MULTI-TANK OPERATION - APPLICATION #1
Overview
This application is typically used to
eliminate the need of using one display
for each transmitter. This application can
accept up to four 4-20 mA input
transmitters and will provide a 3A SPST
relay for each transmitter. Sensor Input
#1 will be interfaced with Relay #1.
Sensor Input #2 will be interfaced with
Relay #2. The same logic applies to
sensor inputs and relays 3 and 4.
Step #1 – Determine the units of
measurement to be display (ex.
Inches, meters, gallons, liters).
Step #2 – Determine the values for an
empty and full tank in the units above.
Step #3 – Configure the sensor inputs under Configure Inputs
Step #4 – Configure the relay outputs under Configure Outputs
Step #5 – Activate relays under H.O.A. settings
GETTING AROUND (OPEN FUNCTIONS
The Opening Screen indicates the Level of Liquid in the tank/vessel, along with the true analog (4-20 mA) for
channel #1 and the status of Relay #1. Regardless on how the channel's level is configured the bar graph will
show the true 4-20 mA level provided by the sensor.
Pressing the Lower Right Soft key will show the same information for Channel #2.
Pressing it further will show Channels #3 and #4, followed by the Relay Status Page.
The sequence for the Lower Right Soft key is as follows:
o Channel 1, Channel 2, Channel 3, Channel 4, Relay Info, Channel 1, and so on.
H.O.A. = Hand, Off, Auto – Refer to the Relay Hand/OFF/AUTO (HOA) – non-secured function section
on Page ##.
ACCESSING CONFIG INPUTS AND CONFIG OUTPUTS (SECURED FUNCTIONS)
Incoming and outgoing settings are all configured through the Commander Controller's secured section. To
access this section, press and hold the ENTER key for 5 seconds. This section can then be exited pressing the
Exit Soft Key (Lower Left Corner).
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Application #1
QS301036 Rev A1
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