Machtric S900 E Series User manual

S900 E Series
User manual

Thank you for choosing the general-purpose inverter of S900 E
series of multi-functions and high performance made by Machtric
Automation Equipment Co.,ltd.
Incorrect handing might cause an unexpected fault. Before using
the inverter, always read this instruction manual and the instruction
manual packed with the product carefully to use the equipment to its
optimum.
Do not attempt to install, operate, maintain or inspect the inverter
until you have read through instruction manual and appended
documents carefully and can use the equipment correctly. Do not
use the inverter until you have a full knowledge of the equipment,
safety information and instructions. In this instruction manual the
safety instruction levels are classied into “Danger” and “Warning”,
please pay special attention to the symbols “ Danger ” and “
Warning” and their relevant contents.
“Danger” Assumes that incorrect handing may cause hazardous
conditions,resulting in death or severe injury.
“ Warning” Assumes that incorrect handing may cause hazardous
conditions, resulting in medium or slight injury, or may cause
physical damage only.
The figures in this instruction manual are for convenience with
description, they may have slight differences compared to the
product, and the product update can also cause slight differences
between the figure and product, the actual sizes are subject to
actual products.
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.
If you have any questions, please contact us or our agents in time,
you will always receive our best attention.

Chapter 1 Safety Cautions............................................................1
1-1 Conrmation on receiving ...............................................1
1-2 Transportion and installation ...............................................1
1-3 Wiring and Junction .............................................................3
1-4 Power-on, Test operation .....................................................4
1-5 Inspection and Maintenance ................................................5
1-6 Emergency stop ...................................................................6
1-7 Disposing of the inverter ......................................................6
Chapter 2 Product Introduction ...................................................7
2-1 Unpacking Conrmation ......................................................7
2-2 Inverter model description ...................................................7
2-3 Product Specications .........................................................8
2-4 Product seriel models ..........................................................9
2-5 Product storage ...................................................................9
Chapter 3 Installation of the Inverter.........................................11
3-1 Installation environment and requirements .......................11
3-2 Inverter outline dimension drawings...................................13
Chapter 4 Wiring..........................................................................14
4-1 Main Circuit Wiring ............................................................15
4-1-1 Peripheral Devices Description ..............................15
4-1-2 Main Circuit Wiring Notice ......................................15
Contents‖1
Operation Instruction of S900 E Series Inverter
Contents

4-1-3 Peripheral Devices Specications ...........................17
4-1-4 Specication of main circuit terminal .......................18
4-2 Control circuit terminal .......................................................19
4-2-1 Basic wiring diagram ..............................................19
4-2-2 Control terminals layout (0.4~3.7kW)......................19
4-2-3 Control circuit terminals description ........................19
4-2-4 Wiring instructions ...................................................21
Chapter 5 Operation....................................................................22
5-1 Opeation panel...................................................................23
5-1-1 Key Function description .........................................23
5-1-2 Displays description ................................................23
5-2 Operating panel operation instruction ................................24
Chapter 6 Table of Function Parameters...................................27
Chapter 7 Detailed Explanations of Functional Parameters ...42
7-1 Parameters for monitoring..................................................42
7-2 Basic parameters ...............................................................46
7-3 Parameters of basic applications .......................................57
7-4 Parameters for input and output application ......................63
7-5 Secondary application group..............................................80
7-6 Special operation (PLC Control) ........................................90
7-7 Special operation (PID Control) .........................................97
7-8 Initial settings and specications of
RS-485 communication ...................................................104
7-9 Advanced application parameters .................................... 111
Chapter 8 Precautions for Maintenance and Inspection .......114
8-1 Inspection.........................................................................114
8-1-1 Daily inspection .....................................................114
Contents
Contents‖2

·1·
8-1-2 Periodic inspection ...............................................114
8-1-3 Daily and periodic inspection.................................115
8-2 Replacement of parts ......................................................116
8-3 Trouble shooting...............................................................116
8-3 Check rst when you have troubles .................................120
8-4 Inverter-generated noises and their reduction techniques122
Chapter 9 Peripheral Devices Selection..................................124
9-1 Peripheral Devices Description ........................................124
9-2 Applied Braking resistor Specication ..............................125
Appendix 1 Simple Application Example ................................127
Contents‖3
Operation Instruction of S900 E Series Inverter

·1·
Chapter 1 Safety Cautions
Chapter 1 Safety Cautions
1-1 Conrmation on receiving
Warning
The inverter has been strictly and well packed before ex-work .
Inconsideration of various factors during the transportation 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 S900 E series 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.
1-2 Transportion and installation
Warning
• When carrying products, use correct lifting gear to prevent injury.
• Do not stack the inverter boxes higher than the number

