Instruction Manual

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14 INSTRUCTION MANUAL • MODEL FM POWER SUPPLY
7. REF key which displays energy in Watt Seconds (Ws) when the constant
energy mode has been selected, and permits adjustment of the set value
in .1 Ws increments. Green LED in the upper left corner indicates
completion of an acceptable process cycle.
8. +LIM / -LIM keys which display and establish upper and lower quality
control tolerance limits in time (sec.) when energy mode is selected and in
energy (Ws) when time mode is selected. Red LEDs in upper left corner
indicate when rejects occur because either time or energy is above or
below set limits.
9. TEST key which can be used to test ultrasonic operation and displays idle
losses of converter/booster/horn as a percentage of maximum power when
key is depressed.
10. INFO key which displays data (or parameters) on the LCD screen. Can be
pressed up to eight times to display the following data (in the order shown):
— Number of cycles
— Number of rejects
— Rated output power of system
— Mode Codes (functions selected)
— Length of Graph Time Axis when printed out on optional printer
— SAVE RECALL OTHER options
— Job Sequencing
— Calibration Pulse (activation or deactivation).
11. PRT key which permits display of parameters and dynamic process
conditions when optional CRT monitor or printer is used. Green LED in
upper left corner indicates when data is being transmitted to a peripheral
accessory.
12. MAN key which is only used with rotary table operation to select normal
single cycle indexing (the default mode).
13. AUTO key which is only used with rotary table operation to select
continuous cycling.
14. 0-9 Numeric key pad which allows input of numeric data or numeric
selection options by pressing the keys.
15. ENTER key which enters data into the system as keyed in with numerical
keys and displayed on the LCD screen.
16. CE key which cancels a prior parameter value when a new value is to be
entered. Red LED in upper left corner indicates key is functional and will
cancel a value displayed when depressed.
17. O.L. RESET key which resets the power supply following an overload
condition. Red LED in upper left corner indicates an overload condition
exists.