5.7.1
Inputs and Outputs
In Menu 4.3.1 the diagnostic functions for the inputs and outputs,
including temperature and pulse sensors are summarized.
Diagnosis Menu 4.3.1
Outputs →
Inputs →
Present temperature →
Status →
System messages →
The status of the pulse inputs A and B must continually change
between '0' and '1' when the pulse transmitter rotates. In contrast, the
input PT must always be at '1' because '0' indicates a fault (no sensor
connected).
The temperature display continually indicates the currently measured
temperature. It can be used for checking the temperature recording
device.
A further option for checking pulse inputs can be activated by pressing
<F2> . Now the display no longer shows the current conditions of pulse
inputs A and B, but the number of pulses counted in each case. The
display can be changed back via <F1> to show the current conditions of
pulse inputs.
To check the correct functioning of the additive pump, a trial lift can be
carried out via <F3>. This test also includes monitoring stocks, piston
limit and resting position and the cycle time. During the trial lift details on
the number of lifts run through and the total quantity of additive
discharged are displayed. The details refer in each case to the current
test. If the test-point is left and then called up again, the numbering starts
at 0.