Honeywell Searchpoint Optima Plus - 23. Appendix 5 - HART Commands Used; 23.1 Universal Commands; 23.2 Common-Practice Commands

MAN0905_Issue 7_07/17 Searchpoint Optima Plus with optional HART
®
output
Operating Instructions
2108M0550
95
23. Appendix 5 –
HART
®
Commands Used
23.1 Universal Commands
SearchpointOptimaPlusrespondstotheUniversalCommands.OneDynamicVariableisimplemented–
Gas Concentration.
Additionalcomments:-
• Command #3 returns loop current and PV.
• Command#14:Unitsforsensorlimitsandminimumspanarexed.Sensorserialnumberisnotused,
and returns 0
• Command#38:Reset“CongurationChanged”Flag
• Command#48:ReadAdditionalDeviceStatus
23.2 Common-Practice Commands
23.2.1 Supported Commands
Thefollowingcommon-practicecommandsareimplemented:
Command Number Description
40 Enter/Exit Fixed Current Mode
41 Perform Device Self-Test
42 Perform Master Reset
45 Trim DAC Zero
46 Trim DAC Gain
23.2.2 Burst Mode
Searchpoint Optima Plus does not support Burst Mode.
23.2.3 Catch Device Variable
Searchpoint Optima Plus does not support Catch Device Variable.