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3 SPECIFICATIONS
MELSEC-Q
3.4.7 CH measured temperature value (16bit) (Un\G11 to 14)
(1) The "RTD value" input from the platinum temperature-measuring resistor is
converted into a "temperature value" to detect a temperature.
(2) The value of the measured temperature to the first decimal place is multiplied by
10 and the result is stored into buffer memory in 16-bit signed binary. (All digits to
the right of the second decimal place is rounded down.)
(3) A negative measured temperature value is displayed as two's complement.
(4) At power-on or reset, all channels are set to 0.
[Example 1] At the measured temperature value of 123.025 ..... 1230 is stored.
[Example 2] At the measured temperature value of -123.025 ..... -1230 is stored.
(5) Read measured temperature value using the Conversion completion flag (XE) or
the Conversion completion flag (buffer memory address 10: Un\G10) as an
interlock.
b15 b14 b13 b12 b11 b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
1
1
0
0
1
1
1
0
0
0
0
0
0
1
0
0
b15 b14 b13 b12 b11 b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
0
0
1
1
0
0
1
0
1
1
1
1
1
0
1
1
Summary of Contents for Q64RD
Page 2: ......
Page 99: ...5 17 5 17 5 UTILITY PACKAGE GX Configurator TI MELSEC Q X Y Monitor Test 1 OMC refresh ...
Page 113: ...6 8 6 8 6 PROGRAMMING MELSEC Q 2 Program example ...
Page 114: ...6 9 6 9 6 PROGRAMMING MELSEC Q ...
Page 181: ...WARRANTY ...
Page 183: ......