Appendix; Description Of Terms; A.1 Description Of Terms - Siemens SINAMICS S120 Configuration Manual

Appendix

A.1

Description of terms

DE
Drive end
Maximum continuous speed n
The maximum permissible speed that is continuously permitted without speed duty cycles.
Max. current I
max
This is the maximum current (rms phase value) that can briefly flow for dynamic operations
(e.g. when accelerating) without damaging the motor.
Maximum speed n
max
The maximum permissible speed n
speed n
If the speed n
rings, press fits etc. It should be ensured that higher speeds are not possible by
appropriately designing the control or by activating the speed monitoring in the drive
system.
The motor may not operate continuously at maximum speed n
cycle is specified, the speed must be reduced as stated below:
Maximum torque M
max
Torque which is briefly available for dynamic operations (e.g. when accelerating).
M
max
1PH4 Induction Motors
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
S1
must not be exceeded.
max
CAUTION
is exceeded, this can result in damage to the bearings, short-circuit end
max
Duty cycle for a 10-minute cycle
3 min n
max
6 min 2/3 n
max
1 min Standstill
= 2 ∙ M
N
is determined by mechanical factors. The maximum
max
. Unless a different duty
max
A
131