Справочник Пользователя для Mitsubishi Electronics FX3U-CF-ADP
2 Specification
15
FX
3U
-CF-ADP User's Manual
1
Introduc
tion
2
S
pecifi
cation
3
Sy
stem
stem
Configurati
o
n
4
Ins
tal
tal
lation
5
Wi
rin
rin
g
6
Functi
o
n
s
7
Bef
o
o
re
Programm
ing
8
C
F
-AD
P
Appl
ied
Ins
tructi
tructi
ons
Explanati
o
n
9
Program
Examples
10
T
roubl
esho
oti
n
g
2.
Specification
DESIGN PRECAUTIONS
•
Make sure to include the following safety circuits outside the PLC to ensure safe system operation even during external power supply
problems or PLC failure.
Otherwise, malfunctions may cause serious accidents.
1) Above all, the following components should be included: an emergency stop circuit, a protection circuit, an interlock circuit for
problems or PLC failure.
Otherwise, malfunctions may cause serious accidents.
1) Above all, the following components should be included: an emergency stop circuit, a protection circuit, an interlock circuit for
opposite movements (such as normal vs. reverse rotation), and an interlock circuit (to prevent damage to the equipment at the
upper and lower positioning limits).
upper and lower positioning limits).
2) Note that when the PLC main unit detects an error during self diagnosis, such as a watchdog timer error, all outputs are turned off.
Also, when an error that cannot be detected by the PLC main unit occurs in an input/ output control block, output control may be
disabled.
External circuits and mechanisms should be designed to ensure safe machinery operation in such cases.
disabled.
External circuits and mechanisms should be designed to ensure safe machinery operation in such cases.
DESIGN PRECAUTIONS
•
Observe the following items. Failure to do so may cause incorrect data-writing through noise to the PLC and result in PLC failure,
machine damage or other accident.
1) Do not bundle the control line together with or lay it close to the main circuit or power line. As a guideline, lay the control line at
machine damage or other accident.
1) Do not bundle the control line together with or lay it close to the main circuit or power line. As a guideline, lay the control line at
least 100mm (3.94") or more away from the main circuit or power line.
Noise may cause malfunctions.
Noise may cause malfunctions.
2) Ground the shield wire or shield of a shielded cable. Do not use common grounding with heavy electrical systems
•
During access (ACCESS LED is lit or flickering) to CompactFlash
TM
card, do not remove the CompactFlash
TM
card or power off the
CF-ADP.
Failure to do so may cause CompactFlash
TM
card failures or malfunctions.
•
If the power is turned OFF while the CompactFlash
TM
card is being accessed (ACCESS LED is lit or flickering), the buffered data is
erased. Also files or CompactFlash
TM
card itself may be damaged. Do not turn the power OFF while the ACCESS LED is lit or
flickering.
•
Do not apply excessive pressure to the power supply cable or power supply connector.
Excessive pressure may cause damage or error.
Excessive pressure may cause damage or error.
DISPOSAL PRECAUTIONS
•
Please contact a certified electronic waste disposal company for the environmentally safe recycling and disposal of your device.
TRANSPORTATION PRECAUTIONS
•
The PLC is a precision instrument. During transportation, avoid impacts larger than those specified in the general specifications of the
PLC main unit manual.
Failure to do so may cause failures in the PLC.
After transportation, verify the operations of the PLC.
PLC main unit manual.
Failure to do so may cause failures in the PLC.
After transportation, verify the operations of the PLC.