Mitsubishi Electric Melsec iQ-R Series User Manual page 143

CH1 HART device information (long tag)
Long tag details set to a HART-enabled device by users are stored. This area can be used only when a HART-enabled device
that supports HART revision 6 or later is used. Sixteen words of the buffer memory areas are used per channel.
■Stored value
• The set tag details are converted to 32 characters of ASCII code (hexadecimal) and stored.
• The first character is stored in the lower byte (LSB) of the lowest address.
• A space (code: 20H) is assigned to the last character.
Ex.
When a long tag of a CH1 HART device is 1234
0 0 0 0
30H 30H 30H 30H
Un\G2550 Un\G2549
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH HART device information (long
tag)
CH1 HART device information (private label distributor code)
A distributor code of the used HART-enabled device is stored. This area can be used when a HART-enabled device that
supports HART revision 7 is used. For details on the stored values, refer to the manual of the used HART-enabled device.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH HART device information (private label
distributor code)
CH1 HART device information (device profile)
A device profile of the used HART-enabled device is stored. This area can be used when a HART-enabled device that
supports HART revision 7 is used. For details on the stored values, refer to the manual of the used HART-enabled device.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH HART device information (device profile)
0 0 0 4
30H 30H 30H 20H 34H
Un\G2538 Un\G2537 Un\G2536
CH1 CH2 CH3
2535 to 2635 to 2735 to
2550 2650 2750
CH1 CH2 CH3
2551 2651 2751
CH1 CH2 CH3
2552 2652 2752
3 2 1
33H 32H 31H
Un\G2535
CH4 CH5 CH6
2835 to 2935 to 3035 to
2850 2950 3050
CH4 CH5
2851 2951
CH4 CH5
2852 2952
Appendix 3 Buffer Memory Areas
CH7 CH8
3135 to 3235 to
3150 3250
CH6 CH7 CH8
3051 3151 3251
CH6 CH7 CH8
3052 3152 3252
APPX
A
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