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34 VIX IM MICROSTEPPER INDEXER DRIVE USER GUIDE
Figure 3-13 shows the input characteristic.
+10V
-10V
Commanded
velocity
Volts
Velocity
(rps)
Dead band
Figure 3-13. Analogue Differential Input Characteristic
An analogue deadband can be set, using system variable ‘AB’.
_________
Energise/Shutdown
Enable the drive by allowing the input pin to float high ‘1’ or by linking the pin to zero volts,
depending upon the input’s polarity. System variable ES controls the polarity of this input.
The default state of ES (Energise Sense) requires X4 input pin 11 to be connected to 0V to
enable the drive.
The function of this input differs when in mode ‘MP’, please refer to the Command
Reference section for more details.