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9.2
Internal User Device
(1) Definition
Internal user devices can be used for various user applications.
(2) Points for internal user devices
The default values can be changed in the Device tab of the PLC parameter dialog box.
However, the points for the input (X), output (Y), and step relay (S)
When changing device points, note the following.
• Set each device in increments of 16 points.
• Up to 32K or 60K points can be set for each device.
• Up to 29K words can be set for total internal user devices.
• One point set for the timer, retentive timer, or counter must be regarded as two points (one for coil and one
for contact).
注 1
Note9.1
Universal
The points for the step relay (S) can be changed to 0 if the serial number (first five digits) of the Universal model QCPU
is "10042" or later. (
Note9.2
Universal
Up to 60K points can be set for each of the internal relay and link relay, if the serial number (first five digits) of the
Universal model QCPU is "10042" or later.
Figure 9.1 Device tab of the PLC parameter dialog box
Section 9.2.9)
cannot be
changed.íç1
Note9.1
Default
Most of the default device
points can be changed.
Note9.2
CHAPTER9 DEVICES
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