E-22 Technical Specifications
DC590+ 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
Analog Output 2 Total Speed Setpoint +10V = Full speed feedback forward.
-10V = Full speed feedback reverse.
YES A8
Current Meter Output Buffered Armature Current Output
The output can be selected as either Bipolar or
Unipolar by the Armature I parameter.
Bipolar Mode
+10V = 200% output current forward.
-10V = 200% output current reverse.
Unipolar Mode
+10V = 200% output current.
NO A9
TERMINAL BLOCK B
0V (Signal) Zero Volt Reference 0V N/A B1
Not Connected Not Connected B2
+10V DC Reference
User +10V Reference +10V at 10mA short circuit protected N/A B3
-10V DC Reference
User -10V Reference -10V at 10mA short circuit protected YES B4
Digital Output 1
Zero Speed Detected
The operating level of this output can be modified
by the standstill zero threshold parameter to give
the desired accuracy of operation
+24V at zero speed
(100mA maximum)
YES B5
Digital Output 2
Drive Healthy (Drive Operational)
This output is true when the controller is Healthy.
+24V when Healthy
(100mA maximum)
YES B6
Digital Output 3
Drive Ready
This output is true when the controller is ready to
function, i.e., “locked” into
+24V when Ready
(100mA maximum)
YES B7
Program Stop Input
Program Stop
When the Program Stop input is held at +24V,
the drive operates as required by the inputs.
When the Program Stop is open circuit or at zero
volts, the controller provides a controlled or
program stop as defined by the Program Stop
parameters.
+24V drive run
0V (o/c) drive program stop
Threshold +16V
NO B8
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