Siemens SINUMERIK 810D Configuration Manual page 80
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Also See for SINUMERIK 810D:
- Commissioning manual (100 pages) ,
- Start-up and upgrade manual (8 pages) ,
- Function manual (2184 pages)
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4 Description of the SINUMERIK 810D
4.4 Integrated power sections: 3-axis CCU box
Fig. 4-14
Rated load cycles
Only for the MSD power section with 24A/32A
MSD
Fig. 4-15
Fig. 4-16
Simultaneity factor
At simultaneous continuous operation, power sections A2 and A3 must only
(GZF)
operate on average at 63% of their rated current. There is no simultaneity
restriction for A1.
4-78
I
I
max
I
n
I
= peak current
max
I
= rated current
n
Peak current load cycle without previous load for FSD
I
I
max
I
S6
I
n
4min
0.7xI
n
I
= peak current
max
I
= rated current
n
S6 load cycle with previous load at MSD
I
I
max
I
S6
I
n
10secs
0.7xI
n
I
= peak current
max
I
= rated current
n
S6 peak current load cycle with previous load at MSD
SINUMERIK 810D Manual Hardware Configuration (PHC) - - 11.02 Edition
4secs
10secs
10min
60secs
E Siemens AG, 2002. All rights reserved
12.95
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t
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