Parker 890 - 890 CD Control Connections

Page 14
890CD Control Connections
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.
Earth/ground plate
for terminating all
control wiring shields
This is a basic connection diagram.
For more detailed information on control connections, refer to Appendix C.
Connect volt-free contacts as required
• RUN (maintained contact)
terminal X14/03 and terminal
X15/02
B
Se
q
uencin
g
• 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 at the bottom
ground bracket
A
S
p
eed Reference
OR
• External 2-wire speed reference
between
terminals X12/01(-) and X12/04(+)
• Connect the shield to earth
ground at the bottom ground
bracket
• 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
Analo
g
• 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
0
V at terminal X14
/0
4
Di
g
ital
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.
C
Safe To
r
que Off