8 APPLICATION INSTRUCTION
8.12 Data Control Instruction
557
8
Processing details
• These instructions control the output value to be stored in the device specified by (d) by checking the input value (16-bit
binary data) in the device specified by (s3) with the upper and lower limit values of the dead band specified by (s1) and (s2).
The output value is controlled as follows.
• When the output value to be stored in the device specified by (d) is a 16-bit signed binary value and the operation result
exceeds the range of -32768 to 32767, the output value is calculated as follows.
Ex.
When (s1) is 10 and (s3) is -32768: Output value = -32768-10 = 8000H-000AH = 7FFFH = 32758
• When the output value to be stored in the device specified by (d) is a 16-bit unsigned binary value and the operation result
exceeds the range of 0 to 65535, the output value is calculated as follows.
Ex.
When (s1) is 100 and (s3) is 50: Output value = 50-100 = 0032H-0064H = FFCEH = 65486
Operation error
Condition
Output value
Lower limit value of the dead band (s1) > Input value (s3)
Input value (s3) - Lower limit value of the dead band (s1)
Upper limit value of the dead band (s2) < Input value (s3)
Input value (s3) - Upper limit value of the dead band (s2)
Lower limit value of the dead band (s1)
Input value (s3)
Upper limit value of the dead band (s2)
0
Error code
(SD0/SD8067)
Description
3405H
The lower limit value specified by (s1) is greater than the upper limit value specified by (s2).
0
(d)
(s1)
(s2)
(s3)
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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