Cam Sequencer - Siemens SINAMICS G120 Instruction Manual

1. Set the monitoring window.
Start with the factory setting value.
Test your setting by positioning the axis at maximum velocity, e.g. from the control panel. If
the converter stops the travel with fault F07452 , you will need to either increase the
monitoring window or increase the dynamics of the position controller.
2. If you want to evaluate the message in your higher-level control, interconnect this signal
with, for example, a status bit in the fieldbus telegram.
You have now set the monitoring of the following error.
❒
Parameter
p2546
r2563
6.5.3

Cam sequencer

Description
The converter compares the position actual value with two different positions and therefore
simulates two independent cam switching signals.
Setting the cam sequencer
Procedure
Set the cam switching position to match your particular application and interconnect the cam
switching signal appropriately.
Parameter
p2547
p2548
r2683.8
r2683.9
Basic positioner
Function Manual, 09/2020, FW V4.7 SP13, A5E34257659B AG
Meaning
Dynamic following error monitoring tolerance
Following error, dynamic model
Meaning
Cam switching position 1
Cam switching position 2
Position actual value <= cam switching position 1
Position actual value <= cam switching position 2
Commissioning
6.5 Setting the monitoring functions
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