Parker D 1FC Series - Diagnostics Output; Diagnostic Signal and Wiring Diagrams

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Parker Hannifin Corporation
Proportional DC Valves
Series D*FC, D*1FC
Operation Manual
D_FC 5715-686 UK 07.02.2019
Wiring diagram of diagnostics output Code 0 (6 + PE)
• position of valve spool (+10...0...-10 V means
+100...0...-100 % spool stroke).
The output may drive a load of max. 5 mA.
Exceeding of this limit leads to malfunction
up to destruction.
Diagnostics output
A diagnostics signal is available. Its voltage repre-
sents the operating condition of the valve.
The following information is available:
control system
diagnostic
signal
spool stroke
diagnostic signalactuator drivefunction
Reference
diagnosis
0...+10 V
C-F
0V
C-F
0...-10 V
C-F
0...+100 %
0
0...-100 %
on
on
on
U
U
U
Ud
0 V
valve
Wiring diagram of diagnostics output Code 5 (11 + PE)
Wiring diagram of diagnostics output Code 7 (6 + PE)