Emotron VBS48-003-20CNB, VSU48-004-20CNB, VSB23-005-20CNB, VSB23-008-20CNB, VSU48-003-20CNB Instruction Manual
...
Emotron VSB
AC Drive
0.4kW to 3.7kW / 0.54Hp to 5Hp
Instruction manual
English
Thank you for choosing Emotron VSB Series General Purpose AC Motor Drives from CG
machine and identify the fault or seek technical services as soon as possible.
Drives & Automation. This user manual presents a detailed description of Emotron VSB series
with respect to product features, structural characteristics, functions, installation, parameter
setting, troubleshooting, commissioning and daily maintenance, etc. Be sure to carefully read
through the safety precautions before use, and use this product on the premise that personnel
and equipment safety is ensured.
IMPORTANT NOTES
Please assure the intactness of product enclosure and all safety covers before
installation .Operation must conform to the requirements of this manual and local industrial
safety regulations and/or electrical codes.
Contents of this manual may be subject to appropriate modification as a result of product
upgrade, specification change and update of the manual.
In the event of damage or loss of user manual, users may ask local distributors, offices or
our Technical Service Department for a new one.
If any item as stated in this manual is not clear, please contact our Technical Service
Department.
If any anomaly occurs after power up or during the operation, it is essential to stop the
Emotron VSB
Instruction manual - English
400V: Software type/version: 50101/08.01.0085 (main drive and control board)
50201/08.01.0086 (Aux terminal control board)
230V: Software type/version: 50101/08.01.0087 (main drive and control board)
50201/08.01.0088 (Aux terminal control board)
Document number: 01-5577-01 Edition: r0
Date of release: 30-05-2014
© Copyright Crompton Greaves Ltd 2014
Crompton Greaves Ltd retains the right to change specifications and
illustrations in the text, without prior notification. The contents of this document may
not be copied without the explicit permission of Crompton Greaves Ltd.
CONTENTS
Chapter 1 Safety Precautions ................................................... - 1 -
1.1 Safety Considerations .............................................................................................. - 1 -
1.2 Other Considerations ............................................................................................... - 6 -
Chapter 2 Product Information ................................................. - 9 -
2.1 Model Explanation ................................................................................................... - 9 -
2.5 Parts Drawing ........................................................................................................ - 14 -
2.6 Appearance, Mounting Dimensions and Weight ..................................................... - 14 -
2.7 External Dimensions of Keypad ............................................................................. - 16 -
Chapter 3 Installation and Wiring ........................................... - 17 -
3.1 Installation Environment ......................................................................................... - 17 -
3.2 Minimum Mounting Clearances .............................................................................. - 17 -
3.3 Remove & Mount Keypad and Cover ..................................................................... - 18 -
3.4 Selection of Peripheral Devices .............................................................................. - 20 -
3.5 Terminal Configuration ........................................................................................... - 21 -
3.6 Main Circuit Terminals and Wiring .......................................................................... - 22 -
3.7 Control Terminal Wiring .......................................................................................... - 24 -
3.8 Control Terminal Specification ................................................................................ - 26 -
3.9 Control Terminal Usage .......................................................................................... - 27 -
Chapter 4 Operation and Run Instructions ............................ - 36 -
4.1 Operation of Keypad .............................................................................................. - 36 -
4.2 Potentiometer Setting ............................................................................................ - 39 -
4.3 Prompt Message Status ........................................................................................ - 39 -
4.4 Parameter Setting ................................................................................................. - 40 -
4.5 Initial Power up ..................................................................................................... - 41 -
Chapter 5 List of Parameters .................................................. - 47 -
Chapter 6 Specification of Parameters .................................. - 70 -
Group A System Parameter and Parameter Management ......................................... - 70 -
Group b Setting of Running Parameters .................................................................... - 71 -
Group C Input and Output Terminals ............................................................................ - 95 -
Group d Motor and Control Parameters ...................................................................... - 111 -
Group E Enhancement Function and Protection Parameters ......................................- 124 -
Group F Application ....................................................................................................- 131 -
Group H Communication Parameters .........................................................................- 138 -
Group L Keys and Display of Keypad ..........................................................................- 140 -
Group U Monitoring .....................................................................................................- 143 -
Chapter 7 Troubleshooting ................................................... - 148 -
7.1 Fault Causes and Troubleshooting ........................................................................- 148 -
Chapter 8 Maintenance ......................................................... - 155 -
8.1 Routine Inspection ................................................................................................- 155 -
8.2 Regular Maintenance ............................................................................................- 156 -
8.3 Replacement of Vulnerable Parts ..........................................................................- 158 -
8.4 Storage .................................................................................................................- 159 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
WARNING
with may result in more faults and/or personal injury even death.
