Union CWD2005 DPC, Operating Instructions Manual

Page: 73 / 120

CWD2005 DPC
Operation combustion calorimeter
chapter — page: 7—45
7.6.1.1.1.4 Main menu - Options - I/O - Digital inputs
Signal and zero position are list fields. These inputs can start a calibration or switch
a holding amplifier on or off. The inputs are queried once per second; i. e. a change
must be pending for at least one second in order to be detected by the system.
Signals Zero position Contact CWD2005
Start calibration
high
open Calibration starts
closed No calibration
low
open No calibration
closed Calibration starts
Start measurement
high
open Measurement starts
closed Measurement stops
low
open Measurement stops
closed Measurement starts
Signals hold
high
open mA hold
closed mA online
low
open mA online
closed mA hold
Calibration cancel
high
open Calibration cancellation
closed No calibration cancellation
low
open No calibration cancellation
closed Calibration cancellation