·2·
Operation Instruction of S900 E Series Inverter
·3·
recommended.
• Ensure that installation position and material can withstand the
weight of the inverter. Install according to the information in the
instruction manual.
• Do not install or operate the inverter if it is damaged or has parts
missing.
• When carring the inverter, do not hold it by the front cover or
setting dial. It may fall or fail.
• Do not stand or rest heavy objects on the product.
• Check the inverter mounting orientation is correct.
• Prevent other conductive bodies such as screws and metal
fragments or other ammable substance such as oil from entering
the inverter.
• As the inverter is a precision instrument, do not drop or subject it
to impact.
• Use the inverter under the following enviromental conditions.
Otherwise, the inverter may be damaged.
Ambient temperature: －10℃~40℃<non-freezing>.
Ambient humidity: 95% RH or less <non-condensing>
Ambient environment: indoors <free from corrosive gas,ammable
gas,oil mist,dust and dirt, free from direct sunlight>
Vibration: max. 0.5G
• Please make sure that the screws are xed, fastened rmly in
accordance with the stipulations of the instruction manual, to
prevent the inverter falling.
• If two or more inverters are installed in a control cabinet, please
install them according to the information in the instruction manual,
and it is required to keep enough space and install extra cooling
fans to keep the air in the cabinet owing freely to keep the
temperature inside the cabinet lower than 40℃. Overheating may
cause inverter fault, re or other accidents.
• Due to the inverter of akind of electrical and electronic product

·2·
·3·
Chapter 1 Safety Cautions
it must be installed, tested and adjusted with parameters by
specialized engineering persons of motors.
1-3 Wiring and Junction
Warning
• Please do not damage the wires. Let the wires bear weight or be
clamped may damage the wires and cause an electric shock.
• Do not install a power factor correction capacitor or surge
suppressor/radio noise lter (capacitor type lter ) on the inverter
output side.
• Do not install switch devices such as the air switch and contactor
on the inverter output side, if it is for technologic demand, please
ensure that the inverter is switching without output.
• Wrong wiring might lead to damage of the inverter. The control
signal lines must be kept fully away from the main circuit to protect
them from noise.
Danger
• Please ensure that the power is off before junction.
• The wiring work shall be done by qualied electricians.
• Please wire the wires in accordance with the specications
stipulated in the instruction manual.
• The grounding connection shall be done correctly and in
accordance with relative regulations in the instruction manual,
otherwise it may cause an electric shock or re.
• Please use independent power supply for the inverter, never use
the same power supply with strong interference equipment like
electric welder.
• Please do not touch the bottom plate with wet hand, otherwise you
may get an electric shock.
• Please do not touch the terminals directly, do not connect the

·4·
Operation Instruction of S900 E Series Inverter
·5·
inverter’s input or output terminals to the inverter's shell, otherwise
you may get an electric shock.
• Please make sure that the voltage of the power supply and the
voltage of the inverter are same, otherwise it may cause the
inverter fault or personnel injury.
• The power supply cables must be connected to R,S,T. Never
connect the power cable to the U,V,W of the inverter.Doing so will
damage the inverter.
• Please do not conduct pressure resistance test to the inverter,
otherwise it may cause the inverter’s internal fault.
• Please install accessories such as brake units, brake resistors
in accordance with the regulations of the instruction manual,
otherwise it may cause the inverter fault or re.
• Please ensure that the screws of the terminals are rmly locked,
otherwise it may cause the inverter fault.
1-4 Power-on, Test operation
Warning
• While power is on or when the inverter is running, do not open the
front cover. Otherwise you may get an electric shock.
• Do not run the inverter with the front cover or wiring cover
removed. Otherwise, you may access the exposed high-voltage
terminals or the charging part of the circuitry and get an electric
shock.
• Before starting operation , conrm and adjust the parameters. A
failure to do so may cause some machines to make unexpected
motions.
• It is recommended to undertake test runs with no load.
• Please provide an emergency stop switch when the “stop” function
setting is unavailable.
• Do not use the inverter input side magnetic contactor to start/stop

·4·
·5·
Chapter 1 Safety Cautions
the inverter, otherwise it may affect the life of the inverter.
Danger
• When fault restart function is set, please do not approach the
equipment because the equipment may automatically restart after
the running stop.
• Make sure that the specication and rating match the system
requirements. Exceeding their use range can cause motor and
machine fault.
• Please do not change the parameter settings of inverter casually
during running.
• While power is on or for some time after power-off, do not touch
the inverter as it is hot and you may get burnt.
• Perform setting dial and key operations with dry hands to prevent
an electric shock. Otherwise you may get an electric shock.
• Please do not link or withdraw motors during the inverter running,
otherwise it may cause inverter protection or fault.
1-5 Inspection and Maintenance
Warning
• Please ensure that the power supply and the power indicating light
is off before inspecting and maintaining. Otherwise you may get
an electric shock.
• For prevent damage due to static electricity,touch nearby metal
before touching this product to eliminate static electricity from your
body.
• Do not carry out a megger (insulation resistance) test on the
control circuit of the inverter.
Danger

