Installation manual
CNC 8055
CNC 8055i
MACHINE PARAMETERS
6.
SOFT: V02.2X
·265·
Drive parameters
6.6 Drive parameters
This option is available when the CNC uses digital servo drive system; i.e. the drives are connected
to the CNC via Sercos or CAN. These types of servo drive systems are similar in the way they look
and in the way they manage the parameters. In both cases, the generated files have the same names
and the internal format of the parameters has the same structure (e.g. SP1.7 123).
This option displays the tables of the drive parameters that are stored in the hard disk (KeyCF) and
the softkeys of the digital axes. Press one of those softkeys for editing the drive parameters for that
particular axis.
When selecting the drive parameters at the CNC, it will display the ones stored in each drive and
if any is modified, it is modified at the drive. The CNC does not have parameters of the drive although
their copies may be stored in the hard disk (KeyCF).
When accessing the parameters of a drive, the CNC shows a screen that looks like this. Refer to
the drive manual for further details on commands, variables, etc. displayed on the screen
• In the GROUP window, one must select the group of parameters or variables to be displayed.
To change the group, press the [Change Group] softkey, select the new group with the [] []
keys and press [ENTER].
• In the SET window, one must select the set of parameters or variables to be displayed. To select
another set, press the [Change set] softkey, select the new set with the [] [] keys and press
[ENTER].
• The NODE window shows the node number identifying that drive in the Sercos ring or in the CAN
connection; i.e. the position of the rotary switch.
In other words, the position of the Sercos switch. The main window shows the variables or
parameters of the selected group and set indicating their Fagor name in each variable, its value,
its meaning and its Sercos identifier. If the variable does not have a write permission, a key will
appear before the Fagor name.
This information is updated when selecting a new information (group or set), when modifying
a variable or parameter or when pressing page/up page-down. It is not refreshed continuously.
Both the Sercos and the CAN servo systems share the same Sercos identifier; which offers full
compatibility when accessing the fast and slow channels from the PLC, user programs and
screen configuration (consumption bars), etc.
Sercos interface
This option works fine with drive version V3.9 or newer. When using older versions, it might not be
possible to access all variables and parameters and some data might not be shown such as the name
of the associated motor.
If the communication through the Sercos ring is interrupted, a screen is displayed. Press [ENTER] to
restore it.
CAN interface
This option works fine for spindles with drive version SPD V7.01 or newer. It also works fine for axes
with drive version ACSD V1.01 or newer.
P...... N....AXIS X DRIVE PARAM 11:50:14
PASSWORD MODIFY
+
EXECUTE
COMMAND
CHANGE
GROUP
CHANGE
SET
TO FLASH
DRIVE
ACCESS BASIC VERSION
V01.00 AXIS A100H1 FXM31.20F.I0.000
SP43
SP10.0
SP2.0
SP3.0
CP1
CP2
VelocityPolarityParameters
VelocityLimit
VelocityIntegralTime
KD_Velo
CurrentProportionalGain
CurrentIntegralTime
0 ...
200 r.p.m
50 milisec
0 milisec
183 ...
125 ...
NAME VALUE COMMENT SERCOS ID
43
91
101
102
106
107
GROUP G) General Parameters NODE 1SET 0
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