Specifications

ProLinx Communication Gateways, Inc. 27
HART Master Protocol Drive Manual
August 17, 2004
7 Error/Status Data Structure
The error/status data table is located at the virtual address assigned by the user. If the
address is set to -1 or the frequency parameter is set to 0, the data will not be placed in
the database. It will only be available through the Configuration/Debug Port. If valid
address and frequency values are assigned, the module will update the data area.
The data area will be initialized with zeros whenever the processor is initialized. This
occurs during a cold-start (power-on), reset (reset push-button pressed) or a warm-boot
operation (commanded or loading of new configuration).
4201-DFCM-HART (Single DFCM port – Four HART channels)
The error/status data area is a 44-word register block, the structure of which is shown
below:
WORD DESCRIPTION
DF1 PORT 0
9 Number of Command Requests
10 Number of Command Responses
11 Number of Command Errors
12 Number of Requests
13 Number of Responses
14 Number of Errors Received
15 Number of Errors Sent
HART CHANNEL 0
16 Number of Command Requests
17 Number of Command Responses
18 Devices in Poll
19 Devices Status
20 Configuration Error
21 Current Error
22 Last Error
HART CHANNEL 1
23 Number of Command Requests
24 Number of Command Responses
25 Devices in Poll
26 Devices Status
27 Configuration Error
28 Current Error
29 Last Error
HART CHANNEL 2
30 Number of Command Requests
31 Number of Command Responses
32 Devices in Poll
33 Devices Status
34 Configuration Error
35 Current Error
36 Last Error
HART CHANNEL 3
37 Number of Command Requests
38 Number of Command Responses
39 Devices in Poll
40 Devices Status
41 Configuration Error
42 Current Error
43 Last Error