Thank you for choosing the multi-function Inverter 3G3MX2. This User's Manual (hereinafter
called "this manual") describes the parameter setting methods required for installation/wiring
and operation of the 3G3MX2 model, as well as troubleshooting and inspection methods.
z This manual should be delivered to the actual end user of the product.
z After reading this manual, keep it handy for future reference.
z This manual describes the specifications and functions of the product as well as the relations
between them. You should assume that anything not described in this manual is not possible
with the product.
z Intended readers
This manual is intended for those with knowledge of the workings of electricity (qualified
electric engineers or the equivalent), and also in charge of:
Introducing the control equipment
Designing the control system
Installing and/or connecting the control equipment
Field management
Introduction
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
1
Read and Understand this Manual
Read and Understand this Manual
Please read and understand this manual before using the product. Please consult your
OMRON representative if you have any questions or comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship
for a period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING
NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE
PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE
PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR
STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on
which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS
REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS
WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO
CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
2
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Read and Understand this Manual
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to
the combination of products in the customer's application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying
ratings and limitations of use that apply to the products. This information by itself is not sufficient for a
complete determination of the suitability of the products in combination with the end product, machine,
system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not
intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the
uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions
or uses not described in this manual.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical
equipment, amusement machines, vehicles, safety equipment, and installations subject to separate
industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any
consequence thereof.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3
Read and Understand this Manual
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other
reasons.
It is our practice to change model numbers when published ratings or features are changed, or when
significant construction changes are made. However, some specifications of the products may be
changed without any notice. When in doubt, special model numbers may be assigned to fix or establish
key specifications for your application on your request. Please consult with your OMRON representative
at any time to confirm actual specifications of purchased products.
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when
tolerances are shown.
DIMENSIONS AND WEIGHTS
PERFORMANCE DATA
Performance data given in this manual is provided as a guide for the user in determining suitability and
does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users
must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this manual has been carefully checked and is believed to be accurate; however, no
responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.
4
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Safety Precautions
Indications and Meanings of Safety Information
In this user's manual, the following precautions and signal words are used to provide
information to ensure the safe use of the 3G3MX2 Inverter.
The information provided here is vital to safety. Strictly observe the precautions provided.
Meanings of Signal Words
Indicates a potentially hazardous situation which, if not avoided, will
WARNING
CAUTION
result in minor or moderate injury, or may result in serious injury or
death. Additionally there may be significant property damage.
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury or in property damage.
Safety Precautions
Alert Symbols in this Document
WARNING
Turn off the power supply and implement wiring correctly. Not doing so may result in a serious injury
due to an electric shock.
Wiring work must be carried out only by qualified personnel. Not doing so may result in a serious
injury due to an electric shock.
Be sure to ground the unit. Not doing so may result in a serious injury due to an electric shock or fire.
(200 V class: type-D grounding, 400 V class: type-C grounding)
Do not remove the terminal block cover during the power supply and 10 minutes after the power
shutoff.
Doing so may result in a serious injury due to an electric shock.
Do not operate the Digital Operator or switches with wet hands. Doing so may result in a serious
injury due to an electric shock.
Inspection of the Inverter must be conducted after the power supply has been turned off. Not doing
so may result in a serious injury due to an electric shock. The main power supply is not necessarily
shut off even if the emergency shutoff function is activated.
Do not change wiring, slide switches, or optional devices while power is being supplied.
Doing so may result in a serious injury due to an electric shock.
Do not touch the Inverter fins, braking resistors and the motor, which become too hot during the
power supply and for some time after the power shutoff. Doing so may result in a burn.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Safety Precautions
Do not connect resistors to the terminals (+1, P/+2, N/−) directly.
Doing so might result in a small-scale fire, heat generation or damage to the unit.
Install a stop motion device to ensure safety. Not doing so might result in a minor injury. (A holding
brake is not a stop motion device designed to ensure safety.)
Be sure to use a specified type of braking resistor/regenerative braking unit. In case of a braking
resistor, install a thermal relay that monitors the temperature of the resistor. Not doing so might result
in a moderate burn due to the heat generated in the braking resistor/regenerative braking unit.
Configure a sequence that enables the Inverter p ower to turn off when unusual overheating is
detected in the braking resistor/regenerative braking unit.
The Inverter has high voltage parts inside which, if short-circuited, might cause damage to itself or
other property. Place covers on the openings or take other precautions to make sure that no metal
objects such as cutting bits or lead wire scraps go inside when installing and wiring.
CAUTION
Take safety precautions such as setting up a molded-case circuit breaker (MCCB) that matches the
Inverter capacity on the power supply side. Not doing so might result in damage to property due to
the short circuit of the load.
Do not dismantle, repair or modify this product.
Doing so may result in an injury.
6
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
Locations subject to direct sunlight.
Locations subject to ambient temperature exceeding the specifications.
Locations subject to relative humidity exceeding the specifications.
Locations subject to condensation due to severe temperature fluctuations.
Locations subject to corrosive or flammable gases.
Locations subject to exposure to combustibles.
Locations subject to dust (especially iron dust) or salts.
Locations subject to exposure to water, oil, or chemicals.
Locations subject to shock or vibration.
Transporting, Installation, and Wiring
Do not drop or apply strong impact on the product. Doing so may result in damaged parts or
malfunction.
Do not hold by the terminal block cover, but hold by the fins during transportation.
Do not connect an AC power supply voltage to the control input/output terminals. Doing so may
result in damage to the product.
Be sure to tighten the screws on the terminal block securely.
Wiring work must be done after installing the unit body.
Do not connect any load other than a three-phase inductive motor to the U, V, and W output
terminals.
Take sufficient shielding measures when using the product in the following locations. Not doing
so may result in damage to the product.
Locations subject to static electricity or other forms of noise.
Locations subject to strong magnetic fields.
Locations close to power lines.
Precautions for Safe Use
Main Circuit Power Supply
Confirm that the rated input voltage of the Inverter is the same as AC power supply voltage.
Operation and Adjustment
Be sure to confirm the permissible range of motors and machines before operation because the
Inverter speed can be changed easily from low to high.
Provide a separate holding brake if necessary.
Maintenance and Inspection
Be sure to confirm safety before conducting maintenance, inspection or parts replacement.
The life of the capacitor depends on ambient temperatures. Refer to the diagram of product life
specified in the manual. When the capacitor stops operating at the end of the product's life, the
Inverter must be replaced.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
7
Precautions for Correct Use
Precautions for Correct Use
Installation
Mount the product vertically on a wall with the product's longer sides upright.
The material of the wall has to be nonflammable such as a metal plate.
Restart after Trip
Do not come close to the machine when using the Restart During Momentary Power Interruption
function because the machine may abruptly start when stopped by an alarm.
Be sure to confirm the RUN signal is turned off before resetting the alarm because the machine
may abruptly start.
Operation Stop Command
Provide a separate emergency stop switch because the STOP key on the Digital Operator is valid
only when function settings are performed.
When checking a signal during the power supply and the voltage is erroneously applied to the
control input terminals, the motor may start abruptly. Be sure to confirm safety before checking a
signal.
Maintenance and Parts Replacement
The Inverter consists of many parts, and these parts must operate properly in order to make full
use of the designed functions of the Inverter. Among the electronic components, there are some
that require maintenance depending on their usage conditions. In order to keep the Inverter
operating normally over a long period of time, it is necessary to perform periodic inspections and
replace parts according to their service life.
Product Disposal
Comply with the local ordinance and regulations when disposing of the product.
8
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Warning Labels
Warning labels are located on the Inverter as shown in the following illustration.
Be sure to follow the instructions.
Precautions for Correct Use
Warning Description
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
9
Checking Before Unpacking
Checking Before Unpacking
Checking the Product
On delivery, be sure to check that the delivered product is the Inverter 3G3MX2 model that you
ordered.
Should you find any problems with the product, immediately contact your nearest local sales
representative or OMRON sales office.
Checking the Nameplate
Inverter model
Input specifications
Output specifications
Checking the Model
3G3MX2-A2055
Maximum applicable motor capacity (CT rating)
0.1 kW
001
0.2 kW
002
0.4 kW
004
0.75 kW
007
1.5 kW
015
2.2 kW
022
030
3.0 kW
037
3.7 kW
040
4.0 kW
055
5.5 kW
075
7.5 kW
110
11 kW
150
15 kW
Voltage class
1-phase 200 V AC (200 V class)
B
3-phase 200 V AC (200 V class)
2
3-phase 400 V AC (400 V class)
4
Enclosure rating
Panel-mounting (IP10 min.) or closed
A
wall-mounting models
Checking the Accessories
Note that Instruction manual is the only accesso ry includ ed w ith the 3G3MX2 model.
