Chip Blaster manual - Salvex

ChipBLASTER, Inc. 57
16.0. PRESSURE ADJUSTMENT PROCEDURE ALTIVAR 31
DRIVES: (Cont.)
16.0.10. Turn the main disconnect on to repower the ChipBLASTER unit to alter the
program pressure setting changes to the AFD (Adjustable Frequency Drive).
USE EXTREME CAUTION WHEN WORKING ON LIVE
EQUIPMENT.
16.0.11. FOR ALTIVAR 31 DRIVES without setpoints - Adjust the PID setpoint as
follows:
16.0.11.1. At the rdY promp on the display PRESS ENT. SEt will be displayed.
16.0.11.2.Press ENT. rPI will be displayed.
16.0.11.3.Press ENT, 50.0 will be displayed.
16.0.11.4. Press the up or down arrow keys as required to change hertz setting
of the drive. Decreasing the hertz setting will reduce the output
pressure like wise increasing the hertz setting will increase the output
pressure. Do not exceed the maximum pressure rating of the
machine tool.
16.0.11.5. When the revised pressure setting is reached (indicated on the high
pressure gauge) PRESS ENT.
16.0.11.6. PRESS ESC three times to return to the rdy screen.
NOTE:
-Lowering the setpoint will decrease the output pressure.
-Raising the setpoint will increase the output pressure.
To view the load on the motor:
With display showing rdY.
Press ENT display will show Set.
Press the “DOWN” arrow three times until SUP is displayed.
Display will show FrH.
Press the “DOWN” arrow key four times until LCr is displayed.
This will display the motor current in amps.
To return to the rdY display press ESC.
DO NOT PRESS ENT.
16.0.11.7. Test run the machine and check the output pressure on the high -
pressure gauge and make the necessary adjustments to achieve the
desired working pressure.
16.0