Sumpo Electric Co., Ltd. P9000 User manual

P9000
User Manual Preface
- 1 -
Preface
Thank you for purchasing the P9000
integrated elevator controller.
The P9000
has the following advantages:
1. It supports high-performance vector control and open-loop low speed running. It can
drive both AC asynchronous motor and permanent magnetic synchronous motor
(PMSM), and implement switchover between the two types of motors easily by modifying
only one parameter.
2. It supports direct parallel control and group control of two elevators, and supports the
CANbus and Modbus communication protocols for remote monitoring, which reduces
the required quantity of travling cables.
3. It supports a maximum of 40 floors and is widely applied to elevators used in the
residence, ofce buildings, shopping centers, and hospitals.
This manual describes the correct use of the
, including product features,
safety information and precautions, installation, parameter setting, commissioning, and
maintenance & inspection. Read and understand the manual before using the product, and
keep it carefully for reference to future maintenance.
The personnel who involve in system installation, commissioning, and maintenance must
receive necessary safety and use training, understand this manual thoroughly, and have
related experience before performing operations.
Notes
•The drawings in the manual are sometimes shown without covers or protective guards.
Remember to install the covers or protective guards as specied rst, and then perform
operations in accordance with the instructions.
•The drawings in the manual are shown for description only and may not match the product
you purchased.
•The instructions are subject to change, without notice, due to product upgrade, specication
modication as well as efforts to increase the accuracy and convenience of the manual.
•Contact our agents or customer service center if you need a new user manual or have
problems during the use.

Introduction User Manual
- 2 -
■Product Checking
Upon unpacking, check:
•Whether the nameplate model and controller ratings are consistent with your order. The
box contains the controller, certicate of conformity, user manual and warranty card.
•Whether the controller is damaged during transportation. If you find any omission or
damage, contact your supplier or our immediately.
■First-time Use
For users who use this product for the rst time, read the manual carefully. If you have any
problem concerning the functions or performance, contact the technical support personnel
■CE Mark
The CE mark on the P9000
declares that the controller complies with the European
low voltage directive (LVD) and EMC directive.
■Standard Compliance
The P9000
series controller complies with the following LVD and EMC directives and
standards:
Directive Directive Code Standard
EMC Directive 2014/30/EU
EN 61800-3: 2004+A1: 2012
EN 61000-3-2:2014
EN 61000-3-3:2013
LVD Directive 2014/35/EU EN 61800-5-1
The P9000 series controller
complies with the requirements of the EMC standard on
the condition of correct installation and use by following the instructions in chapter 9 "EMC".
damage, contact your supplier or our immediately.
of our to ensure correct use.

The following table lists the comparison between the old type of P9000
1. Comparison with the old type of P9000
User Manual Introduction
- 3 -
Introduction
Item P9000(old type) P9000
Maximum number of
oors 31 (standard) 40 (standard)
Maximum elevator
speed 4 m/s 4 m/s
I/O terminals 24 inputs, 6 outputs 24 inputs, 6 outputs, 3 higher-voltage
inputs
CANbus 1 x CANbus 2 x CANbus
Modbus 1 x Modbus 1 x Modbus
Motor driving type
Separate control for
synchronous and
asynchronous motors
Integrated control for synchronous and
asynchronous motors
No-load-cell startup Supporting SIN/COS
encoder only
Supporting:
•Push-pull encoder
•Open-collector incremental encoder
•UVW encoder
•SIN/COS encoder
•Endat encoder
Control mode
•Sensorless vector
control (SVC)
•Closed-loop vector
control (CLVC)
•Sensorless vector control (SVC)
•Closed-loop vector control (CLVC)
•V/F control
Inside-car
commissioning Not support Support

