Configuration Using User Programs - Panasonic FP7 User Manual

4.4 Configuration Using User Programs

Configuration information can be rewritten using user programs.
 Overview of function
• The values of configuration information are stored in unit memories (UM) in which arbitrary
parameters are set. The values will be updated by turning on the operation ready request
flag (Y0) when you want to reflect them in the configuration.
• If the configuration information is updated, the operation ready done flag (X0) will be on.
 Sample program
Program to change the upper and lower limits of CH0 of the high-speed counter unit installed
in the slot 1 using user programs
R0
DF
（ ）
Upper and lower
limits change
R100
DF/
（ ）
Activate operation
ready request
R100
DF
（ ）
Activate operation
ready request
Y100
Operation ready
request
X100
Operation ready
done flag
 Allocation of I/O signals
Signal name
Operation ready request
Operation ready done flag
(Note 1): The above I/O numbers are those for the slot number 1 and the starting word number 10. The I/O numbers
actually used vary according to the slot number where the unit is installed and the starting word number.
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MV.SL
MV.SL
R101
Stops high-speed
counter operation
(To an arbitrary program)
K1000000 S1:UM00052
K-1000000 S1:UM00054
R101
Stops high-speed
counter operation
Y100
Operation ready
request
Effective
CH0
condition
Level Y100
- X100
Upper limit setting
Lower limit setting
CH1 CH2 CH3
Y110 Y120 Y130
X120 X140 X160