Q07 : How To Know The Connection Status Between Hrt-710 And Hart Devices - ICPDAS HRT-710 User Manual

Q07 : How to know the connection status between HRT-710 and HART
devices ?
A07: (2013/01/30)
The communication status description of HART command in HRT-710 is as below.
0 — No error
1 — Means the command has never be executed
2 — Receive timeout, can't receive any HART data from HART device.
3 — Receive HART data is too short
4 — The delimiter of HART data has some error
5 — The address (the bit of master type) of HART data has some error
6 — The address (the bit of burst mode) of HART data has some error
7 — The command of HART data has some error
8 — The parity of HART data has error.
9 — The communication with HART slave device has some error and The error
messages are recorded in the responses codes.
[ Ex1 => The Default CMD(3) of "HART Device 0 & 1" in HRT-710 is Polling Mode ]
< 1. The setting of SWAP Mode is "None" (without Byte and WORD swap) >
(1) Address 1000 (Unit: WORD) : Show the comm. status of "Device 0".
[1] High Byte : "The comm. status of Default CMD(3) in device 0.
[2] Low Byte : "The comm. status of Default CMD(0) in device 0.
(2) Address 1001 (Unit: WORD) : Show the comm. status of "Device 1".
[1] High Byte : "The comm. status of Default CMD(3) in device 1.
[2] Low Byte : "The comm. status of Default CMD(0) in device 1.
HRT-710 / HRT-310 User Manual
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