Mitsubishi Q62AD-DGH - Page 95

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MELSEC-Q
3 SPECIFICATIONS
(5) Refer to Section 3.2.3 for details of the input signal error detection function.
POINT
(1) Set the input signal error detection upper limit value to less than 25mA.
If the setting is 25mA or more, the error may not be detected.
(2) For the Q62AD-DGH, set the input signal error detection lower limit value to
0mA or more.
If it has been set to less than 0mA, the error may not be detected.
(3) The following table shows the lower limit value, offset value, and gain value for
each range.
Table 3.10 Lower limit value, offset value, and gain value for input range
(Q64AD-GH)
Input
Analog input
range
Lower limit value Offset value Gain value
Voltage
0 to 10V 0V 10V
0 to 5V 0V 5V
1 to 5V 1V 5V
1 to 5V (Extended
mode)
1V 5V
-10 to 10V -10V 0V 10V
User range setting
(Uni-polar)
Analog value set as the offset value by the user
Analog value set as
the gain value by
the user
User range setting
(Bi-polar)
Analog value
corresponding to a
digital value of -64000
Analog value set as the
offset value by the user
Analog value set as
the gain value by
the user
Current
0 to 20mA 0mA 20mA
4 to 20mA 4mA 20mA
4 to 20mA
(Extended mode)
4mA 20mA
User range setting
(Uni-polar)
Analog value set as the offset value by the user
Analog value set as
the offset value by
the user.
Table 3.11 Lower limit value, offset value, and gain value for input range
(Q62AD-DGH)
Analog input range Lower limit value Offset value Gain value
4 to 20mA 4mA 20mA
4 to 20mA (Extended
mode)
4mA 20mA
User range setting Analog value set as the offset value by the user
Analog value set as
the gain value by
the user