Introduction User Manual
- 4 -
2. Connection to peripheral devices
integrated elevator
controller
Ground
AC input
reactor
Electromagnetic
contactor
Moulded case
circuit breaker
(MCCB) or earth
leakage circuit
breaker (ELCB)
Three-phase AC
power supply
Braking resistor
Noise filter on
input side
P(+)
BR
Braking unit
+
-Motor
External operation panel
Output
reactor
Ground
Ground
Use within the allowable
power supply specification
of the controller.
Select a proper breaker
to resist large in-rush
current that flows into the
controller at power-on.
To guarantee safety, use an
electromagnetic contactor. Do not
use it to start or stop the controller
because such operation reduces
the service life of the controller.
Suppress the high order
harmonic to improve the
power factor.
Reduce the
electromagnetic
interference on
the input side.
Reliably ground the
motor and the
controller to prevent
electric shock.
MF.K
RUN STOP
RES
QUICK
PRG ENTER
RUN LOCAL/REMOT FED/REV TUNE/TC
RPM %
A VHz
P9000-CTB
P9000-CCB
P9000-HCB
Car display
board
Voice
announcement
Bottom floor
Top floor
P9000-HCB
•Do not install the capacitor or surge suppressor on the output side of the controller.
Otherwise, it may cause faults to the controller or damage to the capacitor and surge
suppressor.
•Inputs/Outputs (main circuit) of the controller contain harmonics, which may interfere
with the communication device connected to the controller. Therefore, install an anti-
interference lter to minimize the interference.
•For more details on peripheral devices, refer to related selection guidelines.
MCTCP9000P9000

3. Function list of the P9000
User Manual Introduction
- 5 -
Common Running Functions
Full collective
selective
In automatic running or attendant state, this function enables the
elevator to respond both car calls and hall calls. Passengers at any
service oor can call the elevator by pressing the up call button and
down call button.
Door open time
setting
The system automatically determines different door open time for door
open for call, command, protection, or delay according to the set door
open holding time.
Door open holding In automatic running state, passengers can press the door open button
in the car to delay door open to facilitate goods to be moved in or out.
Door machine
service oor setting You can set the required service oors of the door machines.
Door pre-close
by the door close
button
During door open holding in automatic running state, passengers
can press the door close button to close the door in advance, which
improves the efciency.
Floor number
display setting
The system supports display of oor numbers in combinations
of numbers and letters, which meets the requirements of special
conditions.
Light curtain signal
judgment
If the door is blocked by stuff during door close, the light curtain
acts and the elevator opens the door. This function is invalid in re
emergency state.
Auxiliary operation
box
An optional auxiliary operation box that has the same functions as the
main operation box is available.
Independent control
of the front door
and back door
When there are two doors for a car, automatic control on the two doors
depends on your requirements.
Repeat door close
If the door lock is not applied after the elevator performs door close
for a certain time, the elevator automatically opens the door and then
closes the door again.
Independent
command
When the main and auxiliary operation boxes are congured, they can
independently control door open/close according to the commands in
automatic running state.
Voice
announcement
The elevator automatically announces information such as the running
direction and next arriving oor during running.
Auto-leveling The systems implements automatic accurate leveling based on the
oor pulse counting and up/down leveling feedback signals.
Response at
acceleration
The system allows the elevator to automatically respond to calls from
the service oors during acceleration.
Down collective
selective control
In automatic running or attendant state, the elevator responds only to
hall down calls besides car calls.
Idle elevator
returning to base
oor
In automatic running state, the elevator automatically returns to the set
parking oor and waits for passengers if there is no car call or hall call
within the set time.

