Carotron DIV280-000, Instruction Manual

Page: 7 / 18

7
GAIN Potentiometer
Sets the maximum output level at terminal 7.
BIAS Potentiometer
Sets the minimum output level at terminal 7.
TEACH INPUTS
The INPUT X and INPUT Y terminals can accept a nominal 0 to 10VDC input signal.
Each input has an associated TEACH terminal that can be used to calibrate that input to
the actual minimum and maximum signal levels. Thus, an input signal with a range less
than 10V (1V to 9V for example) can be calibrated to reflect a 0 to 100% input. In
addition, the order in which the voltage levels are taught can be used to invert the slope
of the input. Thus the 1-9V input can reflect a 0-100% or a 100-0% signal.
Apply the signal level to the input terminal that corresponds to 0%. Teach this level by
connecting the associated Teach input to circuit common (terminal 11). Next, apply to
the input terminal the signal level that corresponds to 100%. Teach this level by
disconnecting the Teach input from circuit common. If an error is made during the teach
process, simply repeat the procedure.
Adjustment Procedure
WARNING! DURING CALIBRATION, THE DIV280-000 MODULE WILL
PRODUCE AN OUTPUT. PLEASE DISCONNECT ANY EQUIPMENT
FROM THE MODULE THAT COULD BE DAMAGED OR CAUSE INJURY
DURING THIS PROCESS.
Proceed to Section 5.1 for velocity mode takeups and to Section 5.2 for torque mode
takeups or letoffs.
5
5 5
5