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SPECIFICATIONS
3.4 Buffer Memory
3.4.11 CH[ ] Offset/gain temperature setting values (Un\G28 to Un\G43)
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SPECIFICATIONS
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CONFIGURATOR-TI)
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ONLINE MODULE
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TROUBLESHOOTING
3.4.11 CH[ ] Offset/gain temperature setting values (Un\G28 to Un\G43)
Measured temperature values equivalent to the input from the sensor are set during the
offset/gain setting mode.
(1) Setting methods
(a) Input a value used as an offset value or gain value in 16-bit signed binary (units of
0.1 ) to the channel set in the Offset/gain setting mode (Un\G26,Un\G27).
(b) When Channel change request (YB) is turned on, measured temperature value is
compensated for the value written in this area.
(2) Default value
All channels are set to “0”.
POINT
(1) High accuracy is ensured for Offset/gain temperature setting values when the
minimum or maximum temperature of the operating range is used to
compensate errors.
(2) Set Offset/gain temperature setting values while reading measured
temperature values.
(3) Satisfy the following conditions when setting the Offset/gain temperature
setting values. If the conditions are not satisfied, an error (error code: 41 )
occurs.
• Condition 1: Within the input enabled range
• Condition 2: (Gain temperature setting value) - (Offset temperature
setting value) > 0.1[ ]
(4) Offset/gain temperature setting values are stored into the flash memory of the
Q68TD-G-H02(H01) turning on User range write request (YA), and the values
are not erased at power-off.
3.4.12 Cold junction compensation setting status (Un\G45) (Q68TD-G-
H02 only)
The Cold junction compensation setting status of the Q68TD-G-H02, set with Switch 4 in
the intelligent function module, can be checked.
(1) Data storage
Table 3.13 Cold junction compensation setting state (Un\G45)
Storage value
Cold junction
compensation
setting state
0000H Available
0001H Not available