Mitsubishi FX3U User Manual page 110

FX -16CCL-M User's Manual
3U
6. Abnormal completion of data link startup by buffer memory parameters (b7)
Indicates the abnormal completion status of the data link startup request by the write request for data link
startup by buffer memory parameters (BFM#10 b6).
1) When the write request for data link startup by buffer memory parameters (BFM#10 b6) is set to ON, the
contents of the buffer memory are checked. When the contents are abnormal, the read abnormal
completion of data link startup by buffer memory parameters (BFM#10 b7) turns ON.
2) The parameter setting status (BFM#10 b2) turns ON, and the error code is stored in the buffer memory
for the parameter status in master station (SW0068).
3) When the write request for data link startup by buffer memory parameters (BFM#10 b6) is set to OFF, the
read abnormal completion of data link startup by buffer memory parameters (BFM#10 b7) turns OFF.
Read abnormal completion of data
link startup by buffer memory
parameters (BFM#10 b7)
Read parameter setting status
(BFM#10 b2)
Parameter status in master station
(SW0068)
Write request for data link startup by
buffer memory parameters
(BFM#10 b6)
7. Unit ready (b15)
Indicates whether or not the unit is ready for operation.
1) The signal automatically turns ON when the unit becomes ready for operation.
2) The signal turns OFF when one of the following conditions occur:
- There is an error in the unit switch settings.
- The input signal of unit error (BFM#10 b0) turns ON.
Unit ready
(BFM#10 b15)
OFF
Unit error
(BFM#10 b0)
OFF
104
ON
OFF
ON
OFF
ON
OFF
Power ON
ON
ON
Startup
processing
0 Error code
10 Buffer Memory
10.4 I/O signals to PLC