SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Appendix 5 Buffer Memory; List of Buffer Memory

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APPX
Appendix 5 Buffer Memory
Appendix 5 Buffer Memory
List of buffer memory
This section lists the buffer memory of a safety extension module. For details on the buffer memory, refer to the following
section.
Page 139 Details of buffer memory addresses
The buffer memory areas of a safety extension module are classified into the data types in the following table.
Do not write data to the system areas and areas whose data type is 'monitor'. Writing data into these areas
can cause the malfunction of the module.
Un\G0 to Un\G699
: With refresh setting, : Without refresh setting
Data type Description
Monitor data Description Data used for checking the status of a safety extension module.
Read and write attributes Read only and unable to write.
Setting method 
Setting timing 
Address
(decimal)
Address
(hexadecimal)
Name Data type Auto-refresh
0 0 Latest error code Monitor 
1 1 Latest address of error history Monitor 
2 to 29 2 to 1D System area 
30 1E Module information Monitor 
31 1F Firmware version Monitor 
32 to 68 20 to 44 System area 
69 45 Input signals Monitor 
70 46 System area 
71 47 Number of units connected Monitor 
72 to 99 48 to 63 System area 
100 64 1st Module Input signal Monitor 
101 65 1st Module Output signal and Module state Monitor 
102 66 1st Module Output signal and Internal error Monitor 
103 67 1st Module System CRC Monitor 
104 68 1st Module Input terminal error Monitor 
105 69 1st Module Error code 1 Monitor 
106 6A 1st Module Error code 2 Monitor 
107 6B System area 
108 6C 1st Module Lower Rotary Switch state Monitor 
109 6D 1st Module Upper Rotary Switch state Monitor 
110 6E 1st Module X0 terminal state Monitor 
111 6F 1st Module X1 terminal state Monitor 
112 70 1st Module X2 terminal state Monitor 
113 71 1st Module Module name identifier Monitor 
114 72 System area 
115 73 1st Module Lower Rotary Switch startup state Monitor 
116 74 1st Module Upper Rotary Switch startup state Monitor 
117 75 1st Module X0 terminal startup state Monitor 
118 76 1st Module X1 terminal startup state Monitor 
119 77 1st Module X2 terminal startup state Monitor 