Panasonic FPS Series User Manual page 5

Programming Conventions
The programming examples in this manual are designed for FPWIN Pro. For FPWIN GR
examples, please refer to: FPΣ User's Manual ARCT1F333E
Most of the sample programs were written in Ladder Diagram. In FPWIN Pro, you can also
program in Structured Text, Function Block Diagram, Instruction List, and Sequential
Function Chart. For examples in other programming languages, please refer to the FPWIN
Pro Online Help and the Programming Manual.
The abbreviations used in the examples signify the following:
•
POU: Program Organization Unit
•
DUT: Data Unit Type
•
GVL: Global Variable List
These and other terms are explained in the FPWIN Pro Online Help and Programming
Manual.
To illustrate the use of positioning instructions, the chapter on high-speed counters and
pulse output contains numerous examples. Some of the sample programs can be opened
directly in FPWIN Pro. The FPWIN Pro projects in LD and ST code can be downloaded from
the Panasonic Web site
works.com/peweu/en/html/22164.php).
Changing the PLC type from 12k to 32k
For the 12k and the 32k type, the address ranges and default hold-type areas of internal
relays do not match. The default hold-type area is the area which is automatically backed up
when the power supply is cut off and no battery is used.
If you are using internal relays in your program and want to change the PLC type from 12k to
32k, you need to adapt the value of the default hold area start address in system register 7
and the address of your global variables.
System register 7 (Internal relay hold area start address):
Range
Default start address
Procedure
1. Make sure you are in offline mode
2. Online → PLC Type
The dialog box "PLC Type" is displayed.
3. Select "FP-SIGMA"
4. Select the 32k type
(http://www.panasonic-electric-
12k type 32k type
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