Technical Specifications E-19
DC590+ DRV Series DC Digital Drive
Terminal Information – Control Board
This Control Board is common to all 590 units.
Terminal Description Terminal Function Signal Level Configurable Terminal
Number
Jog Input Jog
When the Jog Input is held at +24V, the drive jogs
provided input C3 is low. When the Jog Input is
removed the drive will ramp down to zero obeying
the Jog Ramp Rate.
+24V = True/Jog
0V = False/Stop
Threshold +16V
YES
C4
Enable Input
Enable
The Enable Input provides a means of electronically
inhibiting controller operation. If the enable input is
not true all control loops will be inhibited and the
controller will not function.
+24V = True/Enable
0V = False/Inhibit
Threshold +16V
YES
C5
Digital Input 1
Current Clamp Select
This input alters the configuration of the current
clamps. With no connection, i.e., false, Analog I/P 5
provides a unipolar current limit. When true, Analog
I/P5 is the positive current clamp, Analog I/P 4 is the
negative current clamp.
+24V = True/Bipolar Clamp
0V = False/Unipolar Clamp
Threshold +16V
YES C6
Digital Input 2
Ramp Hold
If the input is held true the S-Ramp output is frozen at
the last value irrespective of the Ramped Setpoint
Input. When false the S-Ramp Output follows the
Ramped Setpoint Input with a delay determined by
the Acceleration and Deceleration Ramped time
parameters.
Access encoder mode set-up & output parameters via
the ENCODER 2 function block.
+24V = True/Hold
0V = False/Ramp
Threshold + 16V
Encoder CLK/DIRECTION Mode: CLOCK INPUT
+5V to +24V = MARK
0V = SPACE
YES C7
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