March 2021
Installation, Operation and Maintenance Manual
MDE 254 Rev. 1
HART Command Set40
Section 8: HART Command Set
8.3.2 Command #130: Read Array
Reads the value of one actuator array data.
Table 113. Request Data Bytes
8.3.3 Command #131: Write Array
This command allows forcing the value of one array data.
Table 116. Request Data Bytes
Table 114. Response Data Bytes
Table 117. Response Data Bytes
Byte Format Description
0 Enum Array Code (see Section 10)
Byte Format Description
0 Enum Array Code (see Section 10)
1 - 28 ASCII Array Value
Byte Format Description
0 Enum Array Code (see Section 10)
1 - 28 ASCII Array Value
Byte Format Description
0 Enum Array Code (see Section 10)
1 - 28 ASCII Array Value
Code Class Description
0 Success No Command-Specific Errors
1 Undefined
2 Error Invalid Selection
3 - 4 Undefined
5 Error Too few data bytes received
6 - 31 Undefined
32 Error Device Busy
33 - 127 Undefined
Code Class Description
0 Success No Command-Specific Errors
1-4 Undefined
5 Error Too few data bytes received
6 Undefined
7 Error In Write Protect Mode
8 - 16 Undefined
17 Error Invalid Array Code
18 - 31 Undefined
32 Error Device Busy
33 - 127 Undefined
Table 115. Command-Specific Response Codes
Table 118. Command-Specific Response Codes
If a master tries to write a read only array, response code 7 (“In Write Protect Mode”) is generated.