Specifications

HART ♦ ProLinx Gateway Error/Status Data
HART Master Driver Manual
Page 48 of 119 ProSoft Technology, Inc.
July 7, 2009
Bit 7 of First Byte = 1
COMMUNICATION ERROR
Bit 3 Checksum Error
Bit 2 Reserved
Bit 1 Rx Buffer Overflow
Bit 0 Undefined
Second Byte
Bit 0 To Bit 7 All 0
Bit 7 of First Byte = 0
Command Error
First Byte
Bits 6 To 0 (not Bit-mapped):
0 No Error
1 Undefined
2 Invalid Selection
3 Passed Parameter Too Large
4 Passed Parameter Too Small
5 Too Few Data Bytes Received
6 Transmitter-specific Command Error
7 In Write-protect Mode
8 to 15 Command Specific Errors (see Below)
16 Access Restricted
32 Device Is Busy
64 Command Not Implemented
Second Byte
Bit 7 Device Malfunction
Bit 6 Configuration Changed
Bit 5 Cold Start
Bit 4 Unused
Bit 3 Output Current Fixed
Bit 2 Analog Output Saturated
Bit 1 Variable (not Primary) Out Of Limits
Bit 0 Primary Variable Out of Limits