5 System Commissioning and Functions NICE7000 User Manual
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Remember the password you set. Otherwise, the system cannot be unlocked.
5.5 System Functions
5.5.1 Emergency Evacuation at Power Failure
Passengers may be entrapped in the car if power failure suddenly happens during the use
of the elevator. The emergency evacuation function at power failure is designed to solve the
problem.
The emergency evacuation function is implemented in the following two modes:
1. Emergency power supply (EPS)
2. Shorting PMSM stator
These modes are described in details in the following part.
1. EPS
1)
220 V UPS
In this scheme, the 220 V UPS supplies power to the main unit and the drive control circuit.
The following figure shows the emergency 220 V UPS circuit.
Figure 5-5 220 V UPS circuit
220 VAC
115 VAC
UPS-220 V
UPC
Safety
contactor 21
22
Y6
M6
MCB
61
62
21
22
2
1
3
4
R
N
Transformer
115 VDC
220 VAC
UPS-0 V
(6 A)
(6 A)
A1
A2
6
5
14
13
UPC
NICE7000
R
S
T
UPC
The following figure shows various contacts of the contactors.
Summary of Contents for NICE7000
Page 1: ......
Page 15: ......
Page 16: ...1 Safety Information and Precautions ...
Page 23: ...1 Safety Information and Precautions NICE7000 User Manual 22 ...
Page 24: ...2 Product Information ...
Page 34: ...3 Mechanical and Electrical Installation ...
Page 71: ...4 Use of the Commissioning Tools ...
Page 79: ...5 System Commissioning and Functions ...
Page 102: ...5 System Commissioning and Functions NICE7000 User Manual 100 ...
Page 103: ...6 Function Code Table ...
Page 134: ...6 Function Code Table NICE7000 User Manual 132 ...
Page 135: ...7 Description of Function Codes ...
Page 205: ...8 Troubleshooting ...
Page 224: ...8 Troubleshooting NICE7000 User Manual 222 ...
Page 225: ...9 EMC ...
Page 234: ...9 EMC NICE7000 User Manual 232 ...
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