Mitsubishi Electric MELSEC iQ-R AnyWireASLINK User Manual page 104

Number of the connected modules
■Number of the connected modules (Un\G8960)
This buffer memory area stores the number of slave modules detected by automatic address detection. (Up to 128 modules)
Number of the IDs of the connected modules
■Number of the IDs of the connected modules (Un\G9216)
This buffer memory area stores the number of IDs of the connected modules through automatic address detection. (Up to 128
IDs)
The number of stored IDs is retained even after the power supply is turned off.
Data update timing
The data are updated at the time of power-on or automatic address detection.
Connected module ID information storage area
■Connected module ID information storage area (Un\G9217 to Un\G9344)
This buffer memory area stores the ID information of all the slave modules connected to the RJ51AW12AL in the ascending
order.
The IDs to be stored are as follows.
• 0000H to 00FEH: ID of a bit output slave module
• 0200H to 02FEH: ID of a bit input slave module or bit I/O combined slave module
• 0400H to 05FEH: ID of a word output slave module
• 0600H to 07FEH: ID of a word input slave module or word I/O combined slave module
• 00FFH: Unset IDs of bit output slave modules and word output slave modules
• 02FFH: Unset IDs of bit input slave modules and word input slave modules
Information of a stored ID is retained even after the power supply is turned off.
Data update timing
The data are updated at the time of power-on or automatic address detection.
Number of the alarm IDs
■Number of the alarm IDs (Un\G9984)
When a status error or parameter setting error occurs in a slave module, this buffer memory area stores the number of IDs
relevant to alarm occurrence. (Up to 128 IDs)
The stored values are retained until the power is turned off and on or 'Error flag clear command' (Y0) is turned off and on after
the error is cleared.
Data update timing
The data are updated when the power is turned on or when an alarm has occurred after automatic address detection.
The following shows alarm target error codes.
Error code
0D2CH, 0D2DH
0D2FH
0D31H
0D80H
0D90H
0D91H
APPX
102
Appendix 3 Buffer Memory
Error description
Slave module hardware error
Parameter value error
Slave module status error
Type mismatch error
Same ID used error
No ID setting error