Morgensen MSI200A Series User manual

MSI200A SERIES
INVERTER
USER MANUAL

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Preface
Thanks for choosing our products.
MSI200A series inverters are newly-designed by our co pany for controlling asynchronous
AC inductance otors. Applying the ost advanced speedless sensor vector control
technology, DSP control syste , and our product enhances its reliability to eet the
adaptability to the environ ent, custo ized and industrialized design with ore opti ized
functions, ore flexible application and ore stable perfor ance.
The vector control perfor ance of MSI200A series inverters is as outstanding as that of the
leading sophisticated inverters on worldwide arket. Its speed and torque control can be
si ultaneously, co paring with the other kinds, its function of anti-trip and strong adaptability
to worse grid, te perature, hu idity and dust ake it eet the high perfor ance require ent
of the custo er application.
MSI200A series inverters apply odularized design to eet the specific de and of custo ers,
as well as the de and of the whole industry flexibly and follow the trend of industrial
application to the inverters on the pre ise of eeting general need of the arket. Powerful
speed control, torque control, si ple PLC, flexible input/output ter inals, pulse frequency
reference, traverse control can realize various co plicate high-accuracy drives and provide
integrative solution for the anufacturers of industrial devices, which contributes a lot to the
cost reducing and i proves reliability.
MSI200A series inverters can eet the de and of environ ental protection which focuses
on low noise and weakening electro agnetic interference in the application sites for the
custo ers.
This anual provides installation and configuration, para eters setting, fault diagnoses and
daily aintenance and relative precautions to custo ers. Please read this anual carefully
before the installation to ensure a proper installation and operation and high perfor ance of
MSI200A series inverters.
Our co pany reserves the right to update the infor ation of our products.

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Content
Preface ........................................................................................... 2
Content ........................................................................................... 3
1 Safety Precautions ....................................................................... 7
1.1 What this chapter contains ................................................. 7
1.2 Safety definition ................................................................. 7
1.3 Warning sy bols ............................................................... 7
1.4 Safety guidelines ............................................................... 8
2 Quick Start-up ............................................................................. 11
2.1 What this chapter contains ................................................ 11
2.2 Unpacking inspection ........................................................ 11
2.3 Application confir ation .................................................... 11
2.4 Environ ent ..................................................................... 11
2.5 Installation confir ation ....................................................12
2.6 Basic co ission .............................................................12
3 Product Overview........................................................................13
3.1 What this chapter contains ................................................13
3.2 Basic principles .................................................................13
3.3 Product specification .........................................................14
3.4 Na e plate .......................................................................15
3.5 Type designation key ........................................................15
3.6 Rated specifications ..........................................................16
3.7 Structure diagra .............................................................17
4 Installation Guidelines .................................................................19
4.1 What this chapter contains ................................................19
4.2 Mechanical installation ......................................................19
4.3 Standard wiring .................................................................23
4.4 Layout protection ..............................................................29
5 Keypad Operation Procedure ......................................................31
5.1 What this chapter contains ................................................31
5.2 Keypad .............................................................................31

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5.3 Keypad displaying.............................................................33
5.4 Keypad operation..............................................................33
6 Function Para eters ...................................................................35
6.1 What this chapter contains ................................................35
6.2 MSI200A general series function para eters ....................35
7 Basic Operation Instruction .......................................................100
7.1 What this chapter contains ..............................................100
7.2 First powering on ............................................................100
7.3 Vector control..................................................................102
7.4 Torque control .................................................................103
7.5 Para eters of the otor .................................................104
7.6 Start-up and stop control .................................................104
7.7 Frequency setting ...........................................................105
7.8 Si ple PLC ....................................................................107
7.9 Multi-step speed running .................................................107
7.10 PID control ....................................................................108
7.11 Pulse counter ................................................................ 110
8 Fault Tracking ........................................................................... 111
8.1 What this chapter contains .............................................. 111
8.2 Alar and fault indications .............................................. 111
8.3 How to reset ................................................................... 111
8.4 Fault history .................................................................... 111
8.5 Fault instruction and solution........................................... 111
8.6 Co on fault analysis .................................................... 115
8.6.1 The otor does not work.............................................. 115
8.6.2 Motor vibration ............................................................. 116
8.6.3 Overvoltage ................................................................. 116
8.6.4 Undervoltage fault ........................................................ 117
8.6.5 Abnor al otor heat .................................................... 117
8.6.6 Inverter overheating ..................................................... 118
8.6.7 Stall during the acceleration of the otor...................... 118

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8.6.8 Overcurrent.................................................................. 119
8.7 Inverter syste interference troubleshooting ................... 119
3. ................................................................................................. 119
8.8 Maintenance and hardware diagnostics ..........................120
8.8.1 Overcurrent..................................................................120
8.8.2 Cooling fan ..................................................................122
8.8.3 Capacitors ...................................................................123
8.8.4 Power cable .................................................................124
9 Co unication Protocol ...........................................................125
9.1 What this chapter contains ..............................................125
9.2 Brief instruction to MODBUS protocol .............................125
9.3 Application of the inverter ................................................125
9.4 RTU co and code and co unication data illustration 128
Appendix A Technical Data ...........................................................142
A.1 What this chapter contains .............................................142
A.2 Ratings ...........................................................................142
A.3 Electric power network specification ...............................143
A.4 Motor connection data ....................................................143
A.5 Applicable standards ......................................................143
A.6 EMC regulations .............................................................144
Appendix B Di ension Drawings .................................................146
B.1 What this chapter contains .............................................146
B.2 Keypad structure ............................................................146
B.3 Inverter chart ..................................................................147
Appendix C Peripheral Options and Parts ..................................151
C.1 What this chapter contains .............................................151
C.2 Peripheral wiring ............................................................151
C.3 Power supply .................................................................152
C.4 Cables ...........................................................................152
C.5 Breaker, electro agnetic contactor and leakage protection
switch ...................................................................................155

