Input Signal Error Detection Function - Mitsubishi Electric NZ2GF2S-60MD4 User Manual

7.6

Input Signal Error Detection Function

This function outputs an alarm if an analog input value exceeds a preset range, provided that the input type is voltage or
current.
Analog input value
Input signal error detection flag
(RWrA, b1)
Input signal error detection signal
(RX1C)
Error clear request flag (RYA)
CH1 Conversion completed flag
(RX10)
Performing in the multiple input module
Performing in the program
In : Input signal error detection upper limit value
H
In : Input signal error detection lower limit value
L
The method for clearing input signal errors differs depending on the setting of Input signal error/disconnection
detection automatic clear enable/disable setting (address: 0109H). ( Page 73 Clearing input signal
errors).
7 FUNCTIONS
70
7.6 Input Signal Error Detection Function
In
H
CH1 Analog
input value
In
L
Error
detection
OFF
OFF
ON
ON
ON
ON
OFF
Detection range
Out of detection range
Included
Normal input value
OFF
OFF
ON
OFF
Time