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The Direction of rotation setting is only available in the ready to start mode. Press stop if necessary, and
press FWD/REV to toggle direction of rotation. The two arrows on the left side indicate reverse.
Whenever reverse is selected a “ Warning Reverse Selected “ will flash on screen for about 1-2 seconds
before spindle starts.
Special and Parameter settings
You may wish to change the stabilization setting from time to time depending on the type of work
piece you are working on. You have 3 options preset for you:
1. SOFT: For light work at speeds lower than 500 rpm
2. NORMAL: Suitable for most work and is the default setting
3. HARD: For heavy and/or ‘out-of-balance’ work at speeds lower than 500 rpm
a) Press <OFF> if necessary.
b) Press <PROGRAM> (key #6 on diagram). The stabilization setting will be displayed. The default
setting is NORMAL.
c) Press <SELECTOR> (key #7 on diagram) to toggle between the 3 options as mentioned above.
NOTE: Pressing <MODE> (key #8 on diagram) allows the user to change the parameter
settings in more detail. This breaks it down into Proportional (Kprop) and Integration (Kint)
settings which make up the PID control of the DVR. The 3 options of SOFT, NORMAL and
HARD have been preprogrammed for your convenience and are balanced for optimum output.
To clear special settings and return to default --- switch off computer at the master switch.
d) Press <PROGRAM> button to return to ready state. (Ready to start mode).
While the machine is running if you push Mode (8) the screen will display various diagnostics. Operation
of the machine is not effected. Each time mode is pressed a different screen will show. This area is only
used for advanced programming functions.
Auto safety -- If the power is lost to the machine, when power is restored the computer will reboot but the
machine will not start until the ‘ON’ switch is pressed. Remember to correctly select speed if different
from Default speed.
Warning: Do not push several keys together as special coded combinations of keys open
diagnostic and service functions. Some of these disable control and protection functions. If an
unfamiliar screen is displayed, switch off the computer and leave for one minute before
rebooting.
If the DVR hasn’t been used for some period (over one month) it is helpful to switch the unit on 30 – 60
minutes before use
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