RGF 300
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J4
Selects the operating mode of output
MA 9/10
in combination with jumper
J6.
J5
J5 = ON1
J5 = ON2
J5 = ON3
Selects the work field of the
Proportional Band
in
°C, mA, Vdc
:
P2
scale for control input with
NTC
(
ohm
) sensors for
°C
(range
3 – 30 °C
)
P2
scale for control input with active sensors from
4-20 mA
(range
0.4 – 4 mA
)
P2
scale for control input with active sensors from
0-10 Vdc
(range
0.3 – 3.5 Vdc
)
J6
J6 = ON1
J6 = ON2
J6 = ON3
J6 = ON4
J6 = ON5
Selects the type of output control signal from the
rgf300
on terminal
MA 9/10
:
0-10 V
signal proportional to the power output (for
J4 = 2
)
10-0 V
signal proportional to the power output (for
J4 = 1
)
Control signal with
OFFSET
(for
J4 = 1
)
Signal to indicate the shift of the input signal from the
Set-point
(for
J4 = 1
)
Input signal (greater or lesser)
(for
J4 = 1
)
J7
J7 = ON1
J7 = ON2
Selects the size of the value in % C (of control) to display on the portable unit:
displays control signal
%C
with
OFFSET
displays control signal
%C
without
OFFSET (0 – 100%)
J8 = ON
J9 = ON
Selection
for '
DIRECT
' operation with
J3 = ON1
If
J 8
is
ON,
the voltage supplied to the fans increases with the increase in input signal.
Selection
for ‘
REVERSE
‘ operation with
J3 = ON2
If
J 8
is
ON,
the voltage supplied to the fans increases with the decrease in input signal.
Selection
for ‘
REVERSE
‘ operation with
J3 = ON1
If
J 9
is
ON,
the voltage supplied to the fans increases with the decrease in input signal.
Selection
for '
DIRECT
' operation with
J3 = ON2
If
J 9
is
ON,
the voltage supplied to the fans increases with the increase in input signal.
The selection of one excludes the other.
In the versions with
NTC
sensor, the operation of
J8
and
J9
with
J3 ON1/ON2,
is inverted.
J10
J10 = ON1
J10 = ON2
Selects the
MASTER
or
SLAVE
operating mode:
selects
SLAVE
mode for the
rgf300
selects
MASTER
mode for the
rgf300
J11
J11 = ON1
J11 = ON2
Selects the input signal priority:
selects the
LESSER
value
selects the
GREATER
value
•
In the version with
NTC
sensor, selecting
J11=ON1
is the equivalent of selecting the sensor
with the greater
°C
value
J12
J12 = ON1
J12 = ON2
Selects the type of input for use of the portable unit :
displays the voltage signal in
V (0-10 Vdc)
displays the current signal in
mA (0-20
and
4-20 mA)
•
In the version with
NTC
sensor, selecting
J12=ON1
is equivalent to automatic setting of the
work field of the sensor (
X = +10 to +60 °C
and
Y = -20 to +20 °C
)
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