Parker 590 series Product Manual page 191

Terminal Information (Control Board)
Terminal Terminal Function
Description
0V (Signal) Zero Volt Reference
Not Connected Not Connected
+10V DC User +10V Reference
Reference
-10V DC User -10V Reference
Reference
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
Digital Output 2 Drive Healthy (Drive
Operational)
This output is true when the
controller is Healthy.
Digital Output 3 Drive Ready
This output is true when the
controller is ready to
function, i.e., "locked" into
the mains.
Program Stop Program Stop
Input
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.#
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.
590 Series DC Digital Converter
Technical Specifications
Signal Level
TERMINAL BLOCK B
0V
+10V at 10mA short circuit protected
-10V at 10mA short circuit protected
+24V at zero speed
+24V when Healthy
+24V when Ready
+24V drive run
0V (o/c) drive program stop
Threshold +16V
+24V drive run
0V (o/c) drive coasts to rest.
Threshold +16V
11-11
Configurable Terminal
Number
N/A B1
B2
N/A B3
YES B4
YES B5
YES B6
YES B7
NO B8
NO B9