A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
2 - 1 0
AHCPU5X0-EN (AHCPU500-EN/AHCPU510-EN/AHCPU520-EN/AHCPU530-EN),
AHCPU5X1-EN (AHCPU501-EN/AHCPU511-EN/AHCPU521-EN/AHCPU531-EN) and AHCPU521-DNP
Built-in communication ports*3 (USB port, RS-232, RS-422/485 and Ethernet port)
CPU530-EN
RUN
ERROR
BUS FA ULT
SYSTEM
CO M
Et herne t
COM
USB
Et herne t
COM
2
13
4
5
6
7
8
9
11
10
14
15
1
12
6
Number
Name
Description
1
Model name
Model name of the CPU module
2
RUN LED indicator
Operating status of the CPU module
ON: The user program is being executed.
OFF: The execution of the user program stops.
Blinking: The user program is in a debugging mode.
ERROR LED
indicator
Error status of the CPU module
ON: A serious error occurs in the system.
OFF: The system is normal.
Blinking: A slight error occurs in the system.
BUS FAULT LED
indicator
Error status of the I/O bus
ON: A serious error occurs in the I/O bus.
OFF: The I/O bus is normal.
Blinking: A slight error occurs in the I/O bus.
2
SYSTEM LED
indicator
System status of the CPU module
ON: The external input/output is forced ON/OFF.
OFF: The system is in a default status.
Blinking: The CPU module is being reset./The value in the device is
being cleared.
COM LED indicator
COM1 LED indicator
COM2 LED indicator
Communication status of the communication port
OFF: There is no communication through the communication port.
Blinking: There is communication through the communication port.
3
COM2
Providing the RS-232/RS-485/RS-422 communication interface
4
COM1/COM
Providing the RS-232/RS-485/RS-422 communication interface
5
Ethernet port
Providing the Ethernet communication interface
6
USB port
Providing the mini USB communication interface
7
SD slot
Providing the SD interface
8
DIP switch
Function which the system executes
SW1
OFF: No action (default)
ON: Write protection
SW2
OFF: No action (default)
ON: The system is restored when the CPU module is supplied
with powered. (The user program, the CPU paramter, the
module table, and the setting values in the devices are
restored from the memory card to the CPU module.)
SW3
OFF: No action (default)
ON: It is used with the CLR button to backup the system.
Summary of Contents for AH500 series
Page 35: ...AH500 Hardware and Operation Manual 2 2 2 12 2 Profiles 2 117 2 12 3 Dimensions 2 118 ...
Page 153: ...AH500 Hardware and Operation Manual 2 120 MEMO ...
Page 167: ...AH500 Hardware and Operation Manual 3 14 MEMO ...
Page 343: ...AH500 Hardware and Operation Manual 6 38 MEMO ...
Page 361: ...AH500 Hardware and Operation Manual 7 18 MEMO ...
Page 403: ...Chapter 8 Hardware Configuration 8 42 MEMO ...
Page 412: ...Chapter 9 Network Configuration 9 9 ...
Page 445: ...AH500 Hardware and Operation Manual 9 42 MEMO ...
Page 552: ...Chapter 12 Troubleshooting 12 3 12 1 3 Troubleshooting Procedure ...
Page 649: ...AH500 Hardware and Operation Manual A 8 ...
Page 657: ...AH500 Hardware and Operation Manual A 16 MEMO ...
Page 658: ...B 1 Appendix B Device Addresses Table of Contents B 1 Device Addresses B 2 ...
Page 663: ...AH500 Hardware and Operation Manual C 4 MEMO ...
Page 681: ...AH500 Hardware and Operation Manual 3 14 MEMO ...