Siemens SIDOOR AT40 System Manual page 115

Power supply
6.3 Uninterruptible power supply (UPS)
Example calculation for an M3 motor
Input data
Tag Value
F 80 N
FR
F 60 N
HC
F 70 N
HO
I 0.1 A
O24
m 180 kg
D
N 5
C
s 0.8 m
D
T 20 s
HC
T 20 s
HO
T 310 s
STBY
v 0.3 m/s
C
A UPS with 600 W and a bridging time of 10 minutes makes approx. 30,000 J available.
114
Definition
Door friction without counter-
weight
Holding time CLOSED
Holding power OPEN
External power supply 24 V
Door weight, total
Cycles OPEN/CLOSED
Door width, 1 leaf in meters
Hold time closed
Hold time open
Standstill time without holding
power
Closing speed
Calculation
Door control units SIDOOR AT40 and ATD400V for elevators
System Manual, 06/2018, A5E42192709-AC