ATTENTION
equipment.
Chapter 1 Safety Precautions
Safety Precautions
Safety signs in this manual:
WARNING
may result in fire or serious personal injury or even death
ATTENTION: indicates the situation in which the failure to follow operating requirements
may cause moderate or slight injury and damage to equipment.
Users are requested to read this chapter carefully when installing, commissioning and repairing
this product and perform the operation according to safety precautions as set forth in this
chapter without fail. CG Drives & Automation will bear no responsibility for any injury and loss
as a result of any violation operation.
1.1 Safety Considerations
1.1.1 Prior to Ins tallation
: indicates the situation in which the failure to follow operating requirements
.
Do not touch control terminals, circuit boards and any other electronic parts and
components with bare hands.
Do not use the drive whose component(s) is/are missing or damaged. Failure to comply
Check if the product information indicated on the nameplate is consistent with the order
requirements. If not, do not install it.
Do not install the drive in the event that the packing list does not match with real
- 1 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
WARNING
to comply may result in equipment damage.
ATTENTION
dissipation. Failure to comply may result in faults or equipment damage.
1.1.2 Installation
Only qualified personnel familiar with adjustable frequency AC drives and associated
machinery should plan or implement the installation. Failure to comply may result in
equipment damage and/or personnel injury even death.
This equipment must be mounted on metal or other flame retardant objects. Failure to
comply may result in fire.
This equipment must be mounted in an area which is away from combustibles and heat
sources. Failure to comply may result in fire.
This equipment must in no case be mounted in the environment exposed to explosive gases.
Failure to comply may result in explosion.
Never adjust mounting bolts of this equipment, especially the ones with red markers. Failure
Handle the equipment gently and take hold of its sole plate so as to avoid foot injury or
equipment damage.
Mount the equipment where its weight can be withstood. Failure to comply may result in
equipment damage and/or personnel injury if falling happens.
Make sure the installation environment conforms to the requirements as stated in
Section 2.4. If not, de-rating is necessary. Failure to comply may result in equipment
damage.
Prevent drilling residues, wire ends and screws from falling into the equipment during
installation. Failure to comply may result in faults or equipment damage.
When mounted in a cabinet, this equipment should be provided with appropriate heat
- 2 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
WARNING
RA, RB and RC. Failure to comply may result in equipment damage.
1.1.3 W iring
Only qualified personnel familiar with adjustable frequency AC drives and associated
machinery should plan or implement the wiring. Failure to comply may result in personnel
injury and/or equipment damage.
Wiring must strictly conform to this manual. Failure to comply may result in personnel
injury and/or equipment damage.
Make sure the input power supply has been completely disconnected before wiring.
Failure to comply may result in personnel injury and/or equipment damage.
All wiring operations must comply with EMC and safety regulations and/or electrical
codes, and the conductor diameter should conform to recommendations of this manual.
Failure to comply may result in personnel injury and/or equipment damage.
Since overall leakage current of this equipment may be bigger than 3.5mA, for safety's
sake, this equipment and its associated motor must be well grounded so as to avoid risk
of electric shock.
Be sure to implement wiring in strict accordance with the marks on this equipment’s
terminals. Never connect three-phase power supply to output terminals U/T1, V/T2 and
W/T3. Failure to comply may result in equipment damage.
Install braking resistors at terminals
equipment damage.
Wiring screws and bolts for main circuit terminals must be screwed tightly. Failure to
comply may result in equipment damage.
AC 220V signal is prohibited from connecting to other terminals than control terminals
/B1 and B2 only. Failure to comply may result in
- 3 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
ATTENTION
Failure to comply may result in faults.
WARNING
damage.
Since all adjustable frequency AC drives from CG Drives & Automation have been
subjected to hi-pot test before delivery, users are prohibited from implementing such a
test on this equipment. Failure to comply may result in equipment damage.
