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5 PROGRAMMING
5 - 3
POINT
Some CPU modules may not accept the devices used in the program example in
this chapter. For the setting ranges of the devices, refer to the user's manual of the
CPU module used. For the A1SCPU, for example, devices X100, Y100 and later
are unusable. Use such devices as B and M.
(3) Initial settings
Setting Item
Analog output enable/disable
setting (RWw2)
CH. 1 to CH. 4 output range
setting (RWw9)
HOLD/CLEAR setting (RWwB)
(4) Other settings
Setting Item
CH.1 digital value (RWw0)
CH.2 digital value (RWw1)
CH.1 analog output
enable/disable frag (RY00)
CH.2 analog output
enable/disable frag (RY01)
Channels 1, 2: enable
Channel 1: 0 to 5V
Channel 2: user range setting 1
Channels 1, 2: CLEAR
500
1000
Enable
Enable
MELSEC-A
Settings
Settings
5 - 3
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Troubleshooting
