Instruction Manual
Tek-LCD 7801C
www.tek-trol.com
Technology Solutions
31
6.2
Basic Instructions
NOTE
•
There is no need to recalibrate the instrument when first received from the
factory.
•
Use the Scale function to set up the input channels to display your process
in engineering units.
•
The device is factory calibrated prior to shipment, for all input types and 4-
20 mA outputs.
•
The calibration equipment is certified to NIST standards.
•
Setup and programming are done through the front panel buttons or with the Tek-LCD 7801C
Software. After power and signal connections have been completed and verified, apply power
to the instrument.
•
Inputs, outputs, channels, and relays are configured individually. It is recommended that all
inputs be configured before channels, outputs, and relays are programmed.
•
Figure 23 and 24 a
re shown tank level applications. Actual screens will vary according to the
selected configuration.
•
Screens can be edited, deleted, or added to fit the application.
•
For information on keys and button functions,
refer 6.1.1 section.
•
Press the Menu key to begin setup and programming.
Fig 2
3: Typical screen view displaying 4
channels and 4 bar graphs representing
the values of each channel.
Fig 2
4: Typical screen view displaying 8
channels and 8 bar graphs representing the
values of each channel.
