Parameter
Parameter manual b maXX
®
1000
Document no. 5.07004.03
107
of 208
4
Example 7: Use of 0 to 10 V potentiometer signal to run motor in FWD and REV direction
In this example, the input is programmed to run a motor in both forward and reverse di-
rection. The motor will be idle when the potentiometer position is at mid-point of its scale.
Using the settings in this example disables the external FWD and REV controls.
Example 8: Use negative slope
In this example, the use of negative slope is shown. Negative slopes are used in applica-
tions for control of pressure, temperature or flow. The sensor that is connected to the in-
put generates a large signal (10 V) at high pressure or flow. With negative slope settings,
the b maXX
®
1000 will slow stop the motor. With these settings the b maXX
®
1000 will
always run in only one direction (reverse). This can only be changed by exchanging 2
wires to the motor.
ZP0033–= 60 Hz
ZP1158–= 50.0 %
ZP1159–= 1
ZP1160–= 200 %
ZP1161–= 1
Gain ZP1160–:
Bias adjustment ZP1158–:
ZP0033–= 60 Hz
ZP1158–= 100.0 %
ZP1159–= 1
ZP1160–= 100 %
ZP1161–= 1
Gain ZP1160–:
Bias adjustment ZP1158–:
10V
5V
-----------
100%⋅ 200%=
60Hz
60Hz
--------------
Gain
100%
---------------
---------------
100%⋅ 50%=
10V
10V
-----------
100%⋅ 100%=
60Hz
60Hz
--------------
Gain
100%
---------------
---------------
100%⋅ 100%=
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