Siemens SINAMICS V90 Application Description page 22

5 Operation of the application
5.2 Scenario B
Table 5-3 Output interface of FB285
Output
signal
Error
ErrorId
PwrInhibit
Busy
VeloAct
DiagId
In scenario B, we will use FB285 in the library for programming and run the motor.
Table 5-4 Operation with FB285
Nr.
1. When you have installed the library, you can find it at the
library view as follows:
Speed control with SINAMICS V90 and S7-300 via Profinet
Entry-ID: 109743898, V1.0,
Type Default
BOOL
INT
BOOL
BOOL
REAL 0.0 [rpm]
WORD
Action
07/2016
0 1 = general fault active
0 Mode fault / block fault:

0=no fault active

1=drive fault active

2=drive switching on inhibited active

3=error of the SFB call active
Switching on inhibited active 
0
PwrInhibit=1
0 Mode is being executed or enabled
Current velocity  dependent on
scaling factor FactRPM
Extended communication error 
0
error during SFB call
Meaning
Remarks
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