Signal wires should to the best of the possibility be away from main power lines. If this
cannot be ensured, vertical cross-arrangement shall be implemented, otherwise
interference noise to control signal may occur.
If motor cables are longer than 100m, it is recommended output AC reactor be used.
1.1.4 Running
Drives which have been stored for more than 2 years should be used with voltage
regulator to gradually boost the voltage when applying power to the drives. Failure to
comply may result in equipment damage.
Be sure to confirm the completion and correctness of the drive wiring and close the
cover before applying power to the drive. Do not open the cover after applying power.
Failure to comply may result in electric shock hazard.
After applying the power, never touch the drive and peripheral circuits no matter what
state the drive is under, otherwise there will be electric shock hazard.
Prior to the running of the drive, check there is no person in surrounding area who can
reach the motor so as to prevent personal injury.
Only qualified technicians familiar with adjustable frequency AC drives are allowed to
perform signal test during operation. Failure to comply may result in equipment damage
and/or personal injury.
Never change the drive parameters at will. Failure to comply may result in equipment
- 4 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
ATTENTION
output and/or contactor. Failure to comply may result in equipment damage.
WARNING
maintenance, and
accordance with above-noted rules.
ATTENTION
turned off.
Make sure the number of phases of power supply and rated voltage are consistent with
product nameplate. If not, contact the seller or CG Drives & Automation.
Check there are no short circuits in peripheral circuits connected with the drive, and
make sure the connection is tight. Failure to comply may result in equipment damage.
Make sure the motor and associated machinery are within allowable range of service
prior to operation. Failure to comply may result in equipment damage.
Never touch fans, heat sink and braking resistor with bare hands. Failure to comply may
result in equipment damage and/or personal injury.
It is not allowed to start & stop the driver frequently via direct switching power on or off.
Failure to comply may result in equipment damage.
Make sure the drive is in a non-output status before switch-on/switch-off of the drive
1.1.5 Maintenance
Only qualified technicians are allowed to implement the
troubleshooting.
Never implement the maintenance, and troubleshooting before power supply has been
turned off and discharged completely. Failure to comply may result in equipment
damage and/or personal injury.
To avoid an electric shock hazard, wait at least 10 minutes after the power has been
turned off and make sure the residual voltage of the bus capacitors has discharged to
0V before performing any work on the drive.
After the replacement of the drive, be sure to perform the same procedures in strict
Do not touch the electric components with bare hands during maintenance, and
troubleshooting. Failure to do this may result in component damage due to ESD.
All pluggable components can be inserted or pulled out only when power has been
- 5 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
1.2 Other Considerations
1.2.1 Input Power Supply
This series of drives are not applicable to applications out the range of operating voltage as set
forth in this manual. If necessary, please use booster to rise or drop the voltage to regulated
voltage range.
1.2.2 Surge Protection
This series of drives are furnished with surge suppressor that has certain resistance to lightning
induction. However, users in areas with frequent occurrence of lightning need to mount an
external surge suppressor in front of the drive power input side.
1.2.3 Operation of Contactor
As to the configuration of peripheral devices recommended by this manual, it is necessary to
mount a contactor between the power supply and this drive input side. Such a contactor should
not be used as a control device for start and stop of the drive, as frequent charging &
discharging shall reduce the service life of internal electrolytic capacitors.
When it is necessary to mount a contactor between the drive output and the motor, it
should be ensured the drive is in a non-output status before switch-on/switch-off of such a
contactor. Failure to comply may result in drive damage.
1.2.4 O utput F ilter
Since the drive output is PWM high frequency chopping voltage, mounting filter devices such
as an output filter and an output AC reactor between the motor and the drive shall effectively
reduce output noise, avoiding interference to other surrounding equipments.
If the length of cable between the drive and the motor exceeds 100m, an output AC reactor
is recommended to use with the purpose of preventing drive fault as a result of overcurrent
caused by excessive distributed capacitance. An output filter is optional depending on field
requirements.
Be sure not to mount phase-shifting capacitor or surge absorber at output side of the drive
since this may result in drive damage as a result of over-temperature.
