Mitsubishi MELSEC-F FX3U Series - Setup Procedure before Starting Operation

B-4
1 Outline
1.2 Setup Procedure Before Starting Operation
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
FX3UC-4AD (4-channel Analog Input)
1.2 Setup Procedure Before Starting Operation
Before starting analog input using 4AD, follow the procedure below to set up the system:
Specifications:
• Operation environment
• Performance specifications
• Input characteristics
Check of specifications
Refer to Chapter 2.
System configuration and selection
Wiring
Refer to Chapter 3.
FX 3UC -4AD
Refer to the common
pages.
Wiring:
• Power supply line
• Analog input line
Outline of system:
• Version number of compatible PLC
• Version number of compatible
programming tool
Outline
Refer to Chapter 1.
System configuration:
(Refer to the analog control common
pages.)
• Selection of units
Program edit:
• Basic program
• Convenient function program
If the error status data or the input analog value is
abnormal, refer to Chapter 8 "Troubleshooting."
Program edit
Adjustment of input characteristics
Refer to Chapter 6.
Adjustment of input characteristics:
• Input characteristics change procedure
Buffer memory (BFM) check
Refer to Chapter 5.
Buffer memory:
• Buffer memory read/write method
• List of buffer memories
• Details of buffer memory
Refer to Chapter 7.
Analog data reading (test program)
Refer to Chapter 4.
Input mode specification:
• Input mode specification program for
channel 1 through 4