Chapter 9 Memory Card; Part Names - Mitsubishi Electric Q26UD(E)HCPU User Manual

CHAPTER 9
This chapter describes the specifications of memory cards installed to CPU modules and batteries installed to the
memory cards.
Note 9.1
A memory card
A memory card is also used to store file register data exceeding the number of points that can be stored in the
standard RAM. (
9.1

Part Names

The part names of memory cards are described
1)
No.
1) Connector area
2) Battery holder
Battery holder fixing
3)
*1
switch
4) Write protect switch
*1 The battery holder fixing switch is returned automatically from the RELEASE to LOCK position when the battery holder is
disconnected.
Basic
Note 9.1
Universal
The Basic model QCPU, Q00U(J)CPU, Q01UCPU, and QnUDVCPU do not support the use of memory cards.
MEMORY CARD
is used to store programs, file register data, and debug data of the trace function.
Page 145, Section 6.2)
below.Note 9.1
3)
4)
Write protect ON
"LOCK"
"RELEASE"
2)
Name
An area connected to a CPU module
Used to set the lithium battery for data backup of the SRAM memory (SRAM card only)
Switch for fixing the battery holder to the memory card. Locked at: LOCK position (write
protect switch side)
LOCK: Locked, RELEASE: Unlocked
(SRAM card only)
Prevents the data in a memory card from being erased or modified.
(Factory default: Off, SRAM card and Flash card only)
On: Write-protected
Off: Not write-protected (Data can be written to a memory card.)

CHAPTER 9 MEMORY CARD

3)
Write protect ON
"LOCK"
2) 4)
"RELEASE"
Application
9
1)
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