Ecotech Acoem Serinus 30 - Digital Output Menu; Figure 70 - Digital Output Menu Screen; Table 6 - Digital Output States

Serinus® 30 User Manual 3.3
Page 84
3.4.28 Digital Output Menu
Main Menu → Communications Menu → Digital Output Menu
This allows the instrument to trigger external alarms in response to certain events. There are eight
different pins available, which will be set high during an associated event:
Figure 70 – Digital Output Menu Screen
DO N (Pin X)
Associates a state with a digital output. There are eight digital
outputs (the pin numbers are for the 25 pin connector). Each one
can have one of the associated states listed in Table 6. The pin
will be driven to the active state while the instrument state is
true.
Active
Each pin can be set to be active High or Low. Active High means
that the pin will be pulled to 5 V when the associated event
occurs. Active Low means the pin will be pulled to 0 V when the
associated event occurs.
Table 6 – Digital Output States
Digital Output State
Description
Disabled
No state (this state is never Active).
Pwr Supply Fail
Power supply fault.
A2D Fail
Analog to digital fault.
Corr. Wheel Fail
Correlation wheel fault.
Flow Fail
Sample flow fault.
Cell Heat Fail
Cell heater fault.
Conv. Heat Fail
CO Scrubber heater fault.
Flow Heat Fail
Flow block heater fault.
Mirror Heat Fail
Mirror heater fault.
Lamp Heat Fail
Lamp heater fault.
Chassis Tmp Fail
Chassis temperature fault.
USB Disconnected
The USB memory stick is disconnected.
Background
Performing a background.