Names And Functions Of Parts; Front Panel - Mitsubishi FX3U SERIES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
2.2

Names and Functions of Parts

2.2.1

Front Panel

Factory default configuration (standard)
[1] Top cover
[2] Battery cover
[3] Special adapter
connecting hooks
[4] Expansion board
dummy cover
[5] RUN/STOP switch
[6] Peripheral device
connecting connector
[7] DIN rail mounting hooks
[1] Top cover
[2]
Battery cover
[3]
Special adapter connecting
hooks (2 places)
[4] Expansion board dummy cover
[5] RUN/STOP switch
[6]
Peripheral device connecting
connector
[7]
DIN rail mounting hooks
[8] Model name (abbreviation)
[9] Input display LEDs (red)
[10]
Terminal block covers
[11]
Extension device connecting
connector cover
32
S/S S/S 0V 0V X0 X0 X2 X2 X4 X4 X6 X6 X10 X10 X12 X12 X14 X14 X16 X16 X20 X20 X22 X22
L L N N 24V 24V X1 X1 X3 X3 X5 X5 X7 X7 X11 X11 X13 X13 X15 X15 X17 X17 X21 X21
0 0 1 2 1 2 3 3 4 5 4 5 6 6 7 20 7 20 21 21 22 23 22 23
IN IN
10 11 10 11 12 12 13 13 14 15 14 15 16 16 17 17
FX FX -48MR/ES -48MR/ES
3U 3U 0 1 2 3 4 5 6 7 20 21 22 23
OUT OUT
10 11 12 13 14 15 16 17 20 21 22 23
FX FX FX FX -48M -48M
3U 3U 3U 3U
10 11 12 13 14 15 16 17
Y0 Y0 Y2 Y2 Y4 Y4 Y6 Y6 Y10 Y10 Y12 Y12 Y14 Y14 Y16 Y16 Y20 Y20 Y22 Y22
COM1 COM1 Y1 Y1 Y3 Y3 COM2 COM2 Y5 Y5 Y7 Y7 COM3 COM3 Y11 Y11 Y13 Y13 COM4 COM4 Y15 Y15 Y17 Y17 Y21 Y21
R R
[8] Model name
Mount the memory cassette under this cover.
When FX 7DM (display module) is used, replace this cover with the
3U-
cover supplied with FX
The battery (standard accessory) is set under this cover. When replacing
it with a new one, open this cover.
When connecting the special adapter, secure it with these hooks.
Remove this dummy cover, and mount an expansion board.
To stop writing (batch) of the sequence program or operation, set the
switch to STOP (slide it downward).
To start operation (run the machine), set it to RUN (slide it upward).
Connect a programming tool to program a sequence.
The main unit can be installed on DIN46277 rail (35 mm (1.38") wide).
The model name of the main unit is indicated.
Check the nameplate on the right side for the model name.
When an input terminal (X000 or more) is turned on, the corresponding
LED lights.
The covers can be opened about 90° for wiring.
Keep the covers closed while the PLC is running (the unit power is on).
Connect the extension cables of input/output powered extension unit/
block or special function unit/block to the extension device connecting
connectors under this cover.
FX Series extension devices, FX
3U
Series extension devices can be connected.
→ For details on the extension devices, refer to
2.2 Names and Functions of Parts
[9] Input display LEDs
[10] Terminal block covers
X24 X24 X26 X26
X23 X23 X25 X25 X27 X27
[11] Extension device connecting
24 24 25 25 26 26 27 27
POWER POWER
connector cover
RUN RUN
BATT BATT
[12] Operation status display LEDs
ERROR ERROR
24 25 26 27
24 25 26 27
Y24 Y24 Y26 Y26 COM5 COM5
Y23 Y23 Y25 Y25 Y27 Y27
[13] Output display LEDs
-7DM.
3U
→ For details on applicable peripheral devices,
Series extension devices and FX
2N
Chapter 15, Chapter 16 and Section 18.1.
2 Features and Part Names
refer to Chapter 5.
0N