter diagnostic items can be viewed using an

LCD PowerFlex 7-Class HIM (Diagnostics/Device Items), DriveExplorer

software (version 2.01 or higher), or DriveExecutive software (version 3.01

or higher).

Using the HIM to View Adapter Diagnostic Items

Step Example Screen

1. Access parameters in the adapter. Refer to Using the PowerFlex

7-Class HIM on page 3-2.

2. Press the or key to scroll to Diagnostics.

3. Press the (Enter) key to display the Diagnostics menu in the

adapter.

4. Repeat steps 2 and 3 to enter the Device Items option.

5. Press the or key to scroll through the items.

Main Menu:

Diagnostics

Parameter

Device Select

Device Item # 3

Reference

Table 5.A Adapter Diagnostic Items

No. Name Description

1 DPI Common Cmd The present value of the Common Logic Command being transmitted to the drive by this adapter.

2 DPI Product Cmd The present value of the Product Logic Command being transmitted to the drive by this adapter.

3 Reference The present value of the Reference being transmitted to the drive by this adapter. If the drive

indicates a 16-bit Reference size, the Reference value appears in the least significant 16 bits of

this diagnostic item, and the most significant 16 bits of this diagnostic item are zero (0).

4 DPI Common Sts The present value of the Common Logic Status being received from the drive by this adapter.

5 DPI Product Sts The present value of the Product Logic Status being received from the drive by this adapter.

6 Feedback The present value of the Feedback being received from the drive by this adapter. If the drive

indicates a 16-bit Feedback size, the Feedback value appears in the least significant 16 bits of

this diagnostic item, and the most significant 16 bits of this diagnostic item are zero (0).

7 Datalink A1 In The present value of respective Datalink In being transmitted to the drive by this adapter. If not

using a Datalink, this parameter should have a value of zero. If the drive indicates a 16-bit

Datalink size, the Datalink value appears in the least significant 16 bits of this diagnostic item,

and the most significant 16 bits of this diagnostic item are zero (0).

8 Datalink A2 In

9 Datalink B1 In

10 Datalink B2 In

11 Datalink C1 In

12 Datalink C2 In

13 Datalink D1 In

14 Datalink D2 In

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 (0).

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 DPI Rx Errors The present value of the DPI Receive error counter.

24 DPI Rx Error Max The maximum value (since reset) of the DPI Receive error counter.

25 DPI Tx Errors The present value of the DPI Transmit error counter.

26 DPI Tx Error Max The maximum value (since reset) of the DPI Transmit error counter.

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 97 98

Commenti su questo manuale

Nessun commento

Rockwell-automation 20-COMM-M Modbus/TCP Adapter Manuale Utente Pagina 56

Commenti su questo manuale

Prodotti e manuali riguardandi Apparecchiature Rockwell-automation 20-COMM-M Modbus/TCP Adapter