Mitsubishi Electric MELSEC iQ-R Series User Manual page 163

CH1 Range setting (Thermocouple type)
This area is used to set up the type of thermocouple. Set up the type according to the thermocouple in use. This description is
specific to the thermocouple input module.
Setting value
0
1
2
3
4
5
6
7
• A channel where the set value is out of the above range causes a range setting range error (error code: 190H).
• The input range cannot be changed for channels where conversion is disabled. To change the input range, set 'CH1
Conversion enable/disable setting' (Un\G500) to Conversion enable (0), and turn on and off 'Operating condition setting
request' (Y9).
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Range setting (Thermocouple type)
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is K thermocouple (0) for all the channels.
Range setting (Thermocouple type) [Q compatibility]
With the Q compatible mode function used, this area is used to set up the type of thermocouple. Set up the type according to
the thermocouple in use. This description is specific to the thermocouple input module.
b15 ... b12 b11 ...
(1)
CH4 CH3
b15 ... b12 b11 ...
(2)
CH8 CH7
(1) Range setting (Thermocouple type) (Un\G402) (setting range CH1 to CH4)
(2) Range setting (Thermocouple type) (Un\G403) (setting range CH5 to CH8)
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
Range setting (Thermocouple type)
The setting values in the thermocouple type are the same as those of R mode.
The input range cannot be changed for channels where conversion is disabled. To change the input range, set the bit of
corresponding channel of 'Conversion enable/disable setting [Q compatibility]' (Un\G0) to Conversion enable (0), and turn on
and off 'Operating condition setting request' (Y9).
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is K thermocouple (0) for all the channels.
CH1 CH2 CH3
598 798 998
b8 b7 ... b4 b3 ...
CH2 CH1
b8 b7 ... b4 b3 ...
CH6 CH5
CH1 CH2 CH3
402
Description
K thermocouple
E thermocouple
J thermocouple
T thermocouple
B thermocouple
R thermocouple
S thermocouple
N thermocouple
CH4 CH5
1198 1398
b0
b0
CH4 CH5
403
Appendix 3 Buffer Memory Areas
CH6 CH7 CH8
1598 1798 1998
CH6 CH7 CH8
APPX
A
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