·6·
Operation Instruction of S900 E Series Inverter
·7·
• Any person who is involved in the wiring or inspection of this
equipment should be fully competent to do the work.
• Please do check, maintenance and replacement of the
components according to the appointed methods in the instruction
manual, strictly prohibit modifying by yourself. If you do so, you
may get an electric shock and injury or the inverter may get
damaged.
1-6 Emergency stop
Danger
• Provide a safty backup such as an emergency brake which will
prevent the machine and equipment from hazardous conditions if
the inverter fails.
• When the braker on the inverter input side trips, check for the
wiring fault (short circuit), damage to internal parts of the inverter,
etc. Identify the cause of the trip, then remove the cause and
power on the breaker.
• When the protective function is activated, take the corresponding
corrective action, then reset the inverter, and resume operation.
1-7 Disposing of the inverter
Warning
Treat as industrial waste. Do not burn it up!

·6· ·7·
Chapter 2 Product Introduction
Chapter 2
Product Introduction
2-1 Unpacking Conrmation
In unpacking, please conrm the following:
• Check whether the model type of the inverter is in accordance
with your order.
• Check whether the inverter is damaged and related accessories
are included.
If you nd an omission or disagreement, please contact the
suppliers.
2-2 Inverter model description
GE:Constant torque
PE:Variable torque
Inverter capacity: 1.5：1.5KW
Voltage range: 4T：three-phase
AC/380V input;
2S：one-phase/
three-phase
AC/220V input;
S900 E Series
Model: S900 4T 1.5 GE
MODEL:S900-4T1.5GE
1201100000
Machtric Automation Equipment Co.,Ltd

·8·
Operation Instruction of S900 E Series Inverter
·9·
2-3 Product Specications
Items S900 E
Power
Supply
Rated voltage,
Frequency
One-phase/Three-phase AC 220V 50/60Hz;
Three-phase AC 380V 50/60Hz
Voltage Range 220V: 170V~240V;380V: 330V~440V
Output
Voltage Range 220V: 0~220V;380V: 0~380V
Frequency
Range 0.10~400.00Hz
Control method V/F control, Space vector control.
Indication
Operating status/Alarm denition/interactive
guidance: eg, frequency setting, the output
frequency/current, DC bus voltage, the
temperature and so on.
Control Specications
Output
Frequency
Range
0.10Hz~400.00Hz
Frequency
Setting
Resolution
Digital input : 0.01 Hz, analog input: 0.1% of
maximum output frequency
Output
Frequency
Accuracy
0.01Hz
V/F Control Setting V/F curve to satisfy various load
requirements.
Torque Control
Auto increase: auto raise torque by loading
condition; Manual increase:enable to set
0.0~20.0% of raising torque.
Multifunctional
Input Terminal
Six multi-function input terminals, realizing
functions including fteen section speed control,
program running, four-section acceleration/
deceleration speed switch, UP/DOWN function
and emergency stop and other functions
Multifunctional
Output Terminal
2 multi-function output terminals for displaying
of running, zerospeed, counter, external
abnormity, program operat ion and other
information and warnings.
Acceleration/
deceleration
Time Setting
0~999.9s acceleration/deceleration time can be
set individually.

·8·
·9·
Chapter 2 Product Introduction
Items S900 E
Other Functions
PID Control Built-in PID control
RS485 Standard RS485 communication function
(MODBUS)
Frequency
Setting
Analog input:0 to 10V, 0 to 20mA can be
selected;
Digital input: Input using the setting dial of the
operation panel or RS485or UP/DOWN.
Multi-speed Six multifunction input terminals, 15 section
speed can be set
Automatic
voltage
regulation
Automatic voltage regulation function can be
selected
Counter Built-in 2 group of counters
Protection/Warning
Function
Overload 150%, 60second (Constant torque)
Over Voltage Over voltage protection can be set.
Under Voltage Under voltage protection can be set.
Other
Protections
Overheat ,output shortcircuit, over current, and
parameter lock and so on.
Environment
Ambient
Temperature -10℃to 40℃ (non-freezing)
Ambient
Humidity Max. 95% (non-condensing)
Altitude Lower than 1000m
Vibration Max. 0.5G
Structure
Cooling Mode Forced air cooling
Protective
Structure IP 20
Installation
Mode Wall Mounted
2-4 Product seriel models

