Details Of Buffer Memory Addresses - Mitsubishi Electric FX5-ENET User Manual

Buffer memory address
Decimal Hexadecimal
4144 to 4159 1030H to 103FH
4160 1040H
4162 1042H
4163 1043H
*1 The firmware version of the FX5-ENET is stored. For Ver. 1.000, 1000 is stored.
*2 MAC address written before shipment

Details of buffer memory addresses

The following describes the buffer memory addresses of the FX5-ENET.
Latest error code
■Latest error code (Un\G29)
The latest error code that has occurred in FX5-ENET is stored. (0 is stored when communications are normal.)
For details on error code, refer to Page 57 Module error.
Module information
■Module information (Un\G30)
This area stores the module information (69A0H) of FX5-ENET.
Firmware version
■Firmware version (Un\G31)
This area stores the firmware version of FX5-ENET.
Ex.
When firmware version of the FX5-ENET is Ver. 1.000: K1000
Input signals
■Input signals (Un\G34)
These signals are used to check the status of FX5-ENET.
Address bit Signal name
Un\G34 b0 Module ready
b15 Module error status
Name
Diagnostic information 2
CCIEF Basic each status
Diagnostic information display request
Diagnostic information display request execution status
Description
A signal for checking the status of completion of preparation for operation of FX5-ENET.
• On: The module is operable
• Off: The module is not operable (in preparation)
A signal for checking the occurrence of error (minor/moderate/major) of FX5-ENET
• On: An error has occurred (minor/moderate/major)
• Off: No error
When the signal is turned on (an error occurs), remove the cause of the error, and turn on
'Module error clear request' (Un\G36.b15). Then, the signal will be turned off.
Initial value Read, write
0 Read
0 Read
0 Read, write
0 Read
APPX
Appendix 4 Buffer Memory
A
69