Adapt fieldbus configuration
6.2 PROFIdrive profile for PROFIBUS and PROFINET
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
91
6.2.1.2
Control and status word 1
Control word 1 (STW1)
Table 6- 2
Control word 1 for active basic positioner
Bit
Meaning
Comments
P No.
0
0 = OFF1
The motor brakes with the ramp-down time p1121 of the ramp-
function generator. The converter switches off the motor at
standstill.
p0840[0] =
r2090.0
0
→ 1 = ON
The converter goes into the "ready" state. If, in addition, bit 3 =
1, the converter switches on the motor.
1
0 = OFF2
Switch off motor immediately, then the motor coasts to a stand-
still.
p0844[0] =
r2090.1
1 = No OFF2
It is possible to switch on the motor (ON command).
2
0 = Quick stop (OFF3)
Quick stop: the motor brakes with the OFF3 ramp-down time
p1135 down to standstill.
p0848[0] =
r2090.2
1 = No quick stop (OFF3)
It is possible to switch on the motor (ON command).
3
0 = Inhibit operation
Immediately switch-off motor (cancel pulses).
p0852[0] =
r2090.3
1 = Enable operation
Switch-on motor (pulses can be enabled).
4
0 = Reject traversing job
Axis brakes down to standstill with the maximum deceleration.
Converter rejects the actual traversing block.
p2641 =
r2090.4
1 = Do not reject traversing task Axis can be started or travel to position setpoint.
5
0 = Intermediate stop
Axis brakes down to standstill with the specified deceleration
override. Converter remains in the actual traversing block.
p2640 =
r2090.5
1 = No intermediate stop
Axis can be started or continue to travel to position setpoint.
6
0
→
1: Activate traversing job
The converter starts axis travel to the setpoint position.
p2631 =
r2090.6
0
→
1: Setpoint transfer MDI
p2650 =
r2090.6
7
0
→
1: = Acknowledge faults
Acknowledge fault in the converter. If the ON command is still
active, the converter switches to "closing lockout" state.
p2103[0] =
r2090.7
8
1 = jogging bit 0
Jogging 1
p2589 =
r2090.7
9
1 = jogging bit 1
Jogging 2
p2590 =
r2090.7
10
0 = No control via PLC
Converter ignores the process data from the fieldbus.
p0854[0] =
r2090.10
1 = Control via PLC
Control via fieldbus, converter accepts the process data from
the fieldbus.
11
0 = Stop referencing
---
p2595 =
r2090.11
1 = Start referencing
The converter does not start referencing.
12
Reserved
13
0
→
1: External block change
The axis goes to the next traversing block.
p2633 =
r2090.13
14, 15 Reserved