Efficient Networks Siemens Sinamics S120 - Manual (Page 356)

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Drive Functions
356
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Bit Meaning Comments BICO
Note:
The ramp-function generator cannot be frozen via p1141 in jog mode (r0046.31 = 1).
1 Enable setpoint 6 Enable speed setpoint
0 Inhibit setpoint
Set ramp-function generator input to zero
BI: p1142
0/1 Acknowledge fault Acknowledge fault
0 No effect
BI: p2103 7
Note:
Faults are acknowledged at a 0/1 edge via BI: p2103 or BI: p2104 or BI: p2105.
8 reserved - - -
9 reserved - - -
1 Master ctrl by PLC
This signal must be set so that the process data
transferred via PROFIdrive is accepted and
becomes effective.
Master ctrl by PLC
0 PLC has no master control
Process data transferred via PROFIdrive is
rejected - i.e. it is assumed to be zero.
BI: p0854 10
Note:
This bit should not be set to "1" until the PROFIdrive has returned an appropriate status via STW1.9 = "1"..
1 Direction reversal 11 Direction reversal
0 No direction reversal
BI: p1113
12 Reserved
1 Motorized potentiometer, setpoint, raise 13 Motorized potentiometer, setpoint, raise
0 Motorized potentiometer setpoint raise not
selected
BI: p1035
1 Motorized potentiometer, lower setpoint Motorized potentiometer, lower setpoint
0 Motorized potentiometer setpoint lower not
selected
BI: p1036 14
Note:
If motorized potentiometer setpoint raise and lower are 0 or 1 simultaneously, the current setpoint is frozen.
15 reserved - - -
STW1 (control word 1), positioning mode, p0108.4 = 1
See function diagram [2475]
Table 10-5 Description of STW1 (control word 1), positioning mode
Bit Meaning Comments BICO
0/1 ON
Pulse enable possible
0 ON/OFF1
0 OFF1
Braking with the ramp-function generator, then
pulse cancellation and power-on inhibit.
BI: p0840