Input Signal Error Detection Function - Mitsubishi Electric Melsec iQ-R Series User Manual

1.9

Input Signal Error Detection Function

This function outputs an alarm when an analog input value exceeds the preset range.
Analog input value
'CH1 Input signal error detection flag'
(Un\G40, b0)
'CH2 Input signal error detection flag'
(Un\G40, b1)
'Input signal error detection signal'
(XC)
'Error clear request' (YF)
Performed by the A/D converter module
Performed by a program
In : Input signal error detection upper limit value
H
In : Input signal error detection lower limit value
L
1 FUNCTIONS
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1.9 Input Signal Error Detection Function
In
H
CH1 Analog
input value
In
L
Error
detection
OFF
OFF
OFF
CH2 Analog
input value
Error
detection
ON
ON
ON
Detection range
Out of detection range
Included
Normal input value
OFF
OFF
OFF
ON
OFF
Time