Siemens AG SPR8-220.101.04.03.02 MOBILETT Plus HP
07.05 CS PS 24
Inspection and Maintenance 63
Page 63 of 64
Medical Solutions
2.21 Motor drive function
Fig. 36:
Pos. 1 Slow/fast
Pos. 2 Forward
Pos. 3 Reverse
• Both switches must be activated to drive the unit.
• The drive speed must increase at a constant rate until a nominal speed of approx.
0.5 m/sec.(slow) or approx.1 m/sec. (fast) is reached.
• The drive is switched off if one of the two switches is released.
PMF Forward/ reverse
PMF Acceleration
SIE Shutdown function