Sd Control Connections - Parker 890SD Quick Start Manual

890SD Control Connections

Speed Reference
A

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
OR

External 2-wire speed reference
between
terminals X12/01(-) and X12/04(+)

Connect the shield to earth ground
For more detailed information on control connections, refer to Appendix B.
Sequencing
B

Connect volt-free
contacts as required

RUN (maintained contact)
terminal X14/03 and
terminal X15/02
Thermistor
C

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.
X11
The control terminals will accept a single wire of
2
size 1.5mm /16AWG. For two wires per terminal,
use smaller gauge wire such as 0.5mm
This is a basic connection diagram.
Analog
Outputs

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
Digital
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
Safe Torque Off
D
(disabled)
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.
2
/22AWG.
Page 13