Technical Specifications E-23
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
Coast Stop Input
Coast Stop
When the Coast Stop input is at +24V, the
controller operates normally. When the Coast
Stop is at zero volts or open circuit, the main
contactor is open and the drive no longer
operates. The motor coasts to rest.
+24V drive run
0V (o/c) drive coasts to rest.
Threshold +16V
NO B9
TERMINAL BLOCK C
0V (Signal)
Zero Volt Reference 0V N/A C1
External Trip Input
An external interlock or permissive.
External permissive element should be connected to C1
to run.
If not using this feature, connect a jumper between C1
and C2.
May be used as an unisolated motor thermal input
NO C2
Start/Run Input
Start/Run
When an input is applied to this terminal, the
main contactor will close and the controller will
operate provided there are no alarms, program
stop/coast stop signals are high and the
controller is enabled. When the input is removed
the controller will perform a regenerative stop to
zero speed. A regenerative stop can only be
achieved by a 4 quad regenerative controller; the
2 quad non-regenerative controller will coast to
zero speed.
+24V = True/Run
0V (o/c) = False/Normal Stop
Threshold + 16V
NO C3
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
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