Mounting screws and other necessary parts must be provided by the user.
10
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Revision History
A manual revision code appears as a suffix to the catalog number located at the lower left of
the front and back covers.
Cat.No. I570-E1-01
Revision History
Revision code
Revision
code
01September 2009 First printing
Revision
date
Changes and revision pages
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
11
About This Manual
About This Manual
This User's Manual is compiled chapter by chapter for user's convenience as follows.
Understanding the following configuration ensures more effective use of the product.
Chapter 1OverviewDescribes features and names of parts.
Wiring the Main Circuit Terminals.................................................2-10
Wiring Control Circuit Terminals...................................................2-18
Connection to Programmable Controller (PLC) ............................2-22
2
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2
2-1 Installation
2-1Installation
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
Locations subject to direct sunlight.
Locations subject to ambient temperature exceeding the specifications.
Locations subject to relative humidity exceeding the specifications.
Locations subject to condensation due to severe temperature fluctuations.
Locations subject to corrosive or flammable gases.
Locations subject to exposure to combustibles.
Locations subject to dust (especially iron dust) or salts.
Locations subject to exposure to water, oil, or chemicals.
Locations subject to shock or vibration.
Design
Transportation, Installation, and Wiring
Do not drop or apply any strong impact to the Inverter to avoid damage to the parts and/or
the Inverter.
When transporting the Inverter, hold the fin, not the front cover or terminal block cover.
Do not connect an AC power supply to the control I/O terminals. Doing so may cause damage
to the Inverter.
Be sure to tighten the screws on the terminal block securely.Perform the wiring after installing
the Inverter.
Do not connect any load other than the 3-phase induction motor to the output terminals (U/
T1, V/T2, W/T3) of the Inverter.
Take appropriate and sufficient countermeasures when using the Inverter in the following
locations.Not doing so may result in damage to the Inverter.
Locations subject to static electricity or other forms of noise.
Locations subject to strong electromagnetic fields.
Locations close to power supplies.
Main Circuit Power Supply
Confirm that the rated input voltage of the Inverter matches the AC power supply voltage.
2-1
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Precautions for Correct Use
Installation
Install the Inverter vertically on a wall.
Install the Inverter on a nonflammable wall surface material, like metal.
2-1 Installation
2
Design
Installation Environment
Make sure the ambient temperature remains within the rated range (−10 to 50°C). Take note that if
the ambient temperature reaches or exceeds 40
be derated. If the Inverter is used in an environment exceeding the allowable operating temperature
range, the product life of the Inverter (specifically, the capacitor) will be shortened.
Measure and check the temperature approx. 5 cm from the bottom center of the Inver ter body.
Provide sufficient space around the Inverter because it can become very hot (up to 150°C or so).
Keep the Inverter away from heating elements (such as a Braking Resistor, reactor, etc.).
Although side-by-side installation is possible. The ambient temperature of the installation site
must not exceed 40°C and the carrier frequency and output current must be derated if side-byside installation is used.
°
C, the carrier frequency and output current must
100 mm or more
Air flow
Inverter
Provide sufficient
space so that the top
and bottom wiring
ducts, etc. will not
obstruct the flows of
cooling air.
Wall
50 mm or more
Do not install the Inverter in hot, humid sites or other sites subject to frequent bedewing.
Make sure that the humidity in the installation site is within the allowable operating range ( 20%
to 90% RH), as defined in the standard specifications.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
100 mm or more
2-2
2-1 Installation
In particular, make sure that the installation site is free from condensation.If condensed water
adheres to the Inverter's internal parts, the electronic components may short-circuit, causing
failure of the Inverter.In addition to avoiding condensation, avoid installing the Inverter under
direct sunlight.
Avoid an environment where the Inverter may be exposed to dust, gases (corrosive, explosive,
and/or flammable), grinding fluid mis t, o r s alt. If a foreign object (e.g. dust) enters the Inverter,
it could result in failure of the Inverter.If using the Inverter in a dusty place, take appropriate
measures. (For example, place the Inverter in a closed panel.)
When several Inverters are installed in a panel and a ventilation fan is mounted in the panel,
be careful about the layout of the Inverters and the air intake apertures.Depending on the
layout, the Inverter's cooling effect may deteriorate, resulting in an increase in the ambient
temperature.
2
Design
Ventilation fan
Inverter
(Good example)(Bad example)
Ventilation fan
Inverter
Heat Radiation from Inverter
1-phase/3-phase 200 V
Inverter capacity (kW)0.10.20.40.751.52.23.75.57.51115
Load with 100% loss (W)1222304879104154229313458625
Efficiency at rated output (%) 89.59093949595.59696969696
3-phase 400 V
Inverter capacity (kW)0.40.751.52.23.04.05.57.51115
Load with 100% loss (W)355696116125167229296411528
Efficiency at rated output (%)9293949596969696.296.496.6
Backing Plate
With a model of 5.5 kW or higher ca pacit y, cu t off the connection points between the backing
plate and unnecessary portions with nippers or a wire cutter when running cables.
2-3
Unnecessary portions
Connection points
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Installation/Removal Method of the Terminal Block Cover
1. Removal method
2-1 Installation
Loosen the screw(s) (1 or 2
locations) securing the
terminal block cover.
While pressing here in the direction
of the arrow, pull the terminal block
cover downward to remove.
The terminal block cover is secured with one screw at the bottom right for 3.0 kW and smaller
models, or with two screws on both sides for 3.7 kW and larger models.
The optional board cover is affixed with screws onto the terminal block cover, but it is not
affixed onto the main unit. Accordingly, the terminal block cover can be removed without
removing the optional board cover.
While pressing the bottom of the
terminal block cover in the direction
of the arrow, pull the terminal block
cover downward to remove.
2
Design
8.8.8.8.
Optional board cover
8.8.8.8.
Terminal block cover
Terminal block cover screw
(1 location for 3.0 kW and smaller models)
Terminal block cover screw
(2 locations for 3.7 kW and larger models)
2. Installation method
Follow the removal procedure in reverse. Set the top side of the terminal block cover onto the
main unit and push in the cover until you hear a "click" sound.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-4
2-1 Installation
Names of Parts Inside the Terminal Block Cover
2
Design
Modbus-RTU Termination resistor selector switch
OFF
(Factory default)
Connector for optional board
Multi-function contact terminal block
CHARGE indicator
NameDescription
Modbus-RTU
Termination resistor
selector switch
Safety function
selector switch
EDM function
selector switch
USB connectorUse this mini-B USB connector to connect a PC.
Connector for
Digital Operator
Use this Terminal Resistor selector switch for RS-485 terminals on the control circuit
terminal block. When this switch is turned ON, the internal 200
Turn this switch ON when using the safety function. Turn OFF the power before
turning this switch ON/OFF.For details, refer to "Safety Function" on page 5-167.
Turn this switch ON when using the EDM output of the safety function. Turn OFF
the power before turning this switch ON/OFF.For details, refer to "Safety Function"
on page 5-167.
Even when the Inverter is being operated by a PC, etc., via USB connection, it can
still be operated using the Digital Operator.
Use this connector to connect the Digital Operator.
ON
Safety function selector switch
Disable
(Factory default)
Connector for Digital Operator (RJ45)
P1 terminal
(Factory default)
Enable
USB connector (mini-B)
EDM function selector switch
EDM output
Control circuit terminal block A
Control circuit terminal block B
Main circuit terminal block
Ω
Resistor is connected.
2-5
Connector for
optional board
Control circuit
terminal blocks A
and B
Multi-function
contact terminal
block
Main circuit
terminal block
CHARGE
indicator (Charge
indicator LED)
Use this connector to mount the optional board. (The optional board will be released
soon.)
These terminal blocks are used to connect various digital/analog input and output
signals for inverter control, etc.
Use this SPDT contact terminal block for relay outputs.
Use this terminal block to connect an output to the motor and Braking Resistor, etc.
Also, use this terminal block to connect the inverter to the main power supply.
This LED indicator is lit if the DC voltage of the main circuit (between terminals P/
+2 and N/−) remains approx. 45 V or above after the power has been cut off. Before
wiring, etc. confirm that the Charge LED indicator is turned OFF.
Note. Refer to Chapter 3 "Operation" for the display and operating controls.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-2Wiring
Connection Diagram
ELB
Single-phase
3-phase
power
supply
If any external source-logic
output equipment or power
supply is used, refer to
"Connection to
Programmable Controllers
(PLC)" on page 2-22.
