Danfoss Holip HLP-A Series User manual

HLP-A Series

HLP-A Series
HLP-A Series
I. Introduction 1
1. Checks upon Delivery 2
2. Nameplate Description of HLP Series Inverter 3
II. Safety Precautions 4
1. Before the Power-up 4
2. During the Power-up 6
3. During the Operation 6
III. Standards and Specications 7
1. Particular Specications 7
2. General Specications 9
IV. Storage and Installation 11
1. Storage 11
2. Installation Site and Environment 11
3. Installation and Direction 11
V. Wiring 13
1. Main Circuit Wiring Schematic Diagram 13
2. Description of Terminal Block 14
3. Basic Connection Diagram 16
4. Precautions on Wiring 19
VI.Instruction of the Digital Operator 23
1. Description of the Digital Operator 23
2.Description of the panel type 24
3.List of the panel used in inverter 24
4.Description of Indicator Lamp Status 24
5. Description of Operation Examples 25
VII. Commissioning 27
1. Important Checks before the Commissioning 27
2. Commissioning Methods 27
VIII. Function List 28
IX. Descriptions of Functions 35

HLP-A Series
HLP-A Series
X. Care & Maintenance, Fault Information and Troubleshooting 82
1. Precautions about Inspection and Maintenance 82
2. Periodical Inspection and Maintenance items 82
3. Fault Indication and Troubleshooting 82
4. Faults and Analysis 85
XI. Selection of Peripheral Devices and Disposition 88
1. Options 88
2. Disposition 89
XII. Appendices 93
Appendix 1: Simple Examples of Application 93
Appendix 2: Appearance and Installation Dimensions 100
Appendix 3: Appearance and Installation Dimensions 105
Appendix 4: Description of Parameter Setting for HLP-A Inverter 106
Appendix 5: User’s Records and Feedback 108

HLP-A Series
HLP-A Series - 1-
I. Introduction
Thank you for purchasing and using the general-purpose inverter of HLP
series of multi-functions and high performance.
Please read carefully the operation manual before putting the inverter to
use so as to correctly install and operate the inverter, give full play to its
functions and ensure the safety. Please keep the operation manual handy
for future reference, maintenance, inspection and repair.
Due to the inverter of a kind of electrical and electronic product it
must be installed, tested and adjusted with parameters by specialized
engineering persons of motors.
The marks of Danger Caution and other symbols in the manual
remind you of the safety and prevention cautions during the handling,
installation, running and inspection. Please follow these instructions to
make sure the safe use of the inverter. In case of any doubt please contact
our local agent for consultation. Our professional persons are willing and
ready to serve you.
The manual is subject to change without notice.
Danger indicates wrong use may kill or injure people.
Caution indicates wrong use may damage the inver ter or
mechanical system.
Danger
● Be sure to turn off the input power supply before wiring.
● Do not touch any internal electrical circuit or component when the
charging lamp is still on after the AC power supply is disconnected,
which means the inverter still has high voltage inside and it is very
dangerous.
● Do not check components and signals on the circuit boards during
the operation.
● Do not dissemble or modify any internal connecting cord, wiring or
component of the inverter by yourself.
● Be sure to make correct ground connection of the earth terminal of
the inverter.
● Never remodel it or exchange control boards and components by
yourself. It may expose you to an electrical shock or explosion, etc.

HLP-A Series
HLP-A Series
- 2-
1. Checks upon Delivery
The inver ter has been strictly and well packed before ex-work. In
consideration of var ious factors during the transpor tation special
attention should be paid to the following points before the assembly and
installation. If there is anything abnormal please notify the dealer or the
relevant people of our company.
● Check if the inverter has got any damage or deformation during the
transportation and handling.
● Check if there is one piece of HLPseries inverter and one copy of the
instruction manual available when unpacking it.
● Check the information on the nameplate to see if the specications
meet your order (Operating voltage and KVA value).
● Check if there is something wrong with the inner parts, wiring and
circuit board.
● Check if each terminal is tightly locked and if there is any foreign
article inside the inverter.
● Check if the operator buttons are all right.
● Check if the optional components you ordered are contained.
● Check if there is a certicate of qualication and a warranty card.
Caution
● Do not make any voltage-withstanding test with any component
inside the inverter. These semi-conductor parts are subject to the
damage of high voltage.
● Never connect the AC main circuit power supply to the output
terminals U.V W of the inverter.
● The main electric circuit boards of CMOS and IC of the inverter are
subject to the effect and damage of static electricity. Don’t touch the
main circuit boards.
● Installation, testing and maintenance must be performed by qualied
professional personnel.
● The inverter should be discarded as industrial waste. It is forbidden
to burn it.

