18
January 2004
Vibration Sensor
(This is not active at this time)
This feature allows the control to record the output from an accelerometer attached to the spindle head. The
current and maximum vibration for each tool in units of Gravity is displayed on the Current Commands Spindle
Load screen. The user can specify a vibration limit and clear the maximum recorded vibration for each tool just
like the spindle load. If during a feed, the vibration exceeds the limit for the tool, the warning message VIBRA-
TION LIMIT is displayed. The maximum vibration limit is 5Gs. Typically, with no load, the vibration has been
found to be approximately 0.04Gs. If the vibration limit for a tool is set to zero then no warning will be issued.
Note that the feature is activated by parameter 315 VIBRN SENSOR.
If, during a feed, the load exceeds the tool limit and the AUTOFEED feature is selected, it will automatically
override the feed rate (reduce it) down to the percentage specified by parameter 301 (i.e., 5%) at the rate
specified by parameter 300 (i.e., 20% per second). If the tool load later falls below 95% of the tool load limit
percentage, the AUTOFEED feature will automatically override the feed rate (increase it) back to the feed rate
that was in effect at the start of the feed at the rate specified by parameter 299 (i.e., 10% per second). These
adjustments will be made in 0.1 second increments.
Spindle Load Monitor
A Spindle load of 100% is shown to represent the maximum continuous load the machine can run continuously.
If the load is between 100% to 150%, itll run for up to 30 minutes. If the load is between 150% to 180%, the
spindle can stay at it for no more then 3 minutes, then itll go into a spindle overload alarm.
Axis Load Monitor
Axis load of 100% is shown to represent the maximum continuous load. Above 100% axes load for an ex-
tended period of time, can lead to an axis overload alarm. Up to 250% axis load can be shown.
D
Clearing Current Commands Values
- The values in the CURNT COMDS display pages for Tool Life, Tool
Load, and Timer registers can be cleared by cursor-selecting the one you wish to clear and pressing
ORIGIN
.
To clear everything in a column in Tool Life and Tool Load, cursor to the top of that column (onto the title) and
press
ORIGIN
.
HELP
DISPLAY
The
HELP FUNCTION
is selected by pressing the HELP display button once. This will bring some
text help up on the display. Pressing the letter D will bring up the directory of the 26 topic areas
selectable with the A-Z keys. The topic areas covered are:
A START UP AND RUNNING
N
SET UP PROCEDURES
B PROG. REVIEW / DNC / BGEDIT / POWER DOWN
O
OVERRIDES: FEED/SPIN/COOLANT
C G/M/S/T COMMAND CODES
P
PARAMETERS / DIAGNOSTICS
D RETURN TO THIS DIRECTORY
Q
POSITION DISPLAYS
E EDITING PROGRAMS
R
RECV / SEND PROGRAMS
F SETTING PAGE
S
SAMPLE PROGRAM
G SPECIAL G CODES
T
TOOL OFS/TOOL LIFE/LOAD
H TROUBLE SHOOTING
U
GRAPHIC FUNCTION
I
MDI / MANUAL DATA INPUT
V
TOOL CHANGER
J JOGGING / HANDLE FUNCTION
W
WORK COORDINATES
K CRT DISPLAY / KEYBOARD
X
CREATING PROGRAMS
L ALARMS / MESSAGES
Y
SPECIAL FUNCTIONS
M MAINTENANCE REQUIREMENTS
Z
ZERO RETURN
The letter A-Z keys are used to select one of the above topics; the letter will not be displayed on the data entry
line of the screen. You would need to press the letter D to see the directory.
HELP
CALC
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