MC
Shorting
bar
R/L1
S/L2
T/L3
P24P24
PSC
SC
24VDC
U/T1
V/T2
W/T3
+1
P/+2
RB
Shorting bar
DC reactor
2-2 Wiring
M
Motor
To connect the DC
reactor, remove
the shorting bar.
2
Design
Multi-function
input
(7 contact
points)
2 kΩ or more
10 VDC power
supply (7 mA Max.)
Analog voltage input
0 to 10 V (10 bits)
Analog current input
4 to 20 mA (10 bits)
Pulse input
5 to 24 VDC
(32 kHz Max.)
Analog voltage
output 0 to 10 V
(10 bits)
Pulse output
0 to 10 VDC
(32 kHz Max.)
S7/EB
S6
S5/TH
S4/GS2
S3/GS1
S2
S1
FS
FV
FI
RP
AM
MP
SC
N/−
MC
MA
MB
P2
P1/EDM
PC
RS+
RS−
Braking Resistor*1
Multi-function
relay output
Multi-function output
(2 terminals)
Serial communication port
(RS-485/Modbus-RTU)
When using a Regenerative Braking Unit
Regenerative
P/+2
RB
N/
−
Braking Unit*1
P
N
Braking Resistor*1
P
RB
Note 1: Connect a single-phase 200 V AC input to terminals L1 and N.
Note 2: Factory default settings for relay output are NC contact for MA and NO contact for MB.
N/−
GGround terminalThis is a ground terminal. Connect this terminal to the ground.
Terminal nameDescription
Connect the input AC power supply.In the case of a 1-phase 200 V
input terminal
terminal
connection terminal
connection terminal
braking unit
connection terminal
power supply, connect to L1 and N.
Connect a 3-phase motor.
Remove the shorting bar between terminals +1 and P/+2, and
connect the optional DC reactor.
Connect optional braking resistors. (If a braking torque is required)
Connect optional regenerative braking units. (When braking torque
is required or the built-in braking circuit is not sufficient)
Provide Class D grounding for 200 V class models, and class C
grounding for 400 V class models.
On 200 V class models of 3.7 kW or below and 400 V class models
of 4.0 kW or below, the ground terminal is located on the cooling fin.
Control Circuit Terminals
Power
supply
Frequency
Analog
setting
input
Terminal
symbol
SCInput signal
FSFrequency
FV
FI
Terminal nameDescriptionSpecifications
common
reference
power supply
Frequency
reference input
terminal (analog
voltage input)
Frequency
reference
terminal (analog
current input)
This is a common terminal
used by the internal power
supply, digital input and
analog input/output
terminals.
10 VDC power supply for
the FV terminal.
Use this terminal if the
frequency reference is
provided by 0 to 10 VDC
voltage input.
Use this terminal if the
frequency reference is
provided by 4 to 20 mA
current input.
Allowable max. current:
7 mA
Input impedance
Approx. 10 kΩ
Allowable input voltage
range
−0.3 to +12 VDC
Input impedance
100 Ω
Allowable input range
0 to 24 mA
2-7
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-2 Wiring
Terminal
symbol
Sensor
input
Analog
OutputAMMulti-function
Power
supply
Digital
Input
S5/THExternal
SC
P24
PSC
S7/EB
S6
S5/TH
S4/GS2
S3/GS1
S2
S1
Contact
S4/GS2
S3/GS1
Terminal nameDescriptionSpecifications
thermistor input
(also used as
multi-function
input terminal)
analog output
(voltage)
Input signal
common
Power supply
terminal for
input signal
Power supply
terminal for
input terminal
Multi-function
input terminal
Safety inputEnabled when the safety
Connect an external
thermistor between the
SCs, to trip the Inverter
when a temperature error
occurs. (The inverter will trip
when the input from
thermistor is approx. 3 kΩ or
higher.) Since this input is
also used as the multifunction input terminal,
setting of C005 is required.
For details, refer to
"Thermistor Trip Function"
on page 5-120.
Specified signals can be
output using voltage signals
of 0 to 10 VDC.
This is a common terminal
used by the internal power
supply, digital input and
analog input/output
terminals.
24 VDC power supply for
contact input signal.This is
used as a common terminal
if the source logic is input.
Sink logic input: Shorted
with P24
Source logic input: Shorted
with SC
To drive the contact input
using an external power
supply, remove the shorting
bar. For details, refer to
"Connection to
Programmable Controller
(PLC)" on page 2-22.
Select 7 functions from
among 59, and allocate
them to terminals S1
through S7/EB. Both sink
and source logics are
supported. For details, refer
to "Connection to
Programmable Controller
(PLC)" on page 2-22.
function selector switch is
turned ON. For details, refer
to "Safety Function" on
page 5-167.
PTC type
AM
Allowable max. current:
100 mA
Voltage between each
input and PSC
ON voltage: 18 V min.
OFF voltage: 3 V max.
Allowable max. voltage: 27
VDC
Load current: 5 mA (at 24
V)
2
Design
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-8
2-2 Wiring
2
Design
Terminal
symbol
RP
Input
Pulse
S7/EB
P1/EDM
P2
Digital
Open collector
P1/EDM
Output
MAMBRelay output
Relay
MC
MP
Pulse
RS+
RS−
Terminal nameDescriptionSpecifications
Pulse input-AA pulse input for frequency
setting. (Take note that the
internal circuit is different
from input terminals S7/
EB.)
Pulse input-BA pulse input for frequency
setting. (Take note that the
internal circuit is different
from input terminal RP.)
Multi-function
output terminal
Safety monitorEnabled when the EDM
terminal
Relay output
common
Pulse outputPulses are output. Output pulse: 32 kHz max.
Modbus port
(RS-485)
Select 2 functions from
among 43, and allocate
them to terminals P1
through P2. Both sink and
source logics are
supported. For details, refer
to "Connection to
Programmable Controller
(PLC)" on page 2-22.
function selector switch is
ON. For details, refer to
"Safety Function" on page
5-167.
Select the desired functions
from among 43 functions,
and allocate them to these
terminals.
SPDT contact.
The factory default of Relay
Output (MA, MB) Contact
Selection (C036) is NC
contact between MA-MC,
and NO contact between
MB-MC.
RS-485 port
RS+ RS-485 differential (+)
signal
RS- RS-485 differential (−)
signal
Input pulse 32 kHz max.
Voltage between input and
SC
ON voltage: 4 V min.
OFF voltage: 1 V max.
Allowable max. voltage: 27
VDC
Input pulse 1.8 kHz max.
ON voltage: 18 V min.
OFF voltage: 3 V max.
Allowable max. voltage: 27
VDC
Load current: 5 mA (at 24
V)
Open collector output
Between each terminal and
PC
Allowable max. voltage: 27
V
Allowable max. current: 50
mA
Voltage drop when ON: 4 V
max.
Max. contact capacity
MA-MC:
250 VAC, 2 A (resistance)
0.2 A (induction)
MB-MC:
250 VAC, 1 A (resistance)
0.2 A (induction)
Contact min. capacity
100 VAC, 10mA
5 VDC, 100mA
Output voltage: 10 VDC
Allowable max. current: 2
mA
Before wiring, make sure that the CHARGE indicator is OFF.
Once the power supply is turned on, the capacitor in the Inverter is charged with high voltage for
a while even after the power supply is turned off and regardless of whether the Inverter is running
or not.
If you are going to change cable connections after the power supply is turned off, wait for at least
10 minutes. Before wiring, check for a residual voltage between terminals "P/+2" and "N/−" with
a circuit tester to ensure safety.
2-2 Wiring
Main power supply input terminals (R/L1, S/L2, T/L3)
Use an earth leakage breaker for circuit (wiring) protection be twee n the po we r sup ply and the
main power supply terminals (R/L1, S/L2, T/L3).
An earth leakage breaker may malfunction at high frequency. Use an earth leakage breaker
with a large high-frequency sensitive current rating.
As a guide for leakage current, if a CV wire is used and routed through a metal pipe, the
leakage current is 30 mA/km. Due to the higher specific inductive capacity of the H-IV wire, the
leakage current increases about eight times.Use a wire with a sensitivity current one-level
higher. The leakage current mentioned here is the effective value of the fundamental wave,
and high-frequency currents are excluded.
Inverter-motor distanceSensitivity current of earth leakage breaker
100 m max.
300 m max.
800 m max.
When the Inverter protective function is activated, your system may fail or an accident may
occur. Connect a magnetic contactor to turn off the Inverter power supply.
Do not start or stop the Inverter by switching ON/OFF the magnetic contactor provided in the
Inverter power supply input (primary) circuit and output (secondary) circuit.To start or stop the
Inverter via an external signal, use the operation command terminals (FW, RV) on the control
circuit terminal block.