HLP-A Series
HLP-A Series - 3-
2. Nameplate Description of HLP Series Inverter
hardware Version
Model: HLP A 07D5 43 B
Voltage Rating,
43 means 3-phase 380V
Inverter Capacity, 07D5 means 7.5KW
Serial No., A means A series
Trade Mark
MODEL: HLPA07D543B
INPUT: 3PH380V50Hz
OUTPUT: 3PH380V17.5A7.5KW
Freq-Range: 0.1~400Hz
HOLIP ELECTRONICS CO., LTD.

HLP-A Series
HLP-A Series
- 4-
II. Safety Precautions
1. Before the Power-up
Caution
● Check to be sure that the voltage of the main circuit AC power supply
matches the input voltage of the inverter.
● The symbol, E , represents ground terminals. Be sure to make
correct ground connection of the earth terminals of the motor and the
inverter for safety.
● No contactor should be installed between the power supply and the
inverter to be used for starting or stopping of the inverter. Otherwise
it will affect the service life of the inverter.
Danger
● R.S.T terminals are power input terminals, never mixed with U.V.W
terminals. Be sure that the wiring of the main circuit is correct.
Otherwise it will cause damages of the inverter when the power is
applied to it.
● The terminal of E must be g rounded separately and never
connected to line zero. Otherwise it will easily cause the protection
or errors of the inverter.
Caution
● Do not carry the front cover of the inverter directly when handling.
It should be handled with the base to prevent the fall-off of the front
cover and avoid the dropping of the inverter, which may possibly
cause the injuries to people and the damages to the inverter.
● Mount the inverter on a metal or other noncombustible material to
avoid the risk of re.
● Install the inverter in a safe location, avoiding high temperature,
direct sunlight, humid air or water.
● Keep the inverter from the reach of children or persons not
concerned.
● The inverter can only be used at the places accredited by our
company. Any unauthorized working environment may have the
risks of re, gas explosion, electric shock and other incidents.
● Install a heat sink or other cooling device when installing more than
one inverter in the same enclosure so that the temperature inside the
enclosure be kept below 40℃ to avoid overheat or the risk of re.

HLP-A Series
HLP-A Series - 5-
● Be sure to turn off the power supply before dissembling or
assembling the operation keypanel and xing the front cover to avoid
bad contact causing faults or non-display of the operator.
● Do not install the inverter in a space with explosive gas to avoid the
risk of explosion.
● If the inverter is used at or above 1000m above seal level, the cooling
efciency will be worse, so please run it by de-rating.
● Do not install any contactor and other components of capacitor or
varistor on the output side of the inverter. Otherwise it will cause
malfunctions and damages of components of the inverter.
● Do not install any switch component like air circuit breaker or
contactor at the output of the inverter. If any of such components
must be installed because of the requirements of process and
others, it must be ensured that the inverter has no output when the
switch acts. In addition, it is forbidden to install any capacitor for
improvement of power factor or any varistor against thunder at the
output. Otherwise it will cause malfunctions, tripping protection and
damages of components of the inverter. Please remove them as shown
in the below diagram.
● It will affect the service life of the inverter if a contact is connected
to the front end of input of the inverter to control its starts and stops.
Generally it is required to control it through FOR or REV terminals.
Special attention should be paid to its use in the case of frequent
starts and stops.
● Please use an independent power supply for the inverter. Do avoid
using the common power supply with an electrical welder and other
equipment with strong disturbance. Otherwise it will cause the
protection or even damage of the inverter.