Siemens milltronics BW500 Instruction Manual page 118

P255 mA Input Function
Assigns the mA input function for the input selected, inputs 1 to 2 (P250 - 01 to - 02)
Entry:
f
0 = OFF
1 = PID setpoint
2 = PID process variable
3 = On-line calibration*
4 = Moisture compensation
5 = Incline compensation
* Valid only if On-line Calibration is turned on, (P355 = 1).
P261 4 mA Input Trim
Trims the 4 mA input level for the input selected, inputs 1 to 2 (P250 - 01 to - 02). The trim
adjusts the input to agree with an external 4 mA source.
Follow the BW500 on line instructions to trim the input
P262 20 mA Input Trim
Trims the 20 mA input level for the input selected, inputs 1 to 2 (P250 - 01 to - 02). The trim
adjust the input to agree with an external 20 mA source.
Follow the BW500 on line instructions to trim the input.
P270 Auxiliary Input Function
Selects the auxiliary input function for the input selected; inputs 1 to 5 (P270 - 01 to - 15).
Value
0 off
1 alternate display:
2 reset totalizer 1:
3 zero:
4 span:
5 print:
6 multispan selection:
Page 112
Function Symbol
Milltronics BW500 - INSTRUCTION MANUAL
Description
momentary closure of the input
contact causes the RUN display
to scroll to the next display.
momentary closure of the input
contact resets the totalizer.
momentary closure of the input
contact initiates a zero
calibration.
momentary closure of the input
contact initiates a span
calibration.
momentary closure of the input
contact sends a print
request.
momentary closure of the input
contact states selects the
multispan (P365)*.
7ML19985DK03