30 mA
100 mA
200 mA
2
Design
Do not use this Inverter with an input phase loss connection. Doing so may damage the
Inverter.
The Inverter operates with 1-phase input during input phase loss, causing a trip (due to
undervoltage, overcurrent, etc.) or damage to the Inverter. Even if an input phase is open, the
internal capacitor is charged with voltage, and electric shock or injury may occur.
When changing the cable connections, refer to "Precautions for Use."
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-10
2
Design
2-2 Wiring
In the following cases, the internal converter module may be damaged:
Imbalance ratio of power supply voltage is 3% or more.
Power supply capacity is ten times or more than the Inverter capacity, and 500 kVA or more.
Rapid change in power supply voltage
Example) When several inverters are connected with a short bus.
When the phase advance capacitor is turned on/off.
Do not turn on the power and then turn it off again more than once every 3 minutes. Doing so
may damage the Inverter.
Inverter output terminal (U/T1, V/T2, W/T3)
For connection of the output terminal, use the compatible cable or a cable with a larger
diameter. Otherwise, the output voltage between the Inverter and the motor may drop.
Particularly during low-frequency output, a voltage drop occurs with the cable, resulting in
motor torque reduction.
Do not mount a phase advance capacitor or surge absorber, because these devices may
cause the Inverter to trip or cause damage to the capacitor or surge absorber .
If the cable length exceeds 20 m (particularly, with 400 V class), a surge voltage may be
generated at the motor terminal depending on stray capacitance or inductance of the cable,
causing the motor to burn out.
To suppress surge voltage, we offer a special filter (3G3AX-NFxxx). For details, contact our
authorized dealer.
To connect several motors, provide a thermal relay for each .
The RC value of each thermal relay should be 1.1 times larger than the motor rated current.The
relay may trip earlier depending on the cable length.In thi s case, connect an AC reactor to the
Inverter output.
DC Reactor Connection Terminal (+1, P/+2)
This terminal is used to connect the optional DC reactor.
By factory default, a shorting bar has been connected between terminals +1 and P/+2. Before
connecting the DC reactor, remove this shorting bar.
The length of the DC reactor connection cable should be 5 m or shorter.
If the DC reactor is not being used, do not remove the shorting bar.
If you remove the shorting bar without connecting the DC reactor, no power is supplied to the
Inverter main circuit, disabling operation.
All models in the 3G3MX2 Series have a built-in regenerative braking circuit.
To improve braking capacity, mount the optional braking resistor to this terminal.
Do not mount a resistor whose resistance is lower than the specified value.Doing so may
damage the regenerative braking circuit.
The cable length should be 5 m or shorter. Twist the two wires.
Do not connect any device other than the optional Regenerative Braking Unit or Braking
Resistor to this terminal.
Ground Terminal
To prevent electric shock, be sure to ground the Inverter and the motor.
The 200 V class should be connected to the ground terminal under Class D grounding
conditions (conventional Class 3 grounding conditions: 100 Ω or less ground resistance), The
400 V class should be connected to the ground terminal under Class C grounding conditions
(conventional special Class 3 grounding conditions: 10 Ω or less ground resistance).
2
Design
For the ground cable, use the compatible cable or a cable with a larger diameter. Make the
cable length as short as possible.
When several Inverters are connected, the ground cable must not be connected across several
Inverters, and must not be looped. Otherwise, the Inverter and surrounding control machines
may malfunction.
Inverter
Inverter
Inverter
Inverter
Inverter
Inverter
Your ground bolt
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-12
2
Design
2-2 Wiring
Arrangement of Main Circuit Terminal Block
Open the terminal block cover and wire the main circuit terminal blocks.
Applicable modelTerminal arrangement
3G3MX2-AB001 to
AB004
3G3MX2-A2001 to
A2007
Ground terminal
(M4) × 2
3G3MX2-AB007,
AB015, AB022
3G3MX2-A2015,
A2022
3G3MX2-A4004 to
A4030
From power supply
(Connect to L1 and N for 1-phase)
RB
RB
+1
P/+2
To motors
+1
P/+2
N/−
W/T3V/T2U/T1 T/L3S/L2R/L1
N/−
W/T3V/T2U/T1 T/L3S/L2R/L1
3G3MX2-A2037
3G3MX2-A4040
Ground terminal (M4) × 2
Ground terminal (M4) × 2
From power supply
(Connect to L1 and N for 1-phase)
RB
To motors
+1
P/+2
N/−
W/T3V/T2U/T1 T/L3S/L2R/L1
From power supply
To motors
2-13
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Applicable modelTerminal arrangement
3G3MX2-A2055,
A2075
3G3MX2-A4055,
A4075
2-2 Wiring
W/T3 V/T2U/T1T/L3S/L2R/L1
3G3MX2-A2110
3G3MX2- A4110 to
A4150
3G3MX2-A2150
+1
P/+2
N/−
From power supply
+1
From power supply
P/+2
N/−
GGRB
To motors
2
W/T3 V/T2U/T1T/L3S/L2R/L1
Design
GGRB
To motors
W/T3 V/T2U/T1T/L3S/L2R/L1
+1
From power supply
P/+2
N/−
GGRB
To motors
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-14
2-2 Wiring
Recommended Cable Size, Wiring Device and Crimp Terminal
Voltage
class
Motor
output
(CT)
kW
0.13G3MX2-A2001
0.23G3MX2-A2002
Inverter model
Power
cable
mm
AWG16
(1.25)
AWG16
(1.25)
WiringApplicable device
Terminal-
block screw
size (terminal
block width)
mm
M3.5
(7.6)
M3.5
(7.6)
Tightening
torque
1.0
1.0
Earth
Leakage
Breaker
(ELB)
EX30
(5A)
EX30
(5A)
Magnetic
contactor
(MC)
H10C10A
H10C10A
Fuse size
(class J)
Rated
600 V AIC
200kA
2
Design
3-phase
200 V
0.43G3MX2-A2004
0.753G3MX2-A2007
1.53G3MX2-A2015
2.23G3MX2-A2022
3.73G3MX2-A2037
5.53G3MX2-A2055
7.53G3MX2-A2075
113G3MX2-A2110
153G3MX2-A2150
0.43G3MX2-A4004
0.753G3MX2-A4007
1.53G3MX2-A4015
2.23G3MX2-A4022
AWG16
(1.25)
AWG16
(1.25)
AWG14
(2.0)
AWG12
(3.5)
AWG10
(5.5)
AWG6
(14)
AWG6
(14)
AWG4
(22)
AWG2
(38)
AWG16
(1.25)
AWG16
(1.25)
AWG16
(1.25)
AWG14
(2.0)
M3.5
(7.6)
M3.5
(7.6)
M4
(10)
M4
(10)
M4
(10)
M5
(13)
M5
(13)
M6
(17.5)
M8
(23)
M4
(10)
M4
(10)
M4
(10)
M4
(10)
1.0
1.0
1.4
1.4
1.4
3.0
3.0
3.9 to 5.1
5.9 to 8.8
1.4
1.4
1.4
1.4
EX30
(10A)
EX30
(10A)
EX30
(20A)
EX30
(20A)
EX50
(50A)
EX60
(60A)
EX100
(75A)
EX100
(100A)
EX100
(100A)
EX50
(5A)
EX50
(10A)
EX50
(10A)
EX50
(15A)
H10C10A
H10C15A
H2015A
H2020A
H2530A
H3530A
H5040A
H65C60A
H65C80A
H10C10A
H10C10A
H10C10A
H2010A
2-15
3-phase
400 V
3.03G3MX2-A4030
4.03G3MX2-A4040
5.53G3MX2-A4055
7.53G3MX2-A4075
113G3MX2-A4110
153G3MX2-A4150
AWG14
(2.0)
AWG12
(3.5)
AWG10
(5.5)
AWG10
(5.5)
AWG6
(14)
AWG6
(14)
M4
(10)
M4
(10)
M5
(13)
M5
(13)
M6
(17.5)
M6
(17.5)
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
1.4
1.4
3.0
3.0
3.9 to 5.1
3.9 to 5.1
EX50
(15A)
EX50
(20A)
EX50
(30A)
EX50
(50A)
EX60B
(60A)
EX100B
(75A)
H2015A
H2015A
H2515A
H3520A
H3530A
H65C40A
Voltage
class
Motor
output
(CT)
kW
0.13G3MX2-AB001
0.23G3MX2-AB002
Inverter model
Power
cable
mm
AWG16
(1.25)
AWG16
(1.25)
2-2 Wiring
WiringApplicable device
Terminal-
block screw
size (terminal
block width)
mm
M3.5
(7.6)
M3.5
(7.6)
Tightening
torque
1.0
1.0
Earth
Leakage
Breaker
(ELB)
EX30
(5A)
EX30
(5A)
Magnetic
contactor
(MC)
H10C10A
H10C10A
Fuse size
(class J)
Rated
600 V AIC
200kA
1-phase
200 V
Note 1: Applicable devices assume use of a standard 3-phase, 4-pole motor.
