Siemens Milltronics BW500 - P270 Auxiliary Input Function

Parameters
12.3 mA I/O Parameters (P200 - P220)
BW500 and BW500/L
Operating Instructions, 12/2016, A5E33482052-AD
165
12.3.13
P270 Auxiliary Input Function
Selects the auxiliary input function for the input selected; inputs 1 to 5 (P270 - 01 to - 05).
Value
Function
Symbol
Description
0
off
1 alternate display: momentary closure of
the input contact caus-
es the
RUN
display to
scroll to the next dis-
play.
2 reset totalizer 1: momentary closure of
the input contact resets
the totalizer.
3 zero: momentary closure of
the input contact initi-
ates a zero calibration.
4 span: momentary closure of
the input contact initi-
ates a span calibration.
5 print: momentary closure of
the input contact sends
a print request.
6
a)
multispan selection: maintained closure
state of the input con-
tact(s) (up to 3) selects
the multispan (P365).
8
a)
reset batch: momentary closure of
the input contact resets
the batch totalizer to
zero.
9
a)
PID freeze: off closure suspends
PID function in the auto
mode freeze function in
the auto mode and
holds output at last
value
10
a)
PID setpoint source:
remote
local
11
a)
PID mode: auto
manual
12 external alarm: the input contacts sta-
tus is sensed off
13 remote communication
write:
keypad / Dolphin Plus
write (program) enabled
SmartLinx/ remote
device write (program)
enabled