Electric Valve Motor - Teledyne SyriXus 65x Installation And Operation Manual

SyriXus Series Pumps Installation and Operation Guide
Section 9 Pump Maintenance, Troubleshooting, and Servicing
9.15.5 Electric Valve
Motor
Calibration
Figure 9-19 Electric valve motor voltage
EAR99 Technology Subject to Restrictions Contained on the Cover Page
9-28
9. Press STOP when the volume counter in the upper right-hand
corner of the LCD reads 005.00 mL or less.
10. Press 'A' (FLOW RATE) and enter 5 mL/min.
11. Press RUN.
12. Press STOP when the counter reads 000.30 or less.
13. Press 'A' (FLOW RATE) and enter 1 mL/min.
14. Press RUN.
15. When the counter counts from 000.01 to 000.00, press STOP.
16. Lower the upper limit sensor to the point where the flag just
interrupts the sensor. ('CYLINDER EMPTY' will flash on the
screen.)
17. Tighten the top upper limit mounting screw.
18. Turn the controller to STANDBY and disconnect the pressure
cable.
19. Screw the cylinder into the cylinder mounting block until the cyl-
inder bottoms firmly against the stop ring in the cylinder mount-
ing block (the cylinder will no longer turn). Do not
overtighten.
20. Unscrew the cylinder a minimum of a half turn, then line up the
inlet and outlet ports as you had them before. Do not unscrew
the cylinder more than one full turn from the stop position.
21. Lock the cylinder by tightening the locking screw.
22. Connect the pressure cable and power cord and turn the control-
ler ON.
23. Press REFILL. Wait until you have access to the second upper
limit sensor mounting screw slot. Insert the sensor mounting
screw and tighten it.
24. Install the covers.
If a motor is replaced on the electric valve assembly, it must be cali-
brated before use, in order to obtain optimum closure force. Remove
the top covers from both the controller and the electric valve assembly.
The instrument must be powered on during this procedure; use
extreme caution while servicing.
1. Note the voltage value written on the side of the newly installed
motor.
WARNING
Calibration Voltage Value