— 9-12 — 
    BS: Fieldbus Status 
 Monitors the status of communication status of the fieldbus. This function is only available for 
the EDC Driver Unit corresponding to CC-Link. 
 
Category   Monitor 
 
Format 
BS 
 
 The following show an example of the readout.   
Fig 9-2: Example of the monitor BS 
 
Status of fieldbus 
:
BS/RP
 
 BS  
 FEDCBA9876543210 
 0000000000000000
Guide code
0: OFF 
1: ON
 
 
Table 9-5: Readout of the monitor BS   
Guidi
ng 
code 
F E D C B A 9 8 7 6 5 4 3 2 1 0 
Output signal 
Error in change of setting 
station number   
Error in change of baud rate 
setting switch   
Error in checking of error 
occurrence 
Error in SW of baud rate.   
Error in checking of 
Communicating condition 
Error in CPU.   
CPU STOP error   
Error in number of RY data.   
Error in time over setting.   
Error in time over.   
Error in maker code.   
Error in setting of machine 
code + version setting   
Busy communicating   
Error in number of slave 
station 
Error in baud rate setting   
Error in station number setting   
P  BW: Busy Width  
 Specifies the minimum signal holding time of the BUSY output (In-operation).   
◊  Refer to “7.2.5. Output BUSY(In-operation)” for details. 
 
Category Parameter 
 
Format 
BW data 
 
Data range  0.0 to 10 000.0 [ms] 
 
Shipping set  0.0