Note 2: Select an applicable circuit breaker by also considering the cutoff capacity. (Use an inverter type.)
Note 3: If the wiring distance exceeds 20 m, the power cable size must be increased.
Note 4: A H-IV wire (75°C) is recommended.
Note 5: Use an earth leakage breaker (ELB) to ensure safety.
Note 6: To meet the UL standards, always insert a UL-standard fuse of class J type on the power supply
Note 7: Use a ground wire with a larger diameter than that of the power cable shown above.
Note 8: Tighten the terminal-block screws with the specified torque. If the screws are not tightened
Note 9: Choose the sensitivity current of the earth leakage breaker (ELB) depending on the total distance
Note 10: If a CV wire is used and routed through a metal pipe, the leakage current becomes 30 mA/km.
Note 11: Due to the higher specific inductive capacity of the IV wire, the leakage current increases about
0.43G3MX2-AB004
0.753G3MX2-AB007
1.53G3MX2-AB015
2.23G3MX2-AB022
Use one circuit breaker for one inverter according to the applications shown in the above table.
side.
securely, short-circuiting or fire may occur. Excessive tightening may cause damage to the
terminal block or the Inverter.
between the Inverter and the power supply, and the Inverter an d the motor. Also, use an earth
leakage breaker of time-delay type. Use of a high-speed type may result in malfunction.
eight times. Accordingly, use a wire with a sensitivity current of eight times the applicable level
shown in the table below. Also, use a CV wire if the total wiring length exceeds 100 m.
Total wiring lengthSensitivity current (mA)
100 m max.50
AWG16
(1.25)
AWG12
(3.5)
AWG10
(5.5)
AWG10
(5.5)
M3.5
(7.6)
M4
(10)
M4
(10)
M4
(10)
1.0
1.4
1.4
1.4
EX30
(10A)
EX30
(15A)
EX30
(20A)
EX30
(20A)
H10C10A
H10C15A
H2020A
H2030A
2
Design
300 m max.100
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-16
2-2 Wiring
r
Main Circuit Connection Diagram
NameFunction
2
Design
Power supply
RS
T
+1
P/+2
Inverter
RB
N/
−
UVW
(1)
(2)
ELB
(3)
Magnetic contacto
(4)
(5)
(6)
(7)
(9)
(8)
(8)
(10)
(11)
(1) (2) (3)Refer to "Recommended Cable Size, Wiring
Device and Crimp Terminal" on page 2-15.
(4) AC reactor Apply this reactor as a harmonic suppression
measure, or when the imbalance ratio of
power supply voltage is 3% or more, power
supply capacity is 500 kVA or more, or power
supply voltage changes suddenly. It also
helps improve the power factor.
(5) Input noise filterThis noise filter reduces the conducted noise
generated by the Inverter and traveling
through the wires. Connect it to the primary
(input) side of the Inverter.
(6) Radio noise filterWhen the Inverter is used, noise may
generate in a nearby radio, etc. through the
power wiring, etc. Use this noise filter to
reduce such noise (= reduce radiated noise).
(7) DC reactorThis reactor suppresses the harmonics
generated by the Inverter.
(8) Braking Resistor
(9) Regenerative braking
unit
Use this Unit to increase the braking torque of
the Inverter to permit frequent ON/OFF
switchings, or decelerate a load whose
inertial moment is large.
(10) Output noise filterThis noise filter is installed between the
Inverter and motor to reduce the radiated
noise emitted from the wires. Use it to reduce
radio interference in radios and TVs, or
prevent malfunctioning of measuring
equipment, sensors, etc.
(11) Radio noise filterApply this noise filter to reduce the noise
generating on the output side of the Inverter
(both the input side and output side).
2-17
M
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Wiring Control Circuit Terminals
Wiring and Arranging a Control Circuit Terminal Block
Terminals SC and PC are common terminals for input/output signals. They are isolated each
other. Do not short-circuit or ground these common terminals.
Do not ground these common terminals via external equipment and check the external
equipment ground conditions.
Connect diodes when wiring input/output signals for multiple inverters, because sneak circuit
paths are created.
2-2 Wiring
For wiring of each control circuit terminal, use a twisted-pair shielded cable and connect the
shielded cable to each common terminal.
The control circuit terminal connec tion cable shou ld be 20 m or shorter. Separate the control
circuit terminal connection cables from the main circuit cable (power cable) and the relay
control circuit cable. If the two cables must be crossed with each other, make sure they bisect
at right angles. Otherwise, the Inverters may malfunction.
For connection of the thermistor input terminal, connect the twisted wires to terminal SC
individually, and separate them from other SC common cables. Since a weak current flows
through the thermistor, the thermistor connection cable must be separated from the main
circuit cable (power cable).The thermistor connection cable should be 20 m or shorter.
When providing contacts for control cir cuit terminals (multi-function input terminals, etc.), use
a relay that will not cause contact failure even when the current or voltage is weak, such as a
relay with cross-bar twin contacts.
To use a relay for a multi-function output terminal, connect a surge-ab sorbing diod e in parallel
with the coil.
Do not short-circuit the analog power supply terminals (FS-SC) and/or the interface power
supply terminals (P24 and SC). Doing so could result in failure of the Inverter.
The control circuit terminal block has two rows of terminals at top and bottom. Since wiring the
top terminals first makes it difficult to wire the bottom terminals, wire the bottom terminals first.
2
Design
After the wiring, gently pull the wires to confirm that they are securely connected.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-18
2-2 Wiring
Wiring Example (Sink Logic)
RS−S7/EBS6S5/TH S4/GS2 S3/GS1S2S1SCPSCP24
Shorting bar
(sink logic)
2
Design
RS+MPRPFSFVFISCAMPCP2
Variable Resistor
Frequency reference
(1 to 2 kΩ)
Frequency reading
Signal during
RUN
(27 VDC 50 mA max.)
P1/EDM
RY
RY
Frequency arrival
signal
When connecting a relay to the multi- fu nct ion output terminal, install a surge-absorbing diode
in parallel with the relay. The output circuit can break down due to surge voltage when the relay
is switched on/off.
Switching Method for Input Control Logics
Multi-function input terminals are set to sink logic at the factory.
To switch the input control logic to source logic, remove the shorting bar between terminals
P24 and PSC on the control circuit terminal block, and connect it between terminals PSC and
SC.
(1) Sink logic
(2) Source logic
PSC P24SCS1S2
Shorting bar
Relay output
MB MA MC
Communication
RS-485
Communication
RS-485
Pulse
output
PSC P24SCS1S2
Shorting bar
S7
S6RS−
/EB
Pulse
input
Logic input
S5
/THS4/GS2
Analog input and
power supply
S3
/GS1
S2
AM PCFISCFSFVRPRS+ MP
Analog
output
Logic common and
power supply
PSC P24S1 SC
Shorting
P1
P2
/EDM
Logic output
bar
2-19
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-2 Wiring
Wire Sizes for Control Circuit Terminal Block and Relay Output Terminal Block
Control circuit terminal block
Relay output
terminal block
Single wire mm
(AWG)
Applicable wire
2
Stranded wire mm
(AWG)
8 mm
Stripping length for
single/stranded wires:
Approx. 8 mm
2
Ferrules mm2 (AWG)
2
Control Circuit Terminal
Block
Relay output terminal
block
0.2 to 1.5
(AWG 24 to 16)
0.2 to 1.5
(AWG 24 to 16)
0.2 to 1.0
(AWG 24 to 17)
0.2 to 1.0
(AWG 24 to 17)
0.25 to 0.75
(AWG 24 to 18)
0.25 to 0.75
(AWG 24 to 18)
Recommended Terminal
To improve the ease of wiring and reliability of connection, use of ferrules of the following
specifications is recommended for signal wires:
Wire size
mm2 (AWG)
0.25 (24)AI 0.25-8YE12.50.82.0
0.34 (22)AI 0.34-8TQ12.50.82.0
0.5 (20)AI 0.5-8WH141.12.5
0.75 (18)AI 0.75-8GY141.32.8
* Manufacturer: Phoenix Contact
Ferrules
type*
Crimp tool CRIPMFOX UD 6-4 or CRIMPFOX ZA 3
L [mm]φd [mm]φD [mm]
φ
8
Design
d
L
D
φ
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-20
2
2-2 Wiring
Wiring Method
1. Use a slotted screwdriver (width: 2.5 mm or less) to push in the orange part of the
control circuit terminal block. (The wire insertion part opens.)
