Mitsubishi Q00CPU, Руководство пользователя

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5
- 2 5.1 Basic Model QCPU
5.1.1 Memory configuration and storable data
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MEMORIES AND FILES USED IN CPU MODULE
(2) Data that can be stored into memories
Table5.1 indicates the data that can be stored into the program memory, standard
RAM and standard ROM and the corresponding drive Nos.
: Necessary data, : Storable data, : Unstorable data
* 1 : To execute the program stored in the standard ROM, boot file setting to the program memory is
required in the PLC parameter dialog box.
* 2 : Data can be written only from GX Developer.
Device comments cannot be used in sequence program instructions.
* 3 : Only one file of file register can be stored into the standard RAM.
Refer to CHAPTER 2 for the number of storable file register points.
* 4 : Any of sequence program, ST program and SFC program data is necessary.
* 5 : The Q00JCPU does not have the standard RAM.
* 6 : Set the area used by the system. ( Section 5.1.2(3)(b))
(3) Memory capacities and formatting necessities
Table5.2 indicates the memory capacity and formatting necessity of each memory.
* 1 : Before use, be sure to format the memory using GX Developer.
* 2 : Make sure to format the standard RAM by GX Developer before using Q00CPU or Q01CPU of the
function version A
Q00CPU and Q01CPU of the function version B don't need to be formatted.
(Formatting the standard RAM using GX Developer to Q00CPU or Q01CPU of the function B, an
error code "4150H" will be displayed on the GX Developer
POINT
When data are written to each memory, the unit of storage capacity changes
depending on the target CPU module and the memory area. (
Section 5.4.4)
Table5.1 Storable data and storage locations
CPU module built-in memories
File name and
extension
Program
memory
Standard
RAM
*5
Standard ROM
Drive No. 0 3 4
Parameter PARAM.QPA
Intelligent function
module parameter
IPARAM.QPA
Sequence program
*4 *1
MAIN.QPG
SFC program
*4 *1
MAIN-SFC.QPG
File register
*3
MAIN.QDR
Device comment
*2 *2
MAIN.QCD
Device initial value MAIN.QDI
User setting system
area
*6
--
Table5.2 Memory capacity and formatting necessity
Q00JCPU Q00CPU Q01CPU Formatting
Program memory 58k byte 94k byte 94k byte
Necessary
*1
Standard ROM 58k byte 94k byte 94k byte Unnecessary
Standard RAM None 128k byte
Necessary
*1