Parameters - Siemens SITRANS WW100 Operating Instructions Manual

5. Use
6. Press and hold
You now have access to all of the parameter sets for both the Control Unit and Drive Unit.
4.2.1.4

Parameters

Note
In order to access or modify the parameter settings, P0003 must be set to EXPERT MODE
(see P0003 - Expert mode (Page 16)).
P2000 - Maximum RPM
Sets the maximum motor RPM.
The factory default value of the Drive configuration RPM is 6000. At the factory, we have set this
to a maximum of 2500 as the weighfeeder should not exceed the corresponding belt speed of
approximately 50 ft/min or 0.254 meters/second.
The application for which this weighfeeder will be used has been engineered by a software tool
at Siemens. From the data provided, certain parameters are generated identifying the
Design Rate, Design Speed, and Design Load. You are interested in the Design Speed: this will
aid in setting the Maximum RPM – P2000.
Calculating P2000
Design Speed P14 refers to Parameter 14 of the Siemens integrator BW500. Please see the
Technical Report supplied with the weighfeeder.
Imperial:
Metric:
Here are a few examples with both metric and imperial application data.
Design Speed
1. Set S120 display to drive number 02 (see Switching units (Page 16)).
2. Use
software has been loaded.
3. Press
SITRANS WW100
Operating Instructions, 06/2018, A5E33560618-AC
or arrows to set the value to 3.
for 3 seconds to save.
P2000 = Design Speed (P14-BW500) * k Factor (47.28702)
P2000 = Design Speed (P14-BW500) * k Factor (9308.468)
k Factor
ft/min. imperial
10 47.28702
22 47.28702
35 47.28702
50 47.28702
or arrows to navigate to P2000. The value should read 2500 after the application
to access and view the current setting.
4.2 Electrical installation for servo driven models
P2000 Design Speed
CU310-2 m/sec.
472.870 0.05080
1040.31 0.11176
1655.05 0.17780
2364.351 0.25400
Installing
k Factor P2000
metric CU310-2
9308.458 472.870
9308.458 1040.31
9308.458 1655.05
9308.458 2364.351
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