Mitsubishi Electric MELSEC-A/QnA Series - Functional Comparison

3 ANALOG OUTPUT MODULE REPLACEMENT
3 - 23
3.4.2 Functional comparison
: Available, - : Not available
Item Description A62DA Q62DAN Precautions for replacement
Analog output HOLD/CLEAR
function
Retains an analog value that was output
when the programmable controller CPU is
in the STOP status or an error occurs.
-
D/A conversion enable/disable
function
Specifies whether to enable or disable the
D/A conversion.
-
D/A output enable/disable
function
Specifies whether to output the D/A
conversion value or the offset value.
The Q62DAN specifies whether
to enable or disable output for
each channel.
Synchronous output function
Obtains analog output synchronized with
the programmable controller CPU.
-
Analog output test while the
programmable controller CPU is
in the STOP status
Outputs the analog value converted from a
digital value when CH Output enable/
disable flag is forcibly turned on while the
programmable controller CPU is in the
STOP status.
-
Resolution mode
Switches the resolution mode according to
the application.
The resolution can be selected from 1/4000,
1/12000, or 1/16000.
The resolution mode is batch-set for all
channels.
-
Online module replacement
Replaces a module without stopping the
system.
-
Replaceable modules during
online are the Process CPU and
the Redundant CPU.