Mitsubishi Electric MELSEC iQ-R Series User Manual page 154

IO device error details
■IO device error details (Un\G21858 to Un\G21921)
Error details of each IO device are stored.
For details on error details of each IO device, refer to the following.
Page 126 Error details of IO devices
Address b15
Un\G21858 Error details of the IO device (IO device ID: 1)
Un\G21859 Error details of the IO device (IO device ID: 3)

Un\G21920 Error details of the IO device (IO device ID: 125)
Un\G21921 Error details of the IO device (IO device ID: 127)
For IO device IDs, refer to the following.
Page 82 [General Configuration] tab
Output data area
■Output data area (Un\G31000 to Un\G35095)
This area stores the data to be output from the RJ71PN92 to each IO device by the I/O data exchange.
Set the data to be output from the RJ71PN92 to each IO device in the engineering tool. ( Page 57 Setting items)
For details on this area, refer to the following.
Page 14 Data Exchange Function
Input data area
■Input data area (Un\G36000 to Un\G40095)
This area stores the data to be input from each IO device to the RJ71PN92 by the I/O data exchange.
Set the data to be input from each IO device to the RJ71PN92 in the engineering tool. ( Page 57 Setting items)
For details on this area, refer to the following.
Page 14 Data Exchange Function
Service request area 1, Service request area 2
■Service request area 1 (Un\G50000 to Un\G52087), Service request area 2 (Un\G52250 to
Un\G54337)
This area stores service request data.
By storing service request data in this area and sending a service execution request with 'Service execution request 1,
Service execution request 2' (Un\G17057), the service is executed.
For details on this area, refer to the following.
Page 24 Service Interface Function
Service response area 1, Service response area 2
■Service response area 1 (Un\G57000 to Un\G59087), Service response area 2 (Un\G59250 to
Un\G61337)
This area stores service response data.
When execution of the requested service is completed, service request data is stored in this area and the execution request
completion bit of the service request area corresponding to 'Service execution status' (Un\G17144) turns on.
For details on this area, refer to the following.
Page 24 Service Interface Function
APPX
152
Appendix 2 Buffer Memory
b14 b13 b12 b11 b10 b9 b8 b7
Error details of the IO device (IO device ID: 0)
Error details of the IO device (IO device ID: 2)
Error details of the IO device (IO device ID: 124)
Error details of the IO device (IO device ID: 126)
b6 b5 b4 b3 b2 b1 b0