Start Mode - Agilent Technologies Turbo-V 301-AG Manual De Istrucciones

17 Technical Information
Programming
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START MODE: Permits selection of one of the three types of
functioning of the START/STOP and INTERLOCK inputs:
START/INTERLOCK: The pump is started if the START/STOP
input is activated and is stopped if the START/STOP input is
de-activated. The interlock input must be constantly active
(INTERLOCK TYPE parameter = continuous) or may be
active only at the time of starting (INTERLOCK TYPE
parameter = impulsive)
START/STOP LEVEL The START/STOP input acts as only
START command (active on the level) The INTERLOCK input
acts as STOP command (active on the level).
In the case of concurrent activation of the two inputs, the
STOP command takes priority
START/STOP EDGE The START/STOP input acts as START
command (active on the edge)
The INTERLOCK input acts as STOP command (active on the
edge).
INTERLOCK TYPE: This parameter is displayed only when the
previous parameter (START MODE) is equal to
START/INTERLOCK and permits selection of one of the following
two operating modes of the INTERLOCK input:
CONTINUOUS: the INTERLOCK input must be active
continuously so that the pump can be driven by the
controller. If, with the controller in start, the input
INTERLOCK is de-activated, the controller switches to
WAITING INTERLOCK status and interrupts driving of the
pump
IMPULSIVE: it is sufficient for the input to be active when
the START command is sent to the pump. Subsequently, the
input can also be de-activated. If the interlock is not active
when the pump is started, the controller switches too
WAITING INTERLOCK status.
ANALOG OUT TYPE: permits selection of the type of signal to be
sent to the programmable analogue output. One of the following
signals can be selected:
FREQUENCY: the drive frequency of the pump is shown
POWER: the power supplied to the pump is shown
Turbo-V 301-AG Rack Controller User Manual / 87-900-982-01 (F)