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Honeywell Experion PKS User Manual Page 200

Profibus gateway module.
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8 PROFIBUS HART INPUT/OUTPUT MODULE (PBHIOM) FUNCTION BLOCK
The following table explains when the auto discovery of HART devices can be performed.
Parameter
Auto Discovery Enabled
(AUTODISCOVERYENABLE
D)
Auto Discovery In Progress
(AUTODISCOVERYSTATUS)
Find HART devices
(FINDHDEVICES)
Attention
After completing the discovery of HART devices, you must manually configure the PBHCHANNELs from the Project
view using the HENABLE parameter.
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Figure 11: Auto-discovery of HART channels
Table 3: Parameter usage for auto discovery of HART devices
Description
Used for indicating whether the auto-
discovery of HART devices can be
initiated.
Used for indicating the progress of
the auto discovery of HART devices.
Used for initiating the auto-discovery
of the HART devices.
Usage
Displayed as GREEN when the auto-discovery
of HART devices can be initiated.
Displayed as GRAY when the auto-discovery of
HART devices cannot be initiated.
Displayed as GREEN when the auto discovery
of HART devices is in progress.
Displayed as GRAY when the auto discovery of
HART devices is not in progress.
Lists all the HART devices that are connected to
the HART IO module.

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