2. With the slotted screwdriver pushed in, insert the wire or ferrule in the wire insertion
part (round hole).
3. Pull out the slotted screwdriver, and the wire will be fixed.
2.5 mm
Design
Use a slotted screwdriver
to push in the part.
Note: When pulling out a wire, do so by also pushing in the part deno ted by with a slotted screwdriver.
Insert the wire. Pull out the slotted
screwdriver, and
the wire will be fixed.
2-21
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Connection to Programmable Controller (PLC)
Connection of Multi-function Input Terminal and Programmable Controller
2-2 Wiring
When the Inverter's internal interface power
supply is used
S
Shorting
bar
P24
PSC
SC
24 VDC
S1
Sink logicSource logicNo-voltage switch
S7
COM
Output module
COM
Shorting
bar
S
Output module
Inverter
P24
PSC
SC
S1
S7
Inverter
24 VDC
When an external power supply is used
(Remove shorting bar on the control terminal block.)
S
COM
Output module
COM
S
Output module
24 VDC
24VDC
P24
PSC
SC
S1
S7
Inverter
P24
PSC
SC
S1
S7
Inverter
24 VDC
24 VDC
2
Design
Shorting
bar
P24
PSC
SC
S1
S7
InverterInverter
24 VDC
Shorting
bar
P24
PSC
SC
S1
S7
24 VDC
P24
PSC
SC
S1
S7
Inverter
24 VDC
24 VDC
P24
PSC
SC
S1
S7
Inverter
24 VDC
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-22
2-2 Wiring
Connection of Multi-function Output Terminal and Programmable Controller
P1/EDM
P2
2
Design
Sink logic Source logic
PC
Inverter
PC
P1/EDM
P2
Inverter
24 VDC
24 VDC
COM
Input module
COM
Input module
2-23
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-2 Wiring
Note on Use of Multiple Inverters
If multiple Inverters are using a common input (switch, etc.) and the Inverters are turned on at
different timings, a sneak current path will be generated as shown below and the input may be
recognized as ON when it is actually OFF.
In this case, be sure to insert a diode (rating: 50 V/0.1 A) in the location shown below to prevent
the sneak current path.
1. For Sink Logic
Power ON
P24
Shorting line
Shorting
line
Switch OFF
Without this diode, a sneak current path is generated
and the input turns ON when the switch is OFF.
PSC
SC
S1
P24
PSC
SC
S1
Input ON
Power OFF
Add a diode
Power ON
P24
PSC
SC
S1
P24
PSC
SC
S1
Switch OFF
Install a diode instead of the shorting
bar to prevent the sneak current path.
Input OFF
Power OFF
2
Design
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2-24
2-2 Wiring
2. For Source Logic
2
Design
Power ON
P24
Shorting line
Shorting
line
Switch OFF
Without this diode, a sneak current path is generated
and the input turns ON when the switch is OFF.
PSC
SC
Input ON
S1
Add a diode
Power OFF
P24
PSC
SC
S1
Power ON
P24
PSC
SC
Input OFF
S1
Power OFF
P24
PSC
SC
S1
Switch OFF
Install a diode instead of the shorting
bar to prevent the sneak current path.
2-25
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Operation
Describes the operating procedures including procedures for trial operation.
3-1Name of Parts of the Digital Operator.................................3-1
Names of Parts and their Descriptions ...........................................3-1
Overview of Operation upon Tripping...........................................3-12
3
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-1 Name of Parts of the Digital Operator
3-1Name of Parts of the Digital Operator
Names of Parts and their Descriptions
3
Operation
Data display
RUN Command enabled
LED indicator
Operation key
USB connector
8.8.8.8.
RJ45 connector
NameDescription
POWER LEDLit (green) while the Inverter is receiving power.
ALARM LEDLit (red) when the Inverter trips.
For information on how to reset the trip, refer to "Method for
Resetting Trip" on page 7-1.
PROGRAM LED
indicator
RUN (during
RUN) LED
indicator
Monitor LED
indicator (Hz)
Lit (green) when the displayed data (set value) can be
changed.
Blinks if the set value is invalid. Refer to "Warning Display"
on page 7-6.
Lit (green) when the Inverter is running. (Lit when there is
either a "valid RUN command" or "inverter output."
Accordingly, it is also lit when a RUN command is issued at
a set frequency of 0 Hz or while the motor is decelerating
after the RUN command is turned OFF.)
Lit (green) when the displayed data is frequency.
3-1
8.8.8.8.
Monitor LED
indicator (A)
RUN Command
enabled LED
indicator
DisplayVarious parameters, frequency/set value and other data are
RUN keyRuns the Inverter. Take note that this key is enabled only
STOP/RESET
key
Lit (green) when the displayed data is current.
Lit (green) when the RUN command is set to the Digital
Operator.
(The RUN key on the Digital Operator is enabled.)
displayed (red).
when the RUN command destination is the Digital Operator.
This key decelerates the Inverter to a stop. (Although the
STOP/RESET key is enabled even when a RUN command is
issued to a destination other than the Digital Operator (factory
default), it can be disabled by a Setting (b087).)
If the Inverter is already tripped, the trip will be reset (return
from the tripping).
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-1 Name of Parts of the Digital Operator
NameDescription
Mode key
Increment key
Decrement key
Enter keyParameter is displayed: Move to the data display.
USB connector
RJ45 connectorUse this connector (RS-422) to connect the optional
Parameter is displayed: Move to the beginning of the next
function group.
Data is displayed: Cancel the setting and return to the
parameter display.
Individual input mode: Move the blinking digit to the left.
Regardless of the displayed screen, pressing and holding
this key (for 1 second or more) displays the data for Output
Frequency Monitor (d001).
These keys are used to increment/decrement a parameter
or set data. Pressing and holding each key increases the
incrementing/decrementing speed.
Pressing the Increment and Decrement keys together
activates the "Individual In put MODE" w here each digit can
be edited independently.
Data is displayed: Confirm/store the setting (in the
EEPROM) and return to the parameter
display.
Individual input mode: Move the blinking digi t to th e ri gh t.
Use this connector (mini-B type) to connect a PC.
The Inverter can still be operated from the Digital Operator
even when it is being operated using a PC, etc., via USB
communication.
Remote Operator. Once the Remote Operator is connected,
the keys on the main unit become disabled. In this case, use
b150 to set the item to be displayed.
3
Operation
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-2
3-1 Name of Parts of the Digital Operator
Key Operation System
The following describes the key operation system of the Digital Operator.
When parameter is displayed
Function group "d"
Parameter display
: Move to data display
dk0k0k1
When parameter is displayed
dk0k0k2
: Increases/decreases parameters by Increment/Decrement
keys. Pressing the Increment key at the end returns to the
beginning of the same function group.
Data display
0.0k0
*
Because the function group "d" is
a monitor mode, data cannot be changed.
d001: Output Frequency Monitor
3
Operation
dk1k0k4
Function group "F"
Parameter display
fk0k0k1
fk0k0k2
fk0k0k4
Function group "A"
Parameter display
ak0k0k1
ak0k0k2
ak1k6k5
Function group "b"
bk0k0k1
When parameter is displayed
: Move to the next function group
Store
Data display
5k0.0k0
F001: Output Frequency Setting
5k0.0k1
When data is displayed (F001 to F*03)
Since changed are reflected the moment they are changed, the display
does not blink when any of these parameters is changed.
: Store the value in the EEPROM and return to the parameter display
: Return to the parameter display without storing the value in the EEPROM
Data display
0k0
A001: Frequency Reference Selection
0k1
When data is displayed
If data is changed, all digits will blink.
The new data is not yet reflected while its digits are still blinking.
: Confirm and store the changes and return to the parameter display
: Cancel the change and return to the parameter display
Function group "C"
Function group "H"
Function group "P"
Function group "U"
Function group "d"
3-3
ck0k0k1
hk0k0k1
pk0k0k1
uk0k0k1
dk0k0k1
Pressing the Increment/Decrement keys
simultaneously in the parameter display
or data display can change the values
quickly and with ease.
For details, refer to the next page.
* Return to the function group "d" after the function group "U."
Return to d001
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-1 Name of Parts of the Digital Operator
Example of Basic Operations
An example of basic parameter change operations is given below.
