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Installation manual
CNC 8055
CNC 8055i
6.
MACHINE PARAMETERS
SOFT: V02.2X
Spindle parameters
REFEED2 (P35)
Indicates the synchronizing speed of the spindle after hitting the home switch and until it finds the
marker pulse.
REFVALUE (P36)
Indicates the position value assigned to the reference point of the spindle (home or marker pulse).
MAXVOLT 1 (P37) MAXVOLT 2 (P38) MAXVOLT 3 (P39)
MAXVOLT 4 (P40)
Indicates the velocity command corresponding to the maximum speed of gears 1, 2, 3 and 4.
There is no need to set this parameter for an axis handled via CAN.
GAINUNIT (P41)
The CNC takes this parameter into account when operating in closed loop (M19).
Defines the units for spindle parameters PROGAIN (P23) and DERGAIN (P24).
This parameter is used when working with the spindle in closed loop.
A value of "1" will be assigned when the analog command corresponding to a following error of 1
degree is very small. This offers greater sensitivity for adjusting spindle parameters PROGAIN (P23)
and DERGAIN (P24)
ACFGAIN (P42)
The CNC takes this parameter into account when operating in closed loop (M19).
Indicates whether or not the value assigned to axis parameter DERGAIN (P24) is applied onto the
variations of the programmed speed (AC-forward).
Possible values
Between 0.0001 degrees/min and 99999.9999 degrees/min.
Default value: 360 degrees/min.
Possible values
Within ±99999.9999 degrees.
Default value: 0
Possible values
Integer numbers between 0 mV and 9999 mV.
Default value: 9500 (9.5 V)
Value Meaning
0 millivolts/degree.
1 millivolts/0.01 degree
Default value: 0 (mV/degree)
Value Meaning
EZ It is applied on variations of following error (derivative gain).
YES It is applied on the variations of the programmed speed that are due to
acceleration/deceleration (AC-forward).
ADVANCED It is used in a digital drive system and provides a smoother and more stable adjustment
of the machine.
Default value: YES
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