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9
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310.6002.0
3
START-UP
3.1 General
The manual valves on each of the liquid or gas sources should not be opened until both motorized ball valves are
electrically closed and calibrated and all leak tests have been successfully completed.
3.1.1
To electrically close both motorized ball valves proceed as follows:
a. Set the mode switch to MANUAL.
b. Set Side A and Side B switches to CLOSE.
c. Both motorized ball valves should close and both CLOSE lights should illuminate.
d. Verify field inputs and outputs from the programmable controller. See Figure 4
3.1.2
Valve A and Valve B Motorized Valves must be calibrated as follows
a. Check the limit switches for 100% closed contact closure.
b. Enter the CALIBRATE mode by depressing and holding the RESET push-button until all indicators
illuminate and the EMPTY/OPEN indicators go out (approximately 10 seconds). Calibrate mode is now
activated.
c. Cycle Valve A to the full open position by setting Side A switch to OPEN and then cycle to full close by
setting Side A switch to CLOSE.
d. Repeat open and close cycle for Valve B.
e. Set the mode switch to AUTO, then to MANUAL to reset the calibrate mode.
POWER
RUN
FAULT
FORCE
1400
COM
M0
COM
M1
DCO
MM
BA
T.LO
U-
DI
SP
COM
M2
Figure 4 - Programmable Controller I/O Status Indicators
