462
FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
21 FX3U-FLROM-16/64/64L/1M (Memory Cassette)
21.1 Specifications
21. FX
3U
-FLROM-16/64/64L/1M (Memory Cassette)
This chapter explains the memory cassette specifications and functions.
The memory cassette can be installed at the main unit, and when installed, the memory cassette’s internal
program is used in place of the internal RAM memory.
21.1
Specifications
21.1.1 Electrical specifications
21.1.2 Component names & external dimensions
1. FX
3U
-FLROM-64L
[1] RD LED
[2] RD key
(Reading: PLC
⇒
memory cassette)
[3] WR LED
[4] WR key
(writing: memory cassette
⇒
PLC)
[5] Prevent reverse installation slot
[6] PROTECT switch
[7] Main unit connector
[8] Detachment lever
2. FX
3U
-FLROM-1M, FX
3U
-FLROM-64, FX
3U
-FLROM-16
[1] Prevent reverse installation slot
[2] PROTECT switch
[3] Main unit connector
[4] Detachment lever
STARTUP AND MAINTENANCE
PRECAUTIONS
• Turn off the power to the PLC before attaching or detaching the memory cassette. If the memory cassette is
attached or detached while the PLC's power is on, the data in the memory may be destroyed, or the memory
cassette may be damaged.
• Do not disassemble or modify the PLC.
Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric representative.
Model Name
Max. Memory Capacity
Memory
Type
Max.
Allowable
Write
PROTECT
Switch
Loader
Function
Compatible
Versions
FX
3U
-FLROM-1M
64000 steps
(2k/4k/8k/16k/32k selectable)
(There is an area (1300 kB)
dedicated to the storage of
symbolic information.)
Flash
memory
10,000
times
Provided
NA
Ver. 3.00 or
later
FX
3U
-FLROM-64L
64000 steps
(2k/4k/8k/16k/32k selectable)
Flash
memory
10,000
times
Provided
Provided
1st article
(Ver. 2.20)
FX
3U
-FLROM-64
64000 steps
(2k/4k/8k/16k/32k selectable)
Flash
memory
10,000
times
Provided
NA
FX
3U
-FLROM-16
16000 steps
(2k/4k/8k selectable)
Flash
memory
10,000
times
Provided
NA
37(1.46")
6.1(0.25")
Units: mm (inches)
20(0.79")
37(1.46")
6.1(0.25")
Units: mm (inches)
20(0.79")
Summary of Contents for FX2-16E series
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Page 8: ... 6 Safety Precautions Read these precautions before use MEMO ...
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