Introduction User Manual
- 6 -
Landing at another
oor
If the door open time exceeds the door open protection time but the
door open limit signal is still inactive, the elevator closes the door and
then automatically runs to the next landing oor. The system reports
fault Err55.
Forced door close
When the door fails to close within the set time due to the action of the
light curtain or safety edge, the elevator enters the forced door close
state, closes the door slowly, and gives a prompt tone.
Cancellation of
wrong calls
Passengers can press the button consecutively twice to cancel wrong
calls.
Service oor setting You can enable or disable the system service for certain oors exibly
based on actual requirements.
Time-based oor
service
You can exibly set the time periods and corresponding service oors
or select the service oors by using the service oor switchover switch.
Independent
running
The elevator does not respond to any call, and the door needs to
be closed manually. In the case of group control, the elevator runs
independently out of the group control system.
Attendant running In attendant state, the running of the elevator is controlled by the
attendant.
Low-speed self-
rescue
When the elevator is in non-inspection state and stops at non-leveling
area, the elevator automatically runs to the leveling area at low speed if
the safety requirements are met, and then opens the door.
Door control
function
You can set whether the system keeps outputting commands after door
open limit and door close limit based on the type of the door machine.
Car arrival gong After the elevator arrives at the destination oor, the CTB gives a
prompt tone.
Hall arrival forecast
indicator
When the elevator will arrive at the destination oor soon, the hall
arrival forecast indicator becomes ON.
Hall arrival gong After the elevator will arrive at the destination oor soon, the system
outputs the hall arrival gong.
Hall I/O extension
function
If the hall I/O terminals are not sufcient, more terminals can be
provided by using an HCB-B board.
Car I/O extension
function
If the car I/O terminals are not sufcient, more terminals can be
provided by using an HCB-B board.
Button stuck check
The system can automatically identify whether a hall call button is stuck
and cancel the stuck call, preventing the condition that the elevator
cannot close and run due to stuck hall calls.
Automatic
startup torque
compensation
The system automatically implements startup torque compensation
based on the current car load, achieving smooth startup and improving
the riding comfort.
Direct travel ride
The system automatically calculates and generates the running curves
based on the distance, enabling the elevator to directly stop at the
leveling position without creeping.
Automatic
generation of
optimum curve
The system automatically calculates the optimum speed curve
compliant with the human-machine function principle based on the
distance, without being limited by the number of curves or short oor.

User Manual Introduction
- 7 -
Service suspension
output
When the elevator cannot respond to hall calls, the corresponding
terminal outputs the service suspension signal.
Running times
recording
In automatic running state, the system automatically records the
running times of the elevator.
Running time
recording
The system automatically records the accumulative power-on time,
working hours, and working days of the elevator.
Automatic door
open upon door
lock abnormality
If the system detects that the door lock circuit is abnormal during door
open/close, the elevator automatically opens and closes the door again,
and reports a fault after the set door open/close times is reached.
VIP service The elevator rst directly runs to the VIP oor and provides services for
special persons.
Specied elevator
preferred
The specied elevator is preferred to respond to calls of specied
oors.
Disability service
When the elevator is waiting at the leveling position, if there is a call at
this oor from the disability operation box, the door open holding time is
prolonged. It is the same for the back door.
Full-load direct
running
When the car is full-loaded in automatic running state, the elevator
does not respond to hall calls from the passing oors. These halls calls,
however, can still be registered, and will be executed at next time of
running (in the case of single elevator) or by another elevator (in the
case of parallel/group control).
Overload protection When the car load exceeds the rated elevator load, the elevator alarms
and stops running.
Fault data recording The system automatically records detailed information of faults, which
helps improve the efciency of maintenance and repair.
Inspection-related Functions
Simple
maintenance
keypad
The 3-button keypad on the MCB provides the functions such as
commissioning the running oors and door open/close.
Operation box
commissioning
The operation panel can be connected to the system in the car for
elevator commissioning, which improves the commissioning efciency.
Shaft auto-tuning
Shaft auto-tuning is required before rst-time automatic running. During
shaft auto-tuning, the elevator runs from the bottom oor to the top oor
at the inspection speed and automatically records all position signals in
the shaft.
User-dened
parameter display
You can view the parameters that are modied and different from the
default setting.
Inspection running
After entering the inspection state, the system cancels automatic
running and related operations. You can press the up or down call
button to make the elevator jog at the inspection speed.
Motor auto-tuning With simple parameter setting, the system can obtain the motor
parameters no matter whether the motor is with-load or without load.
Floor position
intelligent correction
Every time the elevator runs to the terminal oor, the system
automatically checks and corrects the car position information based on
slow-down switch 1, and eliminates over travel top terminal or bottom
terminal with use of the slow-down switches.

