Table of Contents
Advertisement
(3) Timing when initial device values are written to the specified device
The CPU module writes data in the specified initial device value file to the specified device or the buffer memory
of the intelligent function module when the CPU module is powered off and then on, is reset, or is set to the STOP
status and then the RUN status.
GX Developer
(4) Devices that can be used
The following shows devices that can be used for initial device value.
6 - 136
Writing of initial
Setting of
device value
initial device
value range
Setting of
initial device
value range
Figure 6.104 Flow of writing initial device value
*1
• Current timer value (T)
• Current retentive timer value
(ST)
• Current counter value (C)
*2
• Data register (D)
• Special register (SD)
*3
• Link register (W)
*1: For available ranges, refer to Section 9.1.
*2: The extended data register (D) is included.
*3: The extended link register (W) is included.
Program memory
Initial
device
(At power-off
value file
or STOP
Writing of initial device value
(at power off
STOP
• Link special register (SW)
• File register (R)
• File register (ZR)
• Intelligent function module device (U \G )
• Link direct device (J \W , J \SW )
Specified
device
on, reset,
RUN)
on, reset, or
RUN)
Advertisement
Table of Contents
