Parker 890SD - SD Control Connections

Page 13
890SD Control Connections
This is a basic connection diagram.
For more detailed information on control connections, refer to Appendix B.
The control terminals will accept a single wire of
size 1.5mm
2
/16AWG. For two wires per terminal,
use smaller gauge wire such as 0.5mm
2
/22AWG.
 Connect volt-free
contacts as required
 RUN (maintained contact)
terminal X14/03 and
terminal X15/02
B
Sequencing
 Connect a 10kΩ potentiometer at
terminal block X12 (Analog I/P 3)
High (CW): terminal X12/08
Wiper: terminal X12/04
Low (CCW): terminal X12/01
 Connect the shield to earth/ground
A
Speed Reference
OR
 External 2-wire speed reference
between
terminals X12/01(-) and X12/04(+)
 Connect the shield to earth ground
 SPEED FEEDBACK
10V = ±100% speed at
terminal X12/0 6
 TORQUE FEEDBACK
10V = ±200% torque
at terminal X12/07
 ANALOG COMMON
0V at terminal X12/0 1
Analog
Outputs
 DRIVE HEALTH
Relay dry contact
(24V rated) at
terminal X14/01 and
terminal X14/02
 RUNNING
24V sourcing output
at terminal X15/08
 ZERO SPEED
24V sourcing output
at terminal X15/09
 DIGITAL COMMON
0V at terminal X14/04
Digital
Outputs
 Connect motor thermal
switch or thermistor to
terminals X16/08 &
X16/09. Drive will trip
when the thermal switch
opens, or when the
thermistor resistance
exceeds 4k maximum
(PTC Type A : IEC 34-11
Part 2)
 If the motor does not
have a protective device
(thermistor), jumper
these terminals. The
drive needs the
thermistor inputs
connected for it to run.
C
Thermistor
To disable STO:
 Connect X14/03 to X11/01 and
X11/03
 Connect X14/04 to X11/04
To use the STO feature the user
must read and fully understand
chapter 6 of the Engineering
Reference Manual.
D
Safe Torque Off
(disabled)
X11