Mitsubishi Q02CPU

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5.4 File Operation by GX Developer and Handling Precautions
5.4.3 Memory capacities of files
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MEMORIES AND FILES HANDLED BY CPU MODULE
5.4.3 Memory capacities of files
The sizes of the files used by the CPU module change depending on their types.
This section indicates the memory capacities of the files for each CPU module.
When files are written to the memory area, the units of the storage capacities change
depending on the target CPU module and memory area. ( Section 5.4.4)
(1) When Basic model QCPU is used
When using the program memory, standard RAM or standard ROM, calculate the
rough size of each file according to Table5.10.
* : 136 is the default value (increases depending on the parameter setting)
Table5.10 Memory capacity calculation for files (Basic model QCPU)
Function Rough file capacity (unit: byte)
Drive heading 64
Parameter
Default: 522 (increases depending on the parameter setting)
Reference
Boot setting 96
MELSECNET/H setting made Max. 4096 increased
Ethernet setting made Max. 922 increased
CC-Link setting made Max. 251/module increased
Remote password setting made 64 + 20 + (number of target modules 10), max. 164
increased
Sequence program
136
*
+ (4
(
(number of steps) + (number of allocate memory for online program change)))
Device comment
74 + (sum of comment data sizes of devices)
• Comment data size of one device = 10 + 10250 a + 40 b
• a : Quotient of ((device points)/256)
• b : Remainder of ((device points)/256)
File register 2 (number of file register points)
Device initial value
66 + 44 n + 2 (total number of device points set for the device initial value)
• n : Number of set device initial values
Intelligent parameter 68 + (24 number of set modules) + parameter sizes of utilities
User setting area Value set at formatting (0 to 3k)
Multi-block online
program change
Value set at formatting (0/1.25k/2.5k)