Introduction User Manual
- 8 -
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 efciency
at inspection.
Test running
The test running includes the fatigue test of a new elevator, car call
oor test, hall call test, and tests such as hall call response forbidden,
door open/close forbidden, terminal oor limit switch shielded, and
overload signal shielded.
Fire Emergency and Security Functions
Returning to
base oor at re
emergency
After receiving a re emergency signal, the elevator does not respond
to any call but directly runs to the re emergency oor and waits.
Fireghter running
After the elevator enters the reghter 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 oor
After the security oor function is enabled, the security oor is used at
10:00 p.m. to 6:00 a.m, and the elevator runs to the security oor rst
every time, stops and opens the door, and then runs to the destination
oor.
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 oor, stops running, and turns off the lamp
and fan in the car.
Troubleshooting
based on fault level
Faults are classied into different levels based on the severity. Different
levels of faults are rectied 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
identication of
power failure
The system automatically identies 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-identication at
power failure
When the power supply is interrupted, the system can automatically
identify the current car load and determine the running direction.
Base oor
verication
After detecting a position abnormality, the system runs the elevator to
each oor until reaching the terminal oor for verication, guaranteeing
system security.

User Manual Introduction
- 9 -
Passenger
unloading rst upon
fault
The system automatically determines the fault level. If the safety
running conditions are met, the elevator rst runs to the leveling
position to unload passengers.
Interference degree
judgment The system judges the degree of communication interference.
Earthquake
protection
When the earthquake detection device acts and inputs a signal to the
system, the elevator lands at the nearest oor and stops running. After
the earthquake signal becomes inactive and the fault is reset manually,
the elevator restores to normal running.
Current cancellation
in ramp mode
For the PMSM, after the elevator decelerates to stop, the holding
current of the motor is cancelled in ramp mode, preventing abnormal
noise during current cancellation.
Independent
working power
supply
The P9000 system supports not only three-phase 380 VAC but
also single-phase 220 VAC to meet different applications of the power
supply system (such as 220 V UPS)
Automatic voltage
identication
The system detects the bus voltage and automatically adjusts the
running speed of the elevator to adapt to the situation of insufcient
power from power supply (such as emergency UPS).
Parallel/Group Control and Other Functions
Parallel control
The system supports parallel control of two elevators and provides
multiple scheduling algorithms to meet requirements of different
customers.
Dispersed waiting In parallel/group control, the elevators can wait at different oors.
Parallel/Group
control exit
If the parallel/group control exit switch of a certain elevator in a parallel/
group control system is valid or the time for exiting the parallel/group
control is reached, the elevator exits parallel/group control and runs
independently. This does not affect normal running of the parallel/group
control system.
Parallel/Group
control automatic
exit
If an elevator in the parallel/group control system cannot respond to
calls in time due to faults, the elevator automatically exits the parallel/
group control system and runs independently. This does not affect
normal running of the parallel/group control system.
Anti-nuisance
function
The system automatically judges the number of passengers in the
car and compares it with the number of registered car calls. If there
are excessive car calls, the system determines that it is nuisance and
cancels all car calls. In this case, passengers need to register correct
car calls again.
Prompt of non-door
zone stop
The system gives a prompt when the elevator stops at a non-door zone
area due to faults.
Full-load indication When the elevator is full-loaded, a full-load indication is displayed on
the HCBs and the elevator directly runs to the desired oors.
Interface for
intelligent
residential
management
The system provides an interface for intelligent residential management
to perform remote monitoring on the state of elevators in the residential
district.

