Pulsar UltraTWIN, Инструкция по эксплуатации

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ULTRATWIN (UL) INSTRUCTION MANUAL
152
Digital Input
The following parameters are used to configure the use of the digital inputs.
P*333, 336, 339, 342, 345, 363 Type
Determines the way digital inputs will be recognised by the UltraTWIN.
OPTIONS DESCRIPTION
1 = Input N.C.
(Default Input 1 to 6)
UltraTWIN recognises a closed condition, D.C.
signal voltage present at the input , as a
healthy/run condition.
2 = Input N.O.
UltraTWIN recognises an open condition, D.C.
signal voltage is not present at the input, as a
healthy/run condition.
P*335, 338, 341, 344, 365 Forced Level
This parameter will set the function of the digital Input.
OPTIONS DESCRIPTION
0 = Off (Default) Input is not used for Float Switch Backup
1 = Low Float Swich is set at low level to turn pumps off.
2 = High Float Switch is set at a high level to turn pumps on.
P*335, 338, 341, 344, 365 Forced Level
This parameter is used to enter the value, in measurement units ( P*104 )
where in the event of a Backup condition ‘ Forced Level ’ will determine the
level that the unit will assume is present and switch on the pumps in
accordance with their setpoints.
Enter a value in measurement units (
P*104 ): Min 0.1 ( Default ), Max = 9999
Important Notice
When programming the unit and you use a digital input that has already
been assigned, a message will
appear on the display ‘ Change use ’.
Pressing Enter will overwrite what the input has already been
programmed to do or pressing Cancel will not and will allow you to use a
different input for this feature.