1.2.5 Insulation of the motor
In view of the fact that the drive output is PWM high frequency chopping voltage accompanied
by higher harmonics, the noise, temperature rise and vibration of the motor is higher compared
with sinusoidal voltage. Particularly this debases motor insulation. Therefore, the motor should
be subjected to insulation inspection before initial use or reuse after being stored for a long
- 6 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
period of time. The motor in regular service should also be subjected to regular insulation
inspection so as to avoid the drive damage as a result of motor insulation damage.
1.2.6 Derating
Due to the thin air in high-altitude areas, the radiating performance of the drive with forced air
cooling may degrade while the electrolyte of electrolytic capacitors is more volatile, which can
result in reduction in product life. Drive should be derated when used in an area at the altitude
above 1000 meters. It is recommended to derate 1% for every 100m when the altitude is above
1000 meters.
- 7 -
Emotron VSB Instruction Manual Chapter 1 Safety Precautions
- 8 -
Emotron VSB Instruction Manual Chapter 2 Product Information
Chapter 2 Product Information
2.1 Model Explanation
Model shown on product nameplate indicates the series name, applicable type of power supply,
power class and hardware, etc. via the combination of numbers, symbols and letters.
Fig. 2-1 Nameplate information
Fig. 2-2 Product model explanation
- 9 -
Emotron VSB Instruction Manual Chapter 2 Product Information
A
Ω
A
A
kW*
A
VSB23-003-20CNB
2.6
5.5/3.2
0.4
16
>200
VSB23-005-20CNB
4.5
9.2/6.3
0.75
25
>200
VSB23-008-20CNB
7.5
14.5/9
1.5
32
>100
VSB23-011-20CNB
11
23/15
2.2
40
>75
150% 1 min. every 10 min.
120% 1 min
A
Ω
A
A
kW*
A
VSU48-003-20CNB
2.5
3.5
0.75
16
>150
VSU48-004-20CNB
3.8
6.2
1.5
16
>100
VSU48-006-20CNB
5.5
9.2
2.2
16
>75
VSU48-009-20CNB
9
14.9
3.7
40
>75
2.3 Information of Product Model
Table 2-1 Product model and technical data Emoton VSB23
Heavy Duty
150% 1 min. every 10 min.
Light Duty
120% 1 min.
Rated
Drive model
Rated
output
current
input
current
1-phase/
3-phase
Typical
motor
Rated
output
current
**
Note: The models VSB23-### can be used for either 1-phase or 3-phase.
* Power at 230V **= Contact CG for information.
Table 2-2 Product model and technical data Emotron VSB48
Drive model
Rated
output
current
Heavy Duty
Rated input
current
Typical
motor
Light Duty
Rated
output
current
Max
input
Fuse
Max
input
Fuse
Brake
unit
Brake
unit
* Power at 400 - 415V. ** = Contact CG for information
**
- 10 -
Emotron VSB Instruction Manual Chapter 2 Product Information
3-phase
AC220V/AC230V/AC240V
Rated input current
See Section 2.3
Frequency
50Hz/60Hz, tolerance ±5%
Continuous voltage fluctuation ±10%, short
as per the requirements of IEC61800-2
Standard applicable
motor (kW)
Rated current (A)
See Section 2.3
Output voltage (V)
3-phase: 0 - rated input voltage, error < ±3%
Output frequency (Hz)
0.00 - 600.00Hz; unit: 0.01Hz
Overload capacity
150% - 1min; 180% - 10s; 200% - 0.5s
Sensor-less vector control 1
Range of speed
regulation
Speed fluctuation
±0.3% (sensor-less vector control 1)
Torque response
< 10ms (sensor-less vector control 1)
0.5Hz: 180% (V/f control, sensor-less vector
control 1)
2.4 Technical Features of Emotron VSB
Power input
Power output
Control
characteristics
Table 2-3 Technical Features of Emotron VSB
AC208V/AC220V/AC230V/AC240V/AC380V/A
Rated input voltage
Allowable range of
voltage
V/f patterns
Speed accuracy
C400V/AC415V/AC440V/AC460V/AC480V
1-phase
fluctuation -15% to +10%, i.e. 323V - 528V;
Voltage out-of-balance rate <3%, distortion rate
See Section 2.3