Introduction User Manual
- 10 -
Energy-saving Functions
Car energy-saving If there is no running command within the set time, the system
automatically cuts off the power supply to the lamp and fan in the car.
Energy-saving
running with
standby power
supply
When the normal power supply is interrupted and the emergency power
supply is used, the system reduces the running speed of the elevator in
the prerequisite of guaranteeing the smooth running curve.
Arrival gong
disabled at night Within the set time period, the arrival gong is disabled.
Energy-saving of
idle door machine
After the car lamp is turned off, the system does not output the door
close command, which reduces power consumption of the door
machine.
4. Optional functions
Function Description Remark
Micro-leveling
After landing at a oor, the elevator may move
upward or downward due to the load change and
the car door is not aligned with the ground, which
is inconvenient for in and out of passengers and
goods. In this case, the system allows the elevator
to run to the leveling position in the door open state
at the leveling speed.
P9000-SCB
required
Power failure
emergency
evacuation
For the elevator congured with UPS, the system
uses the UPS to implement low-speed self-rescue in
the case of power failure.
UPS required
Onsite
commissioning
The system can control and monitor running of
elevators by using the NEMS software.
NEMS
software
required
Residential
monitoring
The control system can be connected to the
terminal in the monitoring room. By using the NEMS
software, you can view the oor position, running
direction, and fault state of the elevator.
NEMS,
accessories,
and P9000-
MIB required
Door pre-open
During normal stop, when the elevator speed is
smaller than 0.2 m/s and the door zone signal is
active, the system shorts the door lock by means of
the shorting door lock circuit contactor and outputs
the door open signal, implementing door pre-open.
This improves the elevator use efciency.
P9000-SCB
required
IC card Passengers need to use the IC card to go to oors
that require authorization.
IC card
required

2.1 System Conguration of the P9000
Contents
Preface ...................................................................................................................1
Introduction.............................................................................................................3
Chapter 1 Safety Information and Precautions.....................................................14
1.1 Safety Precautions .........................................................................................................14
1.2 General Precautions.......................................................................................................17
1.3 Protective Functions.......................................................................................................19
Chapter 2 Product Information .............................................................................22
......................................................................22
2.2 Designation Rules and Model Description......................................................................23
2.3 Models and Specications..............................................................................................24
2.4 Technical Specications .................................................................................................25
2.5 Physical Appearance and Mounting Dimensions ...........................................................27
2.6 Optional Parts.................................................................................................................30
2.7 Selection of Braking Components ..................................................................................31
Chapter 3 Mechanical and Electrical Installation..................................................34
3.1 P9000
Integrated Elevator Controller
...................................................................34
3.2 CTB Board (P9000-CTB)................................................................................................40
3.3 Display Board (P9000-HCB)...........................................................................................43
3.4 CCB Board (P9000-CCB)...............................................................................................53
3.5 Selection and Use of the P9000-PG Card......................................................................56
3.6 Selection of Peripheral Electrical Devices......................................................................59
3.7 Electrical Wiring Diagram of the P9000
Control System
......................................61
3.8 Installation of Shaft Position Signals ..............................................................................61
Chapter 4 Use of the Commissioning Tools .........................................................68
4.1 Use of the Onboard Keypad...........................................................................................68
4.2 Use of the LED Operation Panel ....................................................................................71
Chapter 5 System Commissioning and Application Example...............................78
5.1 System Commissioning..................................................................................................78
5.2 System Application .........................................................................................................89
Chapter 6 Function Code Table..........................................................................104

Group PP: User Parameters
Group PF: Factory Parameters
Group Pr: Leveling Adjustment Parameters
Group PE: Elevator Function Parameters
Group Pd: Communication Parameters
Group PC: Protection Function Parameters
Group Pb: Door Function Parameter
Group PA: Keypad Setting Parameters
Group P9: Time Parameters
Group P8: Enhanced Function Parameters
Group P7: Test Function Parameters
Group P6: Basic Elevator Parameters
Group P5: Terminal Function Parameters
Group P4: Floor Parameters
Group P3: Running Control Parameters
Group P2: Vector Control Parameters
Group P1: Motor Parameter
Group P0: Basic Parameters
6.1 Function Code Description ...........................................................................................104
6.2 Function Code Groups .................................................................................................104
6.3 Function Code Table.....................................................................................................105
Chapter 7 Description of Function Codes...........................................................136
..............................................................................................136
...............................................................................................138
................................................................................141
.............................................................................143
...............................................................................................147
..........................................................................148
................................................................................158
.................................................................................170
........................................................................171
...............................................................................................174
..............................................................................176
..................................................................................187
.......................................................................189
..............................................................................193
..........................................................................195
.......................................................................198
...........................................................................................200
...............................................................................................200
Chapter 8 Troubleshooting .................................................................................202
8.1 Maintenance.................................................................................................................202
8.2 Description of Fault Levels ...........................................................................................203
8.3 Fault Information and Troubleshooting.........................................................................205
Chapter 9 EMC...................................................................................................222
9.1 Denition of Terms........................................................................................................222
9.2 Introduction to EMC Standard ......................................................................................222
9.3 Selection of Peripheral EMC Devices...........................................................................223
9.4 Shielded Cable .............................................................................................................226
9.5 Solutions to Common EMC Interference Problems......................................................228

