- Emerson Electric Co. Wok User Manual

MON20/20 Software for Gas Chromatographs User Manual
SEPTEMBER 2010 3-9000-745
3-27
3.4.3 Monitoring the operational status of a discrete input
To check a valve’s status, select Discrete Input... from the Hardware
menu.
Figure 3-18. The Discrete Inputs window
The status of each discrete input displays under the Status column.
There are three possible status readings, and their meanings are as
follows:
OK The discrete input is installed and is working correctly.
Not Installed The discrete input is not installed.
Error The Heater/Solenoid board is installed but the GC cannot
communicate with it.