Scale parameters and functions of the belt scale
8.23 DR 31 Process state extended
SIWAREX WP241
Manual, 04/2014, A5E33713528A
129
Current analog output (mA)
The actual value of the current (in mA) which is output at the analog output.
Pulses per belt revolution
Number of sensor pulses per belt revolution.
Pulses per second at nominal speed
This parameter is determined during the belt calculation and indicates how many impulses
are output per second by the pulse sensor at the design speed.
Current integer value of impulses per second.
The nominal belt load is entered during initial commissioning. It is the basis for generating
limits (DR 6), and is calculated from design flow rate / design speed.
Refresh counter for process values
Measured values are calculated every 10 ms in the SIWAREX module. A counter is
incremented by 1 each time. Once the counter reaches the value 65536, it starts again from
zero. The counter can be used as a time stamp for data record DR 31.
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