1
Safety Information and Precautions

Safety Information and Precautions User Manual
- 14 -
Chapter 1 Safety Information and Precautions
In this manual, the notices are graded based on the degree of danger:
•
DANGER
indicates that failure to comply with the notice will result in severe
personal injury or even death.
•
WARNING
indicates that failure to comply with the notice will result in potential risk
of severe personal injury or even death.
•
CAUTION
indicates that failure to comply with the notice will result in minor or
moderate personal injury or equipment damage.
In addition,
NOTE
appearing in other chapters indicates that an unintended result or
situation may occur if the notice is not complied with.
The notices in this manual you have to observe are aimed at guaranteeing your personal
safety, as well as to prevent damage to the controller or the parts connected to it. Read this
chapter carefully so that you have a thorough understanding and perform all operations by
following the notices in this chapter. our will assume no liability or responsibility for any
injury or loss caused by improper operation.
1.1 Safety Precautions
Use Stage Safety
Grade Precautions
Warning
WARNING
•This controller has hazardous high voltage and the controlled
motor is a dangerous rotating device. Failure to comply with
the notices may result in personal injury or damage to the
property.
•Transportation, installation, operation and maintenance of
the controller can be performed only by qualied personnel
after they get familiar with the safety information in this
manual. This is the prerequisite of safe and stable running of
the equipment.
•Do not open the front cover or touch the power terminals
on the main circuit within 10 minutes after the controller is
powered off. The capacitor on the DC circuit still has residual
high voltage even after power-off. Failure to comply will
result in electric shock.

User Manual Safety Information and Precautions
- 15 -
Use Stage Safety
Grade Precautions
During
installation
DANGER
•Do not install the equipment if you nd water seepage,
component missing or damage upon unpacking.
•Do not install the equipment if the packing list does not
conform to the product you received.
•Install the equipment on incombustible objects such as
metal, and keep it away from combustible materials. Failure
to comply may result in a re.
WARNING
•Do not loosen the xed screws of the components, especially
the screws with red mark.
•Do not install the controller on vibrating parts. Failure
to comply may result in damage to the equipment or
unexpected accidents.
CAUTION
•Handle the equipment with care during transportation to
prevent damage to the equipment.
•Do not drop wire end or screw into the controller. Failure to
comply will result in damage to the controller.
•Do not use the equipment with damaged or missing
components. Failure to comply will result in personal injury.
•Do not touch the components with your hands. Failure to
comply will result in static electricity damage.
•Install the controller in places free of vibration and direct
sunlight.
At wiring
DANGER
•Wiring must be performed only by qualied personnel under
instructions described in this manual. Failure to comply may
result in unexpected accidents.
•A circuit breaker must be used to isolate the power supply
and the controller. Failure to comply may result in a re.
•Ensure that the power supply is cut off before wiring. Failure
to comply may result in electric shock.
•Tie the controller to ground properly according to the
standard. Failure to comply may result in electric shock.
WARNING
•Never connect the power cables to the output terminals (U,
V, W) of the controller. Pay attention to the marks of the
wiring terminals and ensure correct wiring. Failure to comply
will result in damage to the controller.
•Never connect the braking resistor between the DC bus
terminals (+) and (-). Failure to comply may result in a re.
CAUTION
•Ensure that the cabling satises the EMC requirements and
local codes. Use wire sizes recommended in the manual.
Failure to comply may result in accidents.
•Use the shielded cable for the encoder, and ensure that the
shield is reliably grounded at one end.
•Use a twisted cable with twisted distance of 20−30 mm
as the communication cable, and ensure that the shield is
reliably grounded.