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C.6 Reactors ........................................................................157
C.7 Filters Filters selection table ...........................................158
C.8 Braking syste ..............................................................158
C.9 Other optional parts ........................................................162
Appendix D Further Infor ation ...................................................163

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1 Safety Precautions
1.1 What this chapter contains
Please read this anual carefully and follow all safety precautions before oving, installing,
operating and servicing the inverter. If ignored, physical injury or death ay occur, or da age
ay occur to the devices.
If any physical injury or death or da age to the devices occurs for ignoring to the safety
precautions in the anual, our co pany will not be responsible for any da ages and we are
not legally bound in any anner.
1.2 Safet definition
Danger: Serious physical injury or even death ay occur if not follow relevant
require ents
Warning: Physical injury or da age to the devices ay occur if not follow
relevant require ents
Note: Physical hurt ay occur if not follow relevant require ents
Qualified
electricians:
People working on the device should take part in professional
electrical and safety training, receive the certification and be fa iliar
with all steps and require ents of installing, co issioning,
operating and aintaining the device to avoid any e ergency.
1.3 Warning s mbols
Warnings caution you about conditions which can result in serious injury or death and/or
da age to the equip ent, and advice on how to avoid the danger. Following warning sy bols
are used in this anual:
S mbols Name Instruction Abbreviation
Danger
Electrical
Danger
Serious physical injury or even death
ay occur if not follow the relative
require ents
Warning
General
danger
Physical injury or da age to the
devices ay occur if not follow the
relative require ents
Do not
Electrostatic
discharge
Da age to the PCBA board ay
occur if not follow the relative
require ents
Hot sides
Hot sides
Sides of the device ay beco e hot.
Do not touch.
Note Note Physical hurt ay occur if not follow
the relative require ents Note

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1.4 Safet guidelines
 Only qualified electricians are allowed to operate on the inverter.
 Do not carry out any wiring and inspection or changing co ponents when the
power supply is applied. Ensure all input power supply is disconnected before
wiring and checking and always wait for at least the ti e designated on the
inverter or until the DC bus voltage is less than 36V. Below is the table of the
waiting ti e:
Inverter model Minimum waiting time
380V 1.5kW-110kW 5 inutes
380V 132 kW-315 kW 15 inutes
380V above 350 kW 25 inutes
 Do not refit the inverter unauthorized; otherwise fire, electric shock or other
injury ay occur.
 The base of the heat sink ay beco e hot during running. Do not touch to
avoid hurt.
 The electrical parts and co ponents inside the inverter are electrostatic. Take
easure ents to avoid electrostatic discharge during relevant operation.
1.4.1 Deliver and installation
 Please install the inverter on fire-retardant aterial and keep the inverter
away fro co bustible aterials.
 Connect the braking optional parts (braking resistors, braking units or
feedback units) according to the wiring diagra .
 Do not operate on the inverter if there is any da age or co ponents loss to
the inverter.
 Do not touch the inverter with wet ite s or body, otherwise electric shock ay
occur.
Note:
 Select appropriate oving and installing tools to ensure a safe and nor al running of
the inverter and avoid physical injury or death. For physical safety, the erector should
take so e echanical protective easure ents, such as wearing exposure shoes and
working unifor s.
 Ensure to avoid physical shock or vibration during delivery and installation.
 Do not carry the inverter by its cover. The cover ay fall off.
 Install away fro children and other public places.
 The inverter cannot eet the require ents of low voltage protection in IEC61800-5-1 if
the sea level of installation site is above 2000 .
 Please use the inverter on appropriate condition (See chapter Installation
Environment).
 Don't allow screws, cables and other conductive ite s to fall inside the inverter.

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 The leakage current of the inverter ay be above 3.5 A during operation. Ground with
proper techniques and ensure the grounding resistor is less than 10Ω. The conductivity
of PE grounding conductor is the sa e as that of the phase conductor (with the sa e
cross sectional area).
 R, S and T are the input ter inals of the power supply, while U, V and W are the otor
ter inals. Please connect the input power cables and otor cables with proper
techniques; otherwise the da age to the inverter ay occur.
1.4.2 Commission and running
 Disconnect all power supplies applied to the inverter before the ter inal
wiring and wait for at least the designated ti e after disconnecting the
power supply.
 High voltage is present inside the inverter during running. Do not carry out
any operation except for the keypad setting.
 The inverter ay start up by itself when P01.21=1. Do not get close to the
inverter and otor.
 The inverter can not be used as “E ergency-stop device”.
 The inverter can not be used to break the otor suddenly. A echanical
braking device should be provided.
Note:
 Do not switch on or off the input power supply of the inverter frequently.
 For inverters that have been stored for a long ti e, check and fix the capacitance and
try to run it again before utilization (see Maintenance and Hardware Fault
Diagnose).
 Cover the front board before running, otherwise electric shock ay occur.
1.4.3 Maintenance and replacement of components
 Only qualified electricians are allowed to perfor the aintenance,
inspection, and co ponents replace ent of the inverter.
 Disconnect all power supplies to the inverter before the ter inal wiring.
Wait for at least the ti e designated on the inverter after disconnection.
 Take easures to avoid screws, cables and other conductive atters to
fall into the inverter during aintenance and co ponent replace ent.
Note:
 Please select proper torque to tighten screws.
 Keep the inverter, parts and co ponents away fro co bustible aterials during
aintenance and co ponent replace ent.
 Do not carry out any isolation and pressure test on the inverter and do not easure
the control circuit of the inverter by ega eter.
 Carry out a sound anti-electrostatic protection to the inverter and its internal
co ponents during aintenance and co ponent replace ent.