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Frequently Asked Questions
309738L
61
Q:
Can I change my Setup values while the machine is running?
A:
Yes. If you turn the key switch to Setup mode, you have complete control of the system. Changes to control
modes, pressure values, time delays, alarms, etc. become effective when you press Enter and the changes are
saved to memory when the key switch is turned back to Run mode.
Q:
How can I get out of Setup without saving the changes I have entered?
A:
You can turn the power off before turning the key switch back to Run mode. When you turn the power back on,
the changes will not be there.
Q:
How do I set my pressures?
A:
First, set the dispense pressure.
A dispense valve hose and nozzle should be used, which will maintain at least
500 psi (3.5 MPa, 34.5 bar) back pressure at the fluid control regulator outlet at your lowest flow rate setting.
Second, set the feed pressure.
Once you are running, back down the feed pressure to a point where the regula-
tor inlet pressure stays at least 500 psi (3.5 MPa, 34.5 bar) greater than the regulator outlet pressure, when dis-
pensing at your maximum flow rate. If you will have multiple valves open at the same time, being fed by the
same feed pump, do this check with all of those valves open. Excessive feed pressure will cause excessive
wear.
Содержание 234129
Страница 3: ...List of Models 309738L 3...
Страница 26: ...PrecisionFlo LT Module Operation 26 309738L...
Страница 53: ...Software Upgrade 309738L 53 Control Board FIG 22 253613 flash memory chip Beveled edge...
Страница 107: ...Appendix D 309738L 107...