Uninterruptible Power Supply (Ups) - Siemens SIDOOR AT40 System Manual
Automatic door control units
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Also See for SIDOOR AT40:
- System manual (337 pages) ,
- Operating instructions manual (6 pages) ,
- Operating instructions (4 pages)
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Power supply
7.4 Uninterruptible power supply (UPS)
7.4
Uninterruptible power supply (UPS)
Overview
The SIDOOR drive system can be supplied with an uninterruptible power supply (UPS) for a
certain period of time The criteria on the design of the UPS described below must be taken into
account here.
Figure 7-8
SIDOOR system block diagram
In the observation, three main criteria need to be considered:
1. The peak power of the UPS (for approx. 3 seconds) should be ≥ 600 W.
2. With the use of the transformer, the UPS must be designed as an online double converter.
Classification: VFI (according to IEC 62040-3)
3. The energy storage of the UPS must be adapted to the entire drive system and the time to be
bridged.
Note
Optionally, the door control unit can be switched to emergency power mode via connector X5
("General setup > Special parameters > Input X5)", see section Emergency power mode
(Page 62). In emergency power mode, a speed-reduced driving curve profile is used to save
energy.
138
AT40 and ATD400V for elevators
System Manual, 06/2022, A5E42192709-AH
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