NICE3000
new
User Manual Introduction
- 7 -
Dual-speed for
inspection
Considering inaccurate running control at high inspection speed but
a long running time at low inspection speed, the system provides the
dual-speed curve for inspection, which greatly improves the efficiency
at inspection.
Test running
The test running includes the fatigue test of a new elevator, car call
floor test, hall call test, and tests such as hall call response forbidden,
door open/close forbidden, terminal floor limit switch shielded, and
overload signal shielded.
Fire Emergency and Security Functions
Returning to
base floor at fire
emergency
After receiving a fire emergency signal, the elevator does not respond
to any call but directly runs to the fire emergency floor and waits.
Firefighter running
After the elevator enters the firefighter running mode, door open/close
is implemented by the jog operation (optional) by using the door open
and close buttons rather than automatically. In addition, the elevator
responds to only car calls and only one call can be registered once.
Security floor
After the security floor function is enabled, the security floor is used at
10:00 p.m. to 6:00 a.m, and the elevator runs to the security floor first
every time, stops and opens the door, and then runs to the destination
floor.
Elevator lock
In automatic running state, when the elevator lock switch acts or the
set elevator time is reached, the elevator cancels all registered calls,
returns to the elevator lock floor, stops running, and turns off the lamp
and fan in the car.
Troubleshooting
based on fault level
Faults are classified into different levels based on the severity. Different
levels of faults are rectified using different methods.
Runaway
prevention
The system detects the running state of the elevator in real time. If the
elevator speed exceeds the limit, the system immediately stops running
of the elevator.
Automatic
identification of
power failure
The system automatically identifies power failure and outputs the relay
signal for emergency evacuation automatic switchover to implement
emergency evacuation at power failure.
Automatic running
mode switchover at
power failure
For the synchronous motor, when the power supply is interrupted, the
system can perform automatic switchover between shorting stator
braking mode and controller drive mode, implementing quick and stable
self-rescue.
Shorting stator braking mode: Upon power failure, UPS is used, the
motor stator is shorted, and the brake is automatically released, making
the car move slowly under the effect of the weighing difference between
the car and the counterweight.
Running direction
self-identification at
power failure
When the power supply is interrupted, the system can automatically
identify the current car load and determine the running direction.
Base floor
verification
After detecting a position abnormality, the system runs the elevator to
each floor until reaching the terminal floor for verification, guaranteeing
system security.
Summary of Contents for NICE3000 New
Page 1: ......
Page 13: ......
Page 14: ...1 Safety Information and Precautions ...
Page 21: ...Safety Information and Precautions NICE3000new User Manual 20 ...
Page 22: ...2 Product Information ...
Page 33: ...Product Information NICE3000new User Manual 32 ...
Page 34: ...3 Mechanical and Electrical Installation ...
Page 67: ...4 Use of the NICE3000new ...
Page 79: ...5 System Commissioning and Application Example ...
Page 105: ...6 Function Code Table ...
Page 136: ...Function Code Table NICE3000new User Manual 134 ...
Page 137: ...7 Description of Function Codes ...
Page 205: ...8 EMC ...
Page 214: ...EMC NICE3000new User Manual 212 ...
Page 215: ...9 Troubleshooting ...
Page 230: ......
Page 233: ......