Allen-Bradley 1794-IE8H, User Manual, Page: 119 / 146

Publication 1794-UM063A-EN-P - March 2006
FLEX I/O HART Modules Network Messaging D-5
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Handle
This indicates the Handle of the response.
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Response Error
In the following table, values 6 through 10 are communication errors.
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Assembly Access Error
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Chained data
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Request allowed
Value Meaning
0 No error
1 Timeout on HART loop
2 Invalid long frame address
3 Locked
4 Request overflow
5 Response not available
6 Parity error
7 Overrun error
8 Framing error
9 Checksum error
10 Rx buffer overflow
11…15 Reserved
Value Meaning
0 Access to assembly is invalid
1 Access not valid; take next assembly
(See next assembly pointer)
Value Meaning
0 No chained data in next assembly
1 Chained data in next assembly
Value Meaning
0 Request not allowed
1 Request allowed