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SETPOINT R1 and SETPOINT R2 submenus
This submenu contains the settings relating to the
output with relay R1 (R2).
SET POINT
R1/R2 SETTING
F. 1
•
R1 (R2) TYPE: selects the type of reference
measurement to drive the relay. Possible types:
-
Frequency: driving frequency of the pump
-
Power: power supplied to the pump
-
Time: time from start
-
Normal: achievement of normal condition
-
Pressure: pressure read by the gauge, if
present
•
R1 (R2) SET VALUE: Sets the reference value at
which the relay R1 (R2) is activated. This
parameter is not available if TIME or NORMAL
(previous parameter) is selected as SETPOINT
TYPE.
•
R1 (R2) HISTERESYS: Sets, in percentage, the
hysteresis of the relay
•
R1 (R2) MASK TIME: sets the masked time (in
hh:mm:ss), measured from start, within which the
SETPOINT R1 (R2) is not driven even if the
threshold value has been reached. This parameter
is not available if SETPOINT TYPE is
NORMAL
R1/R2 TYPE
FREQUENCY
POWER
TIME
NORMAL
PRESSURE
R1/R2 SET VALUE
0000
XX
9999
R1/R2 HYSTERESYS
00
%
99
R1/R2 MASK TIME
00:00:00
00:00:00 SEC
99:99:99
R1/R2 OUTPUT
_|--
LOGIC: _|--
--|_
Flow 4/6
set to
•
R1 (R2) OUTPUT LOGIC: Selects the control logic
of the SETPOINT output.
_|-- positive logic (the relay is energized when the
measurement exceeds the reference)
--|_ negative logic (the relay is energized when the
measurement is below the reference)
This parameter is not available if SETPOINT TYPE
is set to TIME or NORMAL.
GAUGE menu
This menu contains the parameters relating to
functioning of the active gauge.
GAUGE
F. 1
•
PRESSURE
measurement of the pressure used to show this on
the display, for display on the serial line and for
setting
of
the
thresholds. Possible options:
-
mbar
-
Pascal
-
Torr
•
GAS CORRECTION: sets the conversion factor of
the pressure measurement in the case in which the
process gas is not nitrogen. The pressure
indicated by the instrument is equal to:
P indicated = P measured x Gas correction / 10
94
TECHNICAL INFORMATION
PRESSURE UNIT
GAS CORRECTION
Flow 5/6
UNIT:
selects
the
setpoint
and
autopressure
87-900-986-01 (C)
mbar
Pascal
Torr
01
02
99
unit
of
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