Mitsubishi Electric Q64AD2DA User Manual page 51

4
FUNCTION
(b) Set CH1 Input signal error detection setting (Un\G20) in the lower detection (2).
In this case, the value for CH1 Input signal error detection operates as below.
Input signal error detection
upper limit value
21.6mA
Offset value 20mA
Gain value 4mA
2.4mA
Input signal error detection
lower limit value Error
Figure 4.5 Setting example1 of Input signal error detection function
When CH1 Input signal error detection setting (Un\G20) is set in the upper and lower
detection (1), an error will be detected in 21.6mA not only 2.4mA by the setting of "100
(10.0%)"
(An error is detected while Upper
and lower detection (1) is set.)
4.2 Function Details of A/D Conversion
4.2.5 Input signal error detection function
1.6mA
(10.0 of 1.6mA)
16mA
(Gain value - Offset value)
1.6mA
(10.0 of 1.6mA)
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