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CHAPTER11 PROCEDURES FOR WRITING PROGRAM TO CPU MODULE
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11.1 Items to be Considered for Creating Programs
CHAPTER11 PROCEDURES FOR WRITING PROGRAM TO
CPU MODULE
This chapter describes procedures for writing a program created by GX Developer to the CPU module.
Remark
For procedures for starting the CPU module, refer to the following.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
11.1 Items to be Considered for Creating Programs
To create a program, the number of device points, size, and file name of the program must be
predetermined.
(1) Program size
Check whether the total size of programs and parameters are within the program size executable in
the CPU module used.
( Section 5.3.3)
Table11.1 provides the program size executable in each CPU module.
Whether parameters are stored to the program memory, standard ROM, or memory card can be set.
If the program size above is required for only programs, store the parameters in the standard ROM or memory
card.
(2) Determining a unit for structuring the programs
When creating multiple programs, determine a unit (process/function) for structuring the programs.
(3) Setting the execution conditions for programs to be created
When executing multiple programs, set their execution conditions to each program. ( Section 2.3)
Without the setting, the programs cannot be executed.
Table11.1 Program size
CPU module Program size
Q00UJCPU, Q00UCPU 10K steps (40K bytes)
Q01UCPU 15K steps (60K bytes)
Q02UCPU 20K steps (80K bytes)
Q03UDCPU, Q03UDECPU 30K steps (120K bytes)
Q04UDHCPU, Q04UDEHCPU 40K steps (160K bytes)
Q06UDHCPU, Q06UDEHCPU 60K steps (240K bytes)
Q10UDHCPU, Q10UDEHCPU 100K steps (400K bytes)
Q13UDHCPU, Q13UDEHCPU 130K steps (520K bytes)
Q20UDHCPU, Q20UDEHCPU 200K steps (800K bytes)
Q26UDHCPU, Q26UDEHCPU 260K steps (1040K bytes)