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Figure 17
Coupling Timer
Cp1 stands for coupling one. Entering time in the timer will not activate a
coupling valve, and can merely act as a delay timer. The coupling may
also be enabled (set to ON) with no time set in the timer. To enable a
coupling valve, use the PREVIOUS and NEXT keypads to highlight the value
and press the INCREMENT and DECREMENT keypads to turn on or off. The
coupling time runs at the start of a test. Fill, stabilization, and test times
follow.
When ordered with the coupling option, Sprint LC is typically provided
with a 3-way, normally closed solenoid valve for the coupling control.
When off the coupling port is vented to atmosphere. When active it
supplies pilot pressure.
If ordered with a 4-way valve, Sprint LC will have both normally open
and normally closed connections. The normally open connection will
operate in reverse.
Back Prev Next Inc Dec
PROGRAM 1
Test Type PD CAP
Test Press. 14.999 psig PORT
Press. Error .5 psig THEN
Coupling GoTo PUSH
Test Params GoTo INC.
Next Program 0 TO
ADJ.
PROGRAM 1
Coupling Timer Setup
Time CP1
1st .5 ON
Hld/Fail NO
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