Chapter 6 Operation mode
Initialization
error detection
6
24
Power supply turning on
Initialize mode
Reset request
Error
detection
Down mode
Figure 6-1 Operation mode transition
Initialization normal
complete
Start request
Transmission beginning
Transmission
beginning
Error detection
model 2000 PROFIBUS Module User's Manual for S2T/S2E
Standby mode
S2T/S2E
is HALT
waiting mode
or ERROR
Online mode