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Analog Input
(S1-7 = OFF)
If S1-7 is OFF, the front panel % Speed potentiometer is selected. The J4
inputs are ignored.
(S1-7 = ON)
One analog input is available at J4-2 and J4-1 as shown in Figure 3-7. The
input may be connected to a potentiometer as shown or an input signal can be
applied to pin J4-2. The analog signal can be 0-10VDC or 4-20 mA as
selected by S1−6 (see Table 3-6).
Note: A potentiometer value of 5kW to 10kW, 0.5 watt may be used.
See recommended terminal tightening torque in section 6.
S1-6
J4 Description
"OFF"
J4-1 is ground.
Voltage
J4-2 accepts a 0-10VDC input (from a potentiometer or other signal source).
Mode
"ON"
J4-1 is negative side of the 4-20mA connection.
Current
J4-2 is positive side of the 4-20mA connection.
Mode
3-9 Receiving and Installation
Figure 3-7 Analog Input
5kW or 10kW
Command
Pot
−
Signal
Source
0-10VDC or
+
4-20mA
Table 3-6 S1-6 Switch Settings
J4
1
Analog Ground
2
Analog Input 1
3
Pot Reference
J4
1
Analog Ground
2
Analog Input 1
3
Not Used
MN715P
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