V/f control
1:100 ( V/f control, sensor-less vector control 1)
±0.5% (V/f control)
±0.2% (sensor-less vector control 1)
Starting torque
- 11 -
Emotron VSB Instruction Manual Chapter 2 Product Information
Start frequency
0.00 - 600.00Hz
Accel/Decel
time
frequency
Digital setting + keypad ∧ / ∨
Analogue setting (AI)
methods
DC braking and then started
Ramp to stop
Ramp stop + DC brake
service time: 0.0~100.0s
DC braking start frequency: 0.00 - 600.00Hz
DC braking time: 0.0 - 30.00s
1 analog, current/voltage type selectable
1 digital output
1 relay output
frequency, etc
0.00 - 60000s
Basic
functions
Basic
functions
Carrier
Frequency
setting sources
Motor started
Motor stopped
methods
Dynamic
braking
capacity
DC braking
capacity
Input terminals
Output
terminals
0.7kHz - 12kHz
Digital setting + terminal UP/DOWN
Potentiometer
Communication
Started from starting frequency
Coast to stop
Brake unit threshold voltage:
400V input: 650V~750V
200V input: 325V～375V
DC braking current: 0.0 - 100.0%
4 digital inputs
1 analog output, voltage/current output selectable; can
output signals such as setting frequency, or output
- 12 -
Emotron VSB Instruction Manual Chapter 2 Product Information
autotuning, field-weakening control
Protection
functions
Indoors, no direct sunlight, free from dust, corrosive
drop or salt, etc.
0 - 2000m
1000 meters
temperature
Relative
humidity
Vibration
Less than 5.9m/s2 (0.6g)
Storage
temperature
rated Amps
Installation
Wall-mounted, DIN-rail
IP grade
IP20
Cooling
method
various master & auxiliary commands and their switch, a variety of
Accel/Decel curves optional, analog auto correction, 8-step speed
Featured
functions
programmable, three faults history, over excitation brake, over voltage stall
protection, under voltage stall protection, restart upon power loss, skip
frequency, frequency binding, four kinds of Accel/Decel time, process PID,
Refer to Chapter 7- Troubleshooting
Environment
Others
Place of
operation
Altitude
Ambient
Efficiency at
gases, flammable gases, oil mist, water vapor, water
De-rate 1% for every 100m when the altitude is above
-10°C - 50°C
0 - 95%, no condensation
-40°C to +70°C
At rated Amps ≥93%
Forced air cooling
- 13 -
Emotron VSB Instruction Manual Chapter 2 Product Information
Cover
Mounting holes
DIN-rail groove
Nameplate
Middle casing
Keypad
2.5 Parts Drawing
Fig. 2-3 Parts explanation
2.6 Appearance, Mounting Dimensions and Weight
Fig. 2-4 External dimensions
- 14 -
Emotron VSB Instruction Manual Chapter 2 Product Information
External and installation dimensions (mm)
(kg)
External and installation dimensions (mm)
(kg)
Table 2-4 Appearance, mounting dimensions and weight for
Emotron VSB23
Model
W H D W1 H1
VSU23-003-20CNB
75 166 168 59 154
VSU23-005-20CNB
VSU23-008-20CNB
85 188 172 69 175 2.0
VSU23-011 -20CNB
Mounting
hole dia.
Weight
d
1.4
4.5
Table 2-5 Appearance, mounting dimensions and weight for
Emotron VSB48
Model
W H D W1 H1
VSU48-003-20CNB
75 166 168 59 154
VSU48-004-20CNB
VSU48-006-20CNB
85 188 172 69 175 2.0
VSU48-009-20CNB
Mounting
hole dia.
Weight
d
1.4
4.5
- 15 -
Emotron VSB Instruction Manual Chapter 2 Product Information
2.7 External Dimensions of Keypad
Keypad model of general purpose Emotron VSB series AC motor drive is KBU-BX2
whose appearance and external dimensions are shown in Fig. 2-5.
Fig. 2-5 External dimensions of KBU-BX2
Fig. 2-6 Cabinet hole dimensions when remote keypad mounting required
- 16 -
Emotron VSB Instruction Manual Chapter 2 Product Information
Ventilation
clearance
Ventilation
clearance
Fixing buckle
DIN-rail
Chapter 3 Installation and W iring
3.1 Installation Environm ent
1） Ambient temperature is in the range of -10°C - 50°C.
