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There are two main operating modes for your Ultra Twin, Run Mode and
Program Mode. There is also a Test Mode, used for checking the set-up.
All modes are now described.
Run Mode
This mode is used once the Ultra Twin has been set up in program mode. It
is also the default mode that the unit reverts to when it resumes operation
after a power failure.
When the Ultra Twin is switched on for the first time, it will display, in feet,
the distance from the transducer face to the target. All relays by default are
switched off.
After programming is complete, any relays that are set will operate when the
level reaches the relevant setpoint, on the point of measurement it has been
allocated to, and the LED’s will change colour (unless specifically switched
off).
Program Mode
This mode is used to set up the Ultra Twin or change information already
set. This is achieved by using the built-in keypad or, alternatively the unit
can be set up with a PC via the RS 232 Serial Interface.
Entering a value for each of the parameters that are relevant to your
application provides all the programming information.
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