<Operation example of changing RUN Command Selection (A002) from Digital
Operator (02) to Terminal Block (01) when "0.00" is shown on the output frequency
monitor screen after the power has been turned ON>
(2) Press the Mode Key to
display the parameters.
(1) The d001 (Output Frequency Monitor)
data is displayed during power ON time.
(Default setting)
Output Frequency
Monitor
(5) Press the Increment key to
increment the parameter by 1.
RUN Command Selection
(9) Pressing and holding the Enter key
(for 1 second or more) jumps to the
output frequency monitor display.
Since F parameters other than F004 are reflected in real time the moment they are changed,
the display does not blink when any of these parameters is changed.
dk0k0k1
(3) Press the Mode Key to move the function group.
fk0k0k1
(4) Press the Mode Key to move the function group.
ak0k0k1
(6) Press the Enter key to
move to the data display.
ak0k0k2
(8) Press the Enter key to
confirm and store the value.
0.0k0
0k2
0k1
3
Operation
When the display first appears,
all data digits are lit.
(7) Press the Decrement key to
decrement the data by 1.
If data is changed, all digits will blink.
The new data is not yet reflected
while its digits are still blinking.
Key arrangement
Key nameFunction code is display edData is displayed
Mode keyMove to the next function group Value is cancelled and
Enter keyProceed to the data displayValue is confirmed/stored and
Increment keyParameter is incremented by 1 Data is incremented by 1
Decrement keyParameter is decremented by 1 Data is decremented by 1
Increment/Decrement are
pressed simultaneously
Reference
Regardless of the Digital Operator display, pressing and holding the Mode key (for 1 second or
more) displays the data for Output Frequency Monitor (d001) again. However, the selected mode
continues to cycle among the function groups while the Mode Key is held, according to the
designed operation of the key. (Example: A001→F001→b001→C001→...Elapse of 3 seconds,
followed by display of "50.00")
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Move to the individual input
mode
return to the parameter display
return to the parameter display
Move to the individual input
mode
3-4
3-1 Name of Parts of the Digital Operator
Operation Example in the Individual Input Mode
If the parameter or data to be changed is far away from the cur rently displayed value, use the
individual input mode to change the parameter efficiently.
3
Operation
Step1: Increment/Decrement
keys are pressed
simultaneously.
dk0k0k1
The most significant
digit blinks.
The individual input mode is effective regardless of whether a parameter or data is currently displayed.
Parameter display
fk0k0k1
(A)
fk0k0k1
Step2: Move the blinking digit to the
left/right using the Mode Key and
Enter key, and change the value
using the Increment/Decrement
keys.
+1
Move to leftMove to right
Pressed simultaneously
1
−
fk0k0k1
bk0k8k1
fk0k0k1
Step3: Press the Enter key
while the least
significant bit is
blinking, to confirm the
setting.
bk0k8k3
3.0
(A)
fk0k0k1
ak0k0k1
The symbol digit blinks,
so increase/decrease the
parameter using the
Increment or Decrement
key.
Data display
5k0.0k0
(B)
5k0.0k0
6k0.0k0
The 10's digit blinks, so
increase/decrease the
parameter using the
Increment or Decrement key.
Note 1: Pre ssing the Mode Key while the cursor (blinking d igit) is at the far left moves the cursor to the
Note 2: Pressing the Increment and Decrement keys together in the individual input mode restores the
Note 3: Whi le the displayed data is blinking, the change has not yet refle cted even when the function
fk1k0k1
The 100's digit blinks, so
increase/decrease the
parameter using the
Increment or Decrement
key.
Pressed simultaneously
5k0.0k0
5k1.0k0
The 1's digit blinks, so
increase/decrease the
value using the Increment
or Decrement key.
far right.
normal input mode.
group is "F."
fk0k1k1
The 10's digit blinks, so
increase/decrease the
parameter using the
Increment or Decrement
key.
If the specified parameter does not exist, the data display is
not shown and the blinking digit returns to the one at the far left.
The 10's digit blinks, so
increase/decrease the
parameter using the
Increment or Decrement
key.
5k0.0k0
5k0.1k0
The 0.1's digit blinks, so
increase/decrease the
value using the Increment
or Decrement key.
The 0.01's digit blinks, so
increase/decrease the
value using the Increment
or Decrement key.
fk0k0k2
(B)
5k0.0k0
5k0.0k1
3-5
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-1 Name of Parts of the Digital Operator
r
Operation Example When the Digital Operator is Connected to the Conventional Model
Although operations can be performed by connecting the convent ional Dig ital Oper ator mode l
(3G3AX-OP01) to the 3G3MX2, the operations associated with the Mode key and Enter key
vary from that of the conventional key operation system. To switch to the parameter display to
data display, use the Enter key instead of the Mode key. Take note that pressing the FUNC
key while a parameter is displayed means moving the function group.
Key Operation System When the Conventional Digital Operator Model (3G3AX-OP01)
is Connected to the 3G3MX2
Move to data display
Return without saving
the changes
Conventional model 3G3AX-OP01
ak0k0k1
ak0k0k1
Move the function
group
0k2
bk0k0k1
0k1
Return after saving the changes
(Reference) Key Operation System of the 3G3MX2 Digital Operator
Move to data display
Return without saving the changes
ak0k0k1
Move the function
group
0k2
3G3MX2 Digital Operato
bk0k0k1
0k1
ak0k0k1
3G3MX2
3
Operation
Return after saving the changes
(Reference) Key Operation System When the Conventional Digital Operator Model (3G3AXOP01) is Connected to the Conventional Model
ak-k-k-
ak0k0k1
No applicable
function
Move to data display
Return without saving
the changes
0k2
Conventional model 3G3AX-OP01
ak0k0k1
bk0k0k1
0k1
Return after saving the changes
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Conventional model
3G3MX, etc.
3-6
3-2 Operation Method
3-2Operation Method
To operate the Inverter, two commands are required including a RUN comm and and frequency
reference. Take note that the Inverter does not operate if only one of these commands is
issued, such as when a RUN command is issued but not a frequency reference (0 Hz setting),
or a frequency reference is issued but not a RUN command.
RUN Command/Frequency Reference Input
Command/Reference Input From the Digital Operator
Operates the Inverter via the key operation of the standard Digital Operator or optional Remote
Operator.
3
Operation
Setting
Parameter
No.
A001
A002
F001
F004
Change the following parameters, if necessary:
Parameter
No.
F002
F003
Function nameData
Frequency
Reference
Selection 1
RUN Command
Selection 1
Output
Frequency
Setting
RUN Direction
Selection
Function nameData
Acceleration
Time Setting 1
Deceleration
Time Setting 1
02 (Digital Operator)
02 (Digital Operator)
0.0 to Max.
frequency6.00
00 (Forward)
01 (Reverse)
0.01 to 99.99 s 100.0 to 999.9 s
1,000. to 3,600. s
0.01 to 3,600 s 100.0 to 999.9
1,000. to 3,600. s
Default
value
02
02
00
Note
The RUN command enabled LED
indicator is lit.
Parameters cannot be changed
while the Inverter is operating.
Default
value
10.00 s
10.00 s
3-7
The RUN key is enabled
and the RUN command
enabled LED indicator is
lit when A002 is set to 02.
Operation
Refer to "Test Run" on page 3-10.
Lit when the RUN key is
pressed to start operation.
5k0.0k0
Lit when the frequency
data is displayed.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-2 Operation Method
Command/Reference Input From the Control Circuit Terminal Block
Operates the Inverter by connecting the external signals (frequency setting volume, switch,
etc.) to the control circuit terminal block.
<Setting the Forward/Reverse Direction Using the FW/RV Input Terminal and Setting
the Frequency Using the Frequency Volume>
Setting
Parameter
No.
A001
A002
C001
C002
Function nameData
Frequency
Reference
Selection 1
RUN Command
Selection 1
Multi-function
Input 1 Selection
Multi-function
Input 2 Selection
01 (Control circuit
terminal block)
01 (Control circuit
terminal block)
00 (FW: Forward)
01 (RV: Reverse)
Change the following parameters, if necessary:
Parameter
No.
F002
F003
Function nameData
Acceleration
Time Setting 1
Deceleration
Time Setting 1
0.01 to 99.99 s 100.0 to 999.9 s
1,000. to 3,600. s
0.01 to 99.99 s 100.0 to 999.9 s
1,000. to 3,600. s
Wiring the Control Circuit Terminal Block
F/R
setting
STP
setting
Default
value
02
02
00(FW)
01(RV)
STA
setting
Note
If other input terminal is used, the
parameter number becomes different.
If other input terminal is used, the
parameter number becomes different.