Safety Information and Precautions User Manual
- 16 -
Use Stage Safety
Grade Precautions
During
running
DANGER
•All peripheral devices must be connected properly according
to the circuit wiring instructions provided in this manual.
Failure to comply will result in accidents
•Cover the controller properly before power-on to prevent
electric shock.
•Do not open the controller’s cover after power-on. Failure to
comply may result in electric shock.
•Do not touch the controller and peripheral circuits with wet
hand. Failure to comply may result in electric shock.
•Do not touch any I/O terminal of the controller. Failure to
comply may result in electric shock.
•The controller performs safety detection on external strong
power circuits automatically at the beginning of power-on.
Do not touch the U, V, W terminals of the controller or the
motor terminals at the moment. Failure to comply may result
in electric shock.
•Do not touch the fan or the discharging resistor to check the
temperature. Failure to comply will result in personal burnt.
•Signal detection must be performed only by qualied
personnel during operation. Failure to comply will result in
personal injury or damage to the controller.
WARNING
•Do not touch the rotating part of the motor during the motor
auto-tuning or running. Failure to comply will result in
accidents.
•Check that the following requirements are met:
•The voltage class of the power supply is consistent with the
rated voltage class of the controller.
•The input terminals (R, S, T) and output terminals (U, V, W)
are properly connected.
•No short-circuit exists in the peripheral circuit.
•The wiring is secured.
Failure to comply will result in damage to the controller.
CAUTION
•For synchronous motor, ensure that motor auto-tuning is
performed successfully. Perform trial running before resuming
the steel rope so as to make the motor run properly.
•Avoid objects falling into the controller when it is running.
Failure to comply will result in damage to the controller.
•Do not perform the voltage resistance test on any part of the
controller because such test has been done in the factory.
Failure to comply may result in accidents.
•Do not change the default settings of the controller. Failure
to comply will result in damage to the controller.
•Do not start/stop the controller by turning on or off the
contactor. Failure to comply will result in damage to the
controller.

User Manual Safety Information and Precautions
- 17 -
Use Stage Safety
Grade Precautions
During
maintenance
DANGER
•Do not repair or maintain the controller at power-on. Failure
to comply will result in electric shock.
•Repair or maintain the controller when its voltage is lower
than 36 VAC, about 10 minutes after the controller is
powered off. Otherwise, the residual voltage in the capacitor
may result in personal injury.
•Do not allow unqualied personnel to repair or maintain the
controller. Failure to comply will result in personal injury or
damage to the controller.
WARNING
•Repair or maintenance of the controller can be performed
only by the warranty center or qualied personnel authorized
by our. Failure to comply will result in personal injury or
damage to the controller.
•Power supply must be cut off before repair or maintenance
of the controller.
CAUTION
•Set the parameters again after the controller is replaced. All
the pluggable components must be plugged or removed only
after power-off.
•Strictly obey the laws and regulations and repair and
maintain the elevator equipment periodically. Only timely
troubleshooting can ensure the safety of passengers.
Disposal
CAUTION
The packaging materials, screws and terminal blocks can be
re-used and it is suggested that you keep them well for future
use.
WARNING
The electrolytic capacitors on the main circuits and PCB may
explode when they are burnt. Poisonous gas is generated when
the plastic parts are burnt. Treat them as ordinary industrial
waste.
1.2 General Precautions
1. Requirement on the residual current device (RCD)
The controller generates high leakage current during running, which flows through the
protective earthing conductor. Thus install a type- B RCD at primary side of the power
supply. When selecting the RCD, you should consider the transient and steady-state leakage
current to ground that may be generated at startup and during running of the controller. You
can select a specialized RCD with the function of suppressing high harmonics or a general-
purpose RCD with relatively large residual current.
2. High leakage current warning
DANGER
The controller generates high leakage current during running, which flows
through the protective earthing conductor. Earth connection must be done before connection
of power supply. Earthing shall comply with local regulations and related IEC standards.

