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ULTRATWIN (UL)
INSTRUCTION MANUAL
34
There are two main operating modes for your UltraTWIN,
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 UltraTWIN 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 UltraTWIN is switched on for the first time, it will display, in
metres, 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, and the LED’s will change colour (unless
specifically switched off).
Program Mode
This mode is used to set up the UltraTWIN or change information already
set. You must use either the built-in keypad (standard) or, alternatively the
unit can be set up with a PC via the RS232 Serial Interface.
Entering a value for each of the parameters that are relevant to your
application provides all the programming information.
Points of Measurement (P1 and P2)
All menu options are the same for Point 1 and Point 2. Measurement
points can be “toggled” by pressing
to change from point 1 to point 2
to access parameters on each point.
On the Fascia unit the LED will light up green on Relay 1 for Point 1, and Relay
2 for Point 2.