Default
value
10.00 s
10.00 s
3
Operation
10 VDC
FS
*1 Allocate 16: FV/FI (Analog input switch) to a multi-function input to use as the voltage setting. If terminal
FV/FI is not allocated, the frequency reference becomes the sum of voltage input (FV) and current input
(FI). To use only one of voltage or current, therefore, short the other analog input to the SC terminal.
*2 This wiring diagram shows an example of using the built-in power supply of the Inverter. If an external
power supply is used, refer to "Connection to Programmable Controller (PLC)" on page 2-22.
FV
Frequency setting
volume
FISCS3/GS1S2S1SCPSCP24
*1
Operation
Refer to "Test Run" on page 3-10.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Reverse
input
24 VDC
*2
Forward
input
3-8
3-2 Operation Method
<Running/Stopping the Inverter via 3-wire Input and Setting the Frequency Using an
Analog Current Signal>
Setting
3
Operation
Parameter
No.
A001
A002
C001
C002
C003
* For details on the 3-wire input method, refer to "3-wire Input Function (STA, STP, F/R)" on page 5-56.
Function nameData
Frequency Reference
Selection 1
RUN Command
Selection 1
Multi-function
Input 1 Selection
Multi-function
Input 2 Selection
Multi-function
Input 3 Selection
01 (Control circuit
terminal block)
01 (Control circuit
terminal block)
20 (STA: 3-wire
start)*
21 (STP: 3-wire stop)
22 (F/R: 3-wire
forward/reverse)
*
*
Default
value
02
02
00 (FW)
01 (RW)
18 (RS)
Note
If other input terminal is used, the
parameter number becomes different.
If other input terminal is used, the
parameter number becomes different.
If other input terminal is used, the
parameter number becomes different.
Change the following parameters, if necessary:
Parameter
No.
F002
F003
Function nameData
Acceleration
Time Setting 1
Deceleration
Time Setting 1
0.01 to 99.99 s 100.0 to 999.9 s
1,000. to 3,600. s
0.01 to 99.99 s 100.0 to 999.9 s
1,000. to 3,600. s
Default
value
10.00 s
10.00 s
Wiring the Control Circuit Terminal Block
F/R
setting
10 VDC
FS
*1 Allocate 16: FV/FI (Analog input switch) to a multi-function input to use as the current setting. If terminal
FV/FI is not allocated, the frequency reference becomes the sum of voltage input (FV) and current input
(FI). To use only one of voltage and current, therefore, short the other analog input to the SC terminal.
*2 This wiring diagram shows an example of using the built-in power supply of the Inverter. If an external
power supply is used, refer to "Connection to Programmable Controller (PLC)" on page 2-22.
FV
*1
FISCS2S1SCPSCP24
Frequency setting
(4 to 20 mA)
S3/GS1
Forward/
reverse
STP
setting
Stop
(NC contact)
STA
setting
*2
Operate
(NO contact)
Operation
Refer to "Test Run" on page 3-10.
24 VDC
3-9
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-3Test Run
An example of basic connection is given below. Refer to "Operatio n Method" on page 3-7 when
issuing a RUN command/frequency reference from the control circuit terminal block.
Refer to "Name of Parts of the Digital Operator" on page 3-1 for the pa rameter setting method.
3-3 Test Run
ELB
3-phase power
supply
Procedure for Test Run
Command/Reference Input From the Digital Operator
1. Check if the wires are connected correctly.
2. Turn on the power of the Inverter.
3. Set Frequency Reference Selection (A001) to "02" (Digital Operator).
4. Set RUN Command Selection (A002) to "02" (Digital Operator).
5. Set Output Frequency Setting (F001). It is recommended to s et a low speed of approx.
10 Hz first to ensure safety.
6. Set RUN Direction Selection (F004).
7. Display Output Frequency Monitor (d001) and press the Enter key.
Confirm that
8. Press the RUN key. The RUN (during RUN) LED indicator is lit and the motor starts
to turn.
9. Confirm the output frequency and motor rotation direction displayed on the Digital
Operator, and check if the Invertor is free from errors. For the motor rotation
direction, refer to Rotation Direction Monitor (d003).
10. If no problem is found, gradually increase the output frequency using Output
Frequency Setting (F001).
11. After checking the operation, press the STOP/RESET key. The motor starts to
decelerate and once it stops, the RUN (during RUN) LED indicator turns OFF.
"
0.00" (Hz) is displayed.
R/L1
S/L2
T/L3
Inverter
G
U/T1
V/T2
W/T3
M
Motor
3
Operation
Command/Reference Input From the Control Circuit Terminal Block
1. Check if the wires are connected correctly.
2. Turn on the power to the Inverter.
3. Set Frequency Reference Selection (A001) to "01" (Control circuit terminal block).
4. Set RUN Command Selection (A002) to "01" (Control circuit terminal block).
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-10
3
3-3 Test Run
5. Display Output Frequency Monitor (d001) and press the Enter key.
Confirm that "0.00" (Hz) is displayed.
6. After confirming that the analog voltage/current value for frequency reference is 0,
turn the RUN command ON. The RUN (during RUN) LED indicator is lit.
7. Gradually increase the analog voltage/current value for frequency reference.
* The frequency reference can be set first, before setting the RUN command in 6.
The motor accelerates/decelerates according to the acceleration/dec eleration time
set in F002/F003.
8. The motor starts to turn. Confirm the output frequency and motor rotation direction
displayed on the Digital Operator, and check if the Inverter is free from errors.
9. After checking the operation, turn the RUN command OFF (turn the STP input ON
in the case of 3-wire input). The motor starts to decelerate and once it stops, the
RUN (during RUN) LED indicator turns OFF.
Check for tripping during acceleration/deceleration, and also check if the rotation speed and
If an overcurrent or overvoltage tripping occurs during trial operation, try to increase the
Confirm by Output Current Monitor (d002) and DC Voltage Monitor (d102) to confirm that the
frequency readings are correct.
acceleration/deceleration time.
current/voltage values are sufficiently away from the tripping values.
Operation
3-11
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
3-4Tripping
Upon detecting an error (overcurrent, overload, etc.) during opera tion, the In verter cu ts off the
output to the motor to protect the motor and Inverter. At the same time, the ALARM LED
indicator is lit and an error code is displayed. "Tripping" refers to this series of operations.
When a tripping occurs, the motor goes into free-run status. Identify th e cause of the error from
the displayed error code, and remove the cau se .
A RUN command is not accepted during a tripping. To reset a tripping, press the STOP/RESET
key. If a Reset (18: RS) is allocated to the multi-function input terminal, switching the reset
input from ON to OFF resets a tripping.
Note, however, that a tripping may not be reset depending on the cause of the trip ping. In such
case, reconnect the power.
Also, confirm the RUN command and various other input signals thoroughly before executing
a reset. If the RUN command signal remains ON, the Inverter will restart immediately after the
reset.
3-4 Tripping
3
Overview of Operation upon Tripping
Normal operation → Error occurred
Display example
Alarm
E05
For details on error codes,
refer to "Error Code List"
in page 7-2.
ALM
.
4
Operation
Error detection
M
Output shut off
Free run
M
Reset
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
* Perform a reset after identifying and removing the cause of the error
and checking the various signals such as RUN Command.
*1. When the safety function switch is enabled, C003=77 (GS1) and C004=78 (GS2) are allocated
forcibly. 77 (GS1), 78 (GS2) cannot be set optionally.
Also note that when the safety switch is turned ON and then OFF, C003 and C004 are set to "no" (no
allocation).
00: RUN (During RUN)
01: FA1 (Constant speed reached)
02: FA2 (Set frequency min. reached)
03: OL (Overload warning)
04: OD (PID excessive deviation)
05: AL (Alarm output)
06: FA3 (Meet designated frequency
Multi-function
Output
Terminal P1/
EDM Selection
Multi-function
Output
Terminal P2
Selection
Multi-function
Relay Output
(MA, MB)
Function
Selection
during accel./decel.)
07: OTQ (Overtorque/Undertorque)
09: UV (Signal during undervoltage)
10: TRQ (During torque limit)
11: RNT (RUN time over)
12: ONT (Power on time over)
13: THM (Thermal warning)
19: BRK (Brake release)
20: BER (Brake error)
21: ZS (0Hz)
22: DSE (Excessive speed deviation)
23: POK (Position ready)
24: FA4 (Set frequency exceeded 2)
25: FA5 (Meet designated
frequency 2 during accel./decel.)
26: OL2 (Overload warning 2)
27: FVdc (Analog FV disconnection
detection)
28: FIdc (Analog FI disconnection
detection)
31: FBV (PID FB status output)
32: NDc (Communication