Safety Information and Precautions User Manual
- 18 -
3. Motor insulation test
Perform the insulation test when the motor is used for the rst time, or when it is reused
after being stored for a long time, or in a regular check-up, in order to prevent the poor
insulation of motor windings from damaging the controller. The motor must be disconnected
from the controller during the insulation test. A 500-V mega-Ohm meter is recommended for
the test. Ensure that the insulation resistance is not less than 5 MΩ.
4. Thermal protection of motor
If the rated capacity of the motor selected does not match that of the controller, especially
when the rated power of the controller is greater than that of the motor, adjust the motor
protection parameters on the operation panel of the controller or install a thermal relay for
the motor circuit for protection.
5. Motor heat and noise
The output of the controller is pulse width modulation (PWM) wave with certain harmonic
wave, and therefore, the motor temperature rise, noise, and vibration are slightly greater
than those at running with the mains frequency.
6. Voltage-sensitive device or capacitor on the output side of the controller
The controller outputs PWM waves, and therefore, do not install the capacitor for improving
power factor or lightning protection voltage-sensitive resistor on the output side of the
controller. Otherwise, the controller may suffer transient overcurrent or even be damaged.
7. Contactor on the input and output sides of the controller
When a contactor is installed between the input side of the controller and the power supply,
the controller must not be started or stopped by turning on or off the contactor. When a
contactor is installed between the output side of the controller and the motor, do not turn on
or off the contactor when the controller has output. Otherwise, modules inside the controller
may be damaged.
380 VAC
50/60 Hz
R
S
T
V
W
U
Contactor KM Contactor KM or
other switches
M
Controller
8. Use outside the rated voltage
The controller must not be used outside the allowable voltage range specified in this
manual. Otherwise, components inside the controller may be damaged. If required, use a
corresponding voltage step-up or step-down device.
9. Surge suppressor
The controller has a built-in voltage dependent resistor (VDR) for suppressing the surge
voltage generated when the inductive loads (electromagnetic contactor, electromagnetic
relay, solenoid valve, electromagnetic coil and electromagnetic brake) around the controller
are switched on or off. If the inductive loads generate very high surge voltage, use a surge
suppressor for the inductive load or use a surge suppressor together with a diode.

Adopting different protective functions for different levels of faults, the P9000
User Manual Safety Information and Precautions
- 19 -
Note
Do not connect the surge suppressor on the output side of the controller.
10. Altitude and de-rating
In places where the altitude is above 1000 m and the cooling effect reduces due to thin air, it
is necessary to de-rate the controller. Contact our for technical support.
11. Disposal
The electrolytic capacitors on the main circuits and PCB may explode when they are
burnt. Poisonous gas is generated when the plastic parts are burnt. Treat them as ordinary
industrial waste.
12. Adaptable motor
The controller is adaptable to squirrel-cage asynchronous motor or AC PMSM. Select a
proper controller according to motor nameplate.
The default parameters configured inside the controller are squirrel-cage asynchronous
motor parameters. It is still necessary to perform motor auto-tuning or modify the default
values based on actual conditions. Otherwise, the running effect and protection performance
will be affected. For PMSM, motor auto-tuning must be performed.
13. Precautions on selecting residual-current circuit breaker (RCCB)
Tripping may be caused if an improper RCCB is selected when the controller drives the
motor. This is because the output wave of the controller has high harmonics and the motor
cable and the cable connecting the controller and the motor produce leakage current, which
is much larger than the current when the motor runs at the mains frequency.
Thus, it is necessary to determine the proper RCCB sensitivity based on the general
leakage current of the cables and the motor. The leakage current is dependent on the motor
capacity, cable length, insulation class and wiring method. Generally, the leakage current
on the output side of the controller is three times of the current when the motor runs at the
mains frequency.
1.3 Protective Functions
provides
the elevator running system with full abnormality protection. For detailed solutions to the
faults, see chapter 8.
Faults of the controller are classied as follows:
1. Speed abnormal
The controller monitors the encoder feedback speed and output torque. Once the
feedback speed exceeds the limit or the deviation between the torque limit and the
speed feedback is too large, the controller performs protection immediately, reports an
alarm and prohibits running.