Description
Code
Stop category 1 without opening main contactor / main circuit breaker
Q964
Emergency stop (configurable for category 0 or 1) by activating the Safe torque off function
Q979
E-stop button monitoring
Q984
Full set of printed manuals in the selected language
Note:
The delivery may include manuals in English if the requested language is not available.
English
R700
German
R701
Italian
R702
Dutch
R703
Danish
R704
Swedish
R705
Finnish
R706
French
R707
Spanish
R708
Portuguese
R709
Russian
R711
Weak supply networks:
In weaker supply networks with a short-circuit ratio less than 8, it
is highly recommended to add an additional BAMU auxiliary measurement unit to the drive.
In such kind of networks, there is risk of unnecessary DC overvoltage tripping due to
disturbances caused by probable high voltage THD in the supply voltage. Short-circuit ratio
is defined as the supply network’s apparent short-circuit power
S
k,net
related to the drive’s
nominal apparent power
S
n
(
S
k,net
/
S
n
< 8 ).
34 Operation principle and hardware description
Summary of Contents for ACS880-207LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 207LC IGBT supply units Hardware manual ...
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Page 74: ...4 74 Maintenance ...
Page 79: ...4 5 6 Maintenance 79 ...
Page 96: ...Internal cooling circuit data See chapter Internal cooling circuit 96 Technical data ...
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Page 99: ... 600 mm wide incoming cubicle or input cubicle Technical data 99 ...
Page 100: ... 1000 mm wide input cubicle 100 Technical data ...
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