Siemens SINAMICS S150 Operating Instructions Manual page 208

Operation
6.6 PROFIBUS
Bit Meaning
6 1 = Enable speed setpoint
0 = Inhibit speed setpoint
7 0 -> 1 = Acknowledge error A positive signal transition acknowledges all the
Note: Acknowledgement is realized with a 0/1 edge via BI: p2103 or BI: p2104 or BI: p2105.
8 Reserved
9 Reserved
10 1 = Control via PLC
Note: This bit should not be set to "1" until the PROFIBUS slave has returned an appropriate status via STW1.9
= "1".
11 1 = Direction of rotation
changeover
12 Reserved
13 1 = Increase motorized
potentiometer
14 1 = Decrease motorized
potentiometer
Note:
If motorized potentiometer raise and lower are 0 or 1 simultaneously, the current setpoint is frozen.
15 Reserved
Control word 1 (STW 1) (interface mode PROFIdrive VIK-NAMUR, p2038 = 2)
Table 6-13 Control word 1 (interface mode PROFIdrive VIK-NAMUR, p2038 = 2)
Bit Meaning
0 0 = OFF1 (OFF1)
1 = ON
1 0 = Coast to stop (OFF2)
1 = Do not coast to stop
Note: Control signal OFF2 is generated by ANDing BI: p0844 and BI: p0845
2 0 = Emergency stop
(OFF3)
1 = No emergency stop
Note: Control signal OFF3 is generated by ANDing BI: p0848 and BI: p0849.
208
Explanation
1: The speed setpoint at the input of the ramp-
function generator is enabled.
0: The speed setpoint at the input of the ramp-
function generator is set to zero. The drive brakes in
accordance with the ramp-down time set in p1121.
current faults
1: PROFIBUS control words and setpoints are
analyzed.
0: PROFIBUS control words and setpoints are not
analyzed.
1: CCW phase sequence
0: CW phase sequence
Explanation
0: Deceleration on the deceleration ramp (p1121),
then pulse block, main contactor (if fitted) is opened.
0: Pulse block, main contactor (if fitted) is opened
0: Deceleration on the rapid-stop ramp (p1135), then
pulse block, main contactor (if fitted) is opened.
Betriebsbedi
ngung
1
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–
–
1
–
–
–
-
–
Betriebsbedi
ngung
1
1
1
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
BICO
BI: p1142
BI: p2103
–
–
BI: p0854
BI: p1113
–
BI: p1035
BI: p1036
–
BICO
BI: p0840
BI: p0844
BI: p0845
BI: p0848