Mitsubishi Electric Melsec iQ-R Series User Manual page 22

■HART device information
When the HART communication starts, information of a HART-enabled device is acquired and stored in buffer memory areas.
The information acquired is as follows.
Acquired information
Tag
Message
Descriptor
Manufacturer ID/expanded manufacturer ID
Device type/expanded device type
Device ID
Revisions
Device function flags
Long tag
Distributor code
Device profile
Final assembly number
Date
Write protect
PV range engineering unit
PV upper range value
PV lower range value
PV damping value
PV transfer function
PV engineering unit
SV engineering unit
TV engineering unit
QV engineering unit
To refresh HART device information, set Refresh request made (1) to the bit corresponding to 'HART device information
refresh request' (Un\G2031). When refreshing of the HART device information is completed, Refresh completed (1) is stored
in the bit corresponding to 'HART device information refresh completed' (Un\G2032).
CH1 HART device information
refresh request (Un\G2031.b0)
CH1 HART device information
refresh completed (Un\G2032.b0)
Performed by the A/D converter module
Performed by a program
The following device information is refreshed every HART cycle time regardless of the settings of 'HART
device information refresh request' (Un\G2031).
• PV engineering unit
• SV engineering unit
• TV engineering unit
• QV engineering unit
1 FUNCTIONS
20
1.3 HART Communication Function
ON
OFF
ON
OFF
Details
Page 136 CH1 HART device information (tag)
Page 137 CH1 HART device information (message)
Page 137 CH1 HART device information (descriptor)
Page 138 CH1 HART device information (manufacturer ID/expanded
manufacturer ID)
Page 138 CH1 HART device information (device type/expanded device
type)
Page 138 CH1 HART device information (device ID)
Page 139 CH1 HART device information (revisions)
Page 140 CH1 HART device information (device function flags)
Page 141 CH1 HART device information (long tag)
Page 141 CH1 HART device information (private label distributor code)
Page 141 CH1 HART device information (device profile)
Page 142 CH1 HART device information (final assembly number)
Page 142 CH1 HART device information (date)
Page 142 CH1 HART device information (write protect)
Page 143 CH1 HART device information (PV range engineering unit)
Page 143 CH1 HART device information (PV upper range value)
Page 143 CH1 HART device information (PV lower range value)
Page 143 CH1 HART device information (PV damping value)
Page 144 CH1 HART device information (PV transfer function)
Page 144 CH1 HART device information (PV engineering unit)
Page 144 CH1 HART device information (SV engineering unit)
Page 144 CH1 HART device information (TV engineering unit)
Page 145 CH1 HART device information (QV engineering unit)
OFF
OFF