Specifications

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• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
3. Controller Functions
3.10 Drive Utilitzation Output
There is a risk of damage to tools, workpieces or the machine if cutting
power is fully utilized.
To prevent damage, the main spindle drive controller has three simple
ways for displaying and signalling the utilization:
• analogue output for visual display on a measuring instrument (analogue
output M, see 3.1.0.1)
• 90% LOAD signal output (see 3.9)
• LOAD LIMIT signal output with adjustable signal threshold (see
3.10.2)
3.10.1 Analogue output for drive utilization (analogue output M)
A simple visual indication of the drive utilization can be set up at
analogue output M with a voltage value of between 0 and +10V.
The voltage value at analogue output M (0 to10 V) corresponds to
a)either the percentage torque utilization of the drive,
b)a torque utilization related to the machining,
c) a power level related to the machining and
d)a torque value.
• Basic state of the analogue output M (for default parameter values).
The voltage value refers to the speed-dependent, available maximum
torque (100% value). This shows how near the utilization approaches the
100% value.
Dreh-%%
torque M
s
p
eed N
100%
80%
60%
40%
20%
100%
80%
60%
40%
20%
Weighting:
100% = 10V
^
2V
4V
6V
8V
0V
10V
20%
40% 60%
80%
Analogue output M
100%
torque
characteristics
of the drive
peak torque
A) Percentage torque
utilization
Figure 58: Display of percentage torque utilization