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