Siemens Milltronics BW500 Operating Lnstructions page 58

To do a span calibration for another condition, (i.e. span 3 or 4 etc.), access P365 and
repeat these steps for each condition. As with any initial span, follow the span calibration
for each multispan with a material test and factoring.
To use remote span selection, auxilliary Inputs, 1 and/or 2 or 3, are programmed to read
the contact state as the span selection. Remote selection overrides the keypad (or
Dolphin Plus) selection. The auxilliary inputs override the keypad selection.
Access P270 and enter EDIT mode
P270-01 Auxiliary Input Function
Select Function [0-13]
Enter . This programs Auxiliary Input 1 (terminal 24) to read the contact state for
span selections: 1 or 2.
If spans 3 and/or 4 are to be used:
Access P270 and enter EDIT mode (when using spans 3 and/or 4)
P270-02 Auxiliary Input Function
Select Function [0-13]
Enter . This programs Auxiliary Input 2 (terminal 25), in conjunction with Auxiliary
input 1 to read the contact state for span selections 3 and 4.
If spans 5, 6, 7, and/or 8 are to be used:
Access P270 and enter EDIT mode (when using spans 5 to 8)
P270-03 Auxiliary Input Function
Select Function [0-13]
Enter . This programs Auxiliary Input 3 (terminal 26), in conjunction with Auxiliary
input 1 and Auxiliary input 2 to read the contact state for span selections 5, 6, 7, and 8.
Remote selection of a span is not enabled until a span calibration has been done. Initial
span selection must be done via the Multispan parameter, P365.
Initial multispan calibration or span selection is made via the Multispan parameter (P365).
Operation
When span calibration is done, press
Rate kg/h
Total 1:
Page 52 Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS 7ML19985DK05
0.00 kg/h MS 2
0.00 kg
E
0
E
0
E
0
to revert to the RUN mode.
multispan 2
e.g. if there is no material on the belt and
the conveyor is running. The current rate
is 0 and no material has been totalized.