·10·
Operation Instruction of S900 E Series Inverter
·11·
2-5 Product storage
The inverter must be put in the packaging box before installation. If
the inverter is not used for the moment, during the storage, please
pay attention those as below:
1. The products must be placed in the location with dry and without
dust and dirt.
2. The relative humidity of the environment is within 0~95%, and
without condensing.
3. The storage temperature of the environment must be within the
range of -26℃to +65℃.
4. There are no corrosive gas and liquids in the storage
environment, and the product is away from direct sunlight.
It is better not to store the inverter for long time. Long time storage
of the inverter will lead to the deterioration of electrolytic capacity. If
it needs to be stored for a long time make sure to power it up one
time within a year and the power-up time should be at least above
ve hours. When powered up the voltage must be increased slowly
with a voltage regulator to the rated voltage value.
model Input
Power
Output
(KW)
Capacity
(KVA)
Current
Output
(A)
Load
Capacity
(60s)(A)
Motor
Equipped
(KW)
S900-2S0.4GE
1PH/3PH
220V-
50/60HZ
0.4 1.0 2.5 3.75 0.4
S900-2S0.75GE 0.75 2.0 5.0 7.50 0.75
S900-2S1.5GE 1.5 2.8 7.0 10.50 1.5
S900-2S2.2GE 2.2 4.5 11.0 16.50 2.2
S900-4T0.75GE
3PH 380V-
50/60HZ
0.75 2.2 2.7 4.05 0.75
S900-4T1.5GE 1.5 3.2 4.0 6.00 1.5
S900-4T2.2GE 2.2 4.0 5.0 7.50 2.2
S900-4T3.7GE 3.7 6.8 8.6 12.90 3.7

·10· ·11·
Chapter 3 Installation of the Inverter
Chapter 3
Installation of the Inverter
3-1 Installation environment and requirements
Environment of installation has direct effect on the inverter's life. If
the inverter is used in the environment that does not accord with
the allowed range of the operation instruction, and may lead to the
inverter protection or fault.
About the inverter's installation environment, please ensure it is in
accordance with the following condition:
(1) Environment temperature from -10℃to +40℃
(2) Environment humidity 0~95% without condensing
(3) Away from direct sunlight
(4) The environment does not contain corrosive gas and liquid
(5) The environment does not contain dust, oating ber and metal dust.
(6) Far away from radioactive materials and combustible substances
(7) Far away from electromagnetic interference sources (as welder,
high-powered machines)
(8) The installation surface shall be rm. Without vibration, the
vibration cannot be avoided, please add anti-vibration spacer to
reduce vibration.
(9) Please install the inverter to a location where it is good for
ventilation, inspection and maintenance, and away from heating unit
(as brake resistor).
(10) Preserved enough space for inverter installation, especially
for multiple inverters installation, please pay attention to the laying
position of the inverter, and install an extra cooling fan to keep the
environment temperature lower than 45℃.

·12·
Operation Instruction of S900 E Series Inverter
·13·
①Single inverter installation
②Multiple inverters installed in one control cabinet.
Please pay attention: When encasing the multiple inverters, install
them in paralled as a cooling measure.
③If multiple inverters are installed in one control cabinet, please
leave enough clearances and take cooling measure.
Morethan
50mm
Favorable placing Unfavorable placing
Morethan
50mm
Morethan
50mm
Morethan
150mm
Morethan
150mm
Incorrect installation position of the fanCorrect installation position of the fan

·12·
·13·
Chapter 3 Installation of the Inverter
3-2 Inverter outline dimension drawings
Unit: mm
Model A B C D E F
S900-2S0.4GE 141.5 85.0 130.5 5.0 113 74
S900-2S0.75GE 141.5 85.0 130.5 5.0 113 74
S900-2S1.5GE 141.5 85.0 130.5 5.0 113 74
S900-2S2.2GE 151 100 139.6 5.2 111.7 88.6
S900-4T0.75GE 151 100 139.6 5.2 111.7 88.6
S900-4T1.5GE 151 100 139.6 5.2 111.7 88.6
S900-4T2.2GE 151 100 139.6 5.2 111.7 88.6
S900-4T3.7GE 151 100 139.6 5.2 111.7 88.6
D
A
C
F
B
E
10.5mm

·14·
Operation Instruction of S900 E Series Inverter
·15·
Chapter 4 Wiring
The wiring of the inverter can be divided into main circuit and control
circuit.
DC current
reactor
P/+
P1
Ground
Motor
AC power supply. Please adopt three-phase AC power supply in
accordance allowed regulation of the inverter.
Air switch: Non-fuse circuit breaker (MCCB) or residual current
circuit breaker. The input power supply has large impulse current when
supplying the inverter, so please pay attention to the selection of the
breaker.
Contactor. Please use electromagnetic contactor (MC), note: please do
not use electromagnetic contator to start or stop the inverter, otherwise
it may reduce the inverter's service life.
AC current reactor. Optional, in order to suppress high harmonic and
improve efciency, please choose a proper reactor.
Brake resistor. It can improve the braking ability of
the internal brake unit of the inverter.