Up/Down Motor Slow Speed Adjustment - Planmeca Proline EC pan Technical Manual

SERVICE MODE KEYBOARD FUNCTIONS

3.6 Up/down motor slow speed adjustment

NOTE
Technical Manual
In this mode the keys READY, UP and DOWN only are operative. The functions of these keys
are:
UP Find next error (newer one, towards -01)
DOWN Find previous error (elder one, towards -50)
READY Exit to service mode
CTL
OR
CTL
hold for
4 seconds
The up/down motor first second speed can be adjusted individually to both directions to suit
the various needs of the equipment operators and to compensate for the individual frictions
and weight balances of the equipment.
Press the CTL and press and hold down the up key for 4 seconds to activate the adjustment
mode for up-direction (CTL and down key for down-direction). In this mode the keys ready,
up, down, mm- and mm+ only are operative. The functions of these keys are:
UP Move the equipment into direction up
DOWN Move the equipment into direction down
mm- Adjust the speed slower
mm+ Adjust the speed faster
READY Exit this mode and program the new speed into the memory
The main display indicates the direction to be adjusted and the relative percentage of the cur-
rent speed with an arrowhead pointing up or down and the speed (00-99). The speed indica-
tion is relative, 00 meaning the minimum and 99 the maximum possible slow adjustment
speed. 00 is not stop and 99 is about half of the maximum speed of the motor.
The adjustment is altered with the mm- and mm+ keys after which the speed can be checked
by moving the equipment with UP or DOWN keys. Note that the direction under modification
never accelerates to the full speed but continues at the slow speed to allow the proper verifi-
cation of it. The opposite direction operates normally.
In this mode the end limit sensors are not checked to the direction under modification.
This allows to get the Z-carriage easily in its normal operating range if it was for some
reason jammed outside the limit sensor and had lost the right position information.
See chapter UP/DOWN motor for information of the operating philosophy.
Chapter B - KEYBOARD FUNCTIONS & MODES
READY
mm
PRET
Planmeca Proline EC X-ray unit B-13