Details Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-F Series User Manual

Buffer memory address
Decimal Hexadecimal
11434 to 11465 2CAAH to 2CC9H
11498 to 11529 2CEAH to 2D09H
12000 to 35999 2EE0H to 8C9FH
36000 to 59999 8CA0H to EA5FH
60000 to 83999 EA60H to 1481FH
84000 to 107999 14820H to
1A5DFH
*1 The firmware version of the FX5-ENET/IP 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/IP.
Latest error code
■Latest error code (Un\G29)
The latest error code that has occurred in FX5-ENET/IP is stored. (0 is stored when communications are normal.)
For details on error code, refer to Page 126 Module error.
Module information
■Module information (Un\G30)
This area stores the module information (69C1H) of FX5-ENET/IP.
Firmware version
■Firmware version (Un\G31)
This area stores the firmware version of FX5-ENET/IP.
Ex.
When firmware version of the FX5-ENET/IP is Ver. 1.000: K1000
Input signals
■Input signals (Un\G34 to Un\G35)
These signals are used to check the status of FX5-ENET/IP.
Address bit Signal name
Un\G34 b0 Module ready
b15 Module error status
Un\G35 b0 EtherNet/IP communication in
process
Name
Block assurance Connection 1 to 32 input data update state
specification per
Connection 1 to 32 output data update state
connection
Class1 communications input data area
UCMM communications input data area
Class1 communications output data area
UCMM communications output data area
Description
A signal for checking the status of completion of preparation for operation of FX5-ENET/IP.
• 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/IP
• 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.
A signal for checking whether the EtherNet/IP communication has started.
• On: Starting
• Off: Stopped
Initial value Read, write
0 Read, write
0 Read, write
0 Read
0 Read
0 Read, write
0 Read, write
APPX
Appendix 4 Buffer Memory
A
137