Standard Ram - Mitsubishi Q00JCPU User Manual

5
MEMORIES AND FILES USED IN CPU MODULE

5.1.4 Standard RAM

(1) Definition of standard RAM
The standard RAM is a memory for file registers. (Q00CPU and Q01CPU only)
File registers in the standard RAM allow fast access like data registers.
(2) Storable data
The standard RAM can store one file of file register.
(
(3) Before using the standard RAM
(a) Formatting
Section 5.1.1(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 do not 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.)
To format the standard RAM, choose [Online]
Developer, and select "Standard RAM" as the target memory.
[Format PLC memory] on GX
Figure 5.6 Standard RAM formatting
5.1 Basic Model QCPU
5.1.4 Standard RAM
1
2
3
4
5
6
7
8
5
- 9