Siemens MASTERDRIVES MC 1FK7 - Change to the S1 Characteristic When a Gearbox Is Mounted; Starting Characteristics

1FK7 Synchronous Motors
Configuration Manual (PFK7), 10/2005 Edition, 6SN1197-0AD06-0BP1 5-3
Gearboxes
Selecting/dimensioning gearboxes and important parameters/
5.1.4 Change to the S1 characteristic when a gearbox is mounted
Fig. 5-2 Example: 1FK7083 with angled gearbox (characteristic)
Information for additional characteristics: S1 (gearbox) = S1 (100K) - (S1 (100K) - S1 (60K))/2
5.1.5 Starting characteristics
When commissioning it should be assumed that an increased current will be drawn due to the
lubrication characteristics (inadequate distribution of grease and oil) and the fact that the shaft
sealing ring is being run-in.
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