Mitsubishi Electric Melsec iQ-R Series User Manual page 125

CH1 HART maximum retries setting
Set the maximum number of retries of a HART communication for each channel.
For details on the HART communication function, refer to the following.
Page 17 HART Communication Function
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH HART maximum retries setting
■Setting range
• The setting range is from 0 to 30 (times).
• The maximum number of retries is set to 3 (times) when the value out of the above range is set.
■Enabling the setting
As soon as a setting value is input, the setting is enabled. Turning on and off 'Operating condition setting request' (Y9) is not
required.
■Default value
The default value is 3 for all channels.
HART device information refresh request
Request a refresh of the HART device information. Setting the bit corresponding to a given channel to Refresh request made
(1) refreshes the HART device information of the channel. Refreshing of the HART device information of all the channels can
be simultaneously requested.
b15 b14 b13 b12 b11 b10 b9
0 0 0 0 0 0 0
(2)
(1) 0: No refresh request, 1: Refresh request made
(2) b8 to b15 are fixed to 0.
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). After Refresh completed (1) is stored, set the bit that was set to
Refresh request made (1) to No refresh request (0).
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
HART device information refresh request
■Default value
The default value is No refresh request (0) for all channels.
CH1 CH2
2016 2017
b8 b7 b6 b5 b4 b3 b2
0 CH8 CH7 CH6 CH5 CH4 CH3 CH2
(1)
CH1 CH2
2031
CH3 CH4 CH5
2018 2019 2020
b1 b0
CH1
CH3 CH4 CH5
CH6 CH7 CH8
2021 2022 2023
CH6 CH7 CH8
APPX
Appendix 3 Buffer Memory Areas
A
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