2） Drive should be installed on surface of flame retardant object, with adequate surrounding
space for heat dissipation.
3） Installation should be performed where vibration is less than 5.9m/s
4） Protect from moisture and direct sunlight.
5） Do not install in areas with
6） Do not expose to an atmosphere with flammable gases, corrosive gases, explosive gases
or other harmful gases.
grease dirt, dust, metal particles, or salty substances
3.2 Minimum Mounting Clearances
To ensure favorable heat dissipation, mount the drive upright on a flat, vertical and level surface
as per Fig. 3.1.
Emotron VSB series can be wall-mounted or DIN-rail mounted. When installation is performed
inside cabinet, the product shall be mounted side by side to the greatest extent while adequate
surrounding space shall be preserved for favorable heat dissipation.
2
(0.6g).
Fig. 3-1 Minimum mounting clearances
- 17 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
ATTENTION:
If a number of drives are mounted in one cabinet, parallel side-by-side mounting is
recommended
3.3 Remove & Mount Keypad and Cover
3.3.1 Remove and Mount Keypad
Remove keypad
Press the buckle of keypad as indicated by number "1" in Fig. 3-2, then pull the keypad out
to release as indicated by "2".
Mount k eypad
Slightly slant the keypad in the direction as indicated by number "1" in Fig. 3-3 and align it
to clamping port at lower part of keypad bracket, then press it in as indicated by "2". When
a "click" sound heard, it indicates clamping has been properly made.
Fig. 3-2 Remove keypad Fig. 3-3 Mount keypad
- 18 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
3.3.2 Open & Close Cover
Open the cover
Pull out as indicated by “1” in Fig. 3-4 a) with thumb.
Close the cover
After the completion of wiring, press the cover as indicated by “1” in Fig. 3-4 b). When there
is a “click” sound, it indicates clamping has been well completed.
a) open the cover b) close the cover
Fig. 3-4 Open and close the cover
- 19 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
3.4 Selection of Peripheral Devices
Table 3-1 S election of peripheral devices
Model Breaker（A） Contactor（A）
Brake unit
Power（W） Resistor（Ω）
VSU23-003-20CNB
VSU23-005-20CNB
VSU23-008-20CNB
VSU23-011-20CNB
VSU48-003-20CNB 16 10 300 ≥150
VSU48-004-20CNB
VSU48-006-20CNB
VSU48-009-20CNB
* All models have inbuilt brake unit, and brake resistors should be sourced. Strictly conform to the requirement in the
Failure to comply may result in equipment damage.
form.
16 10 70 ≥200
25 16 70 ≥200
32 25 260 ≥100
40 32 260 ≥75
16 10 450 ≥100
16 10 600 ≥75
40 32 600 ≥75
- 20 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
Control circuit terminals
Main circuit
input
Grounding terminal
Grounding terminal
Main circuit
output
3.5 Term inal Configuration
terminals
terminals
Fig. 3-5 Terminal configuration.
- 21 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
WARNING
be in
comply may result in faults and/or equipment damage.
ATTENTION
mounted.
3.6 Main Circuit Terminals and Wiring
Only qualified personnel familiar with AC motor drives are allowed to implement wiring.
Failure to comply may result in equipment damage and/or personnel injury even death.
Wiring should be in strict accordance with this manual, otherwise hazard of electric
shock or equipment damage exists.
Make sure input power supply has been completely disconnected before wiring
operation. Failure to comply will result in personnel injury even death.
All wiring operations and lines should comply with EMC and national and local industrial
safety regulations and/or electrical codes. The conductor diameter should
accordance with recommendations of this manual. Otherwise, hazard of equipment
damage, fire, and/or personnel injury exists.
Since leakage current of the drive may exceed 3.5mA, for safety's sake, the drive and
the motor must be grounded so as to avoid hazard of electric shock.
Be sure to perform wiring in strict accordance with the drive terminal marks. Never
connect three-phase power supply to output terminals U/T1, V/T2 and W/T3. Failure to
comply will result in equipment damage.
Only mount braking resistors at terminals /B1and B2.
Wiring screws and bolts for main circuit terminals must be screwed tightly. Failure to
Signal wires should to the best of possibility be away from main power lines. In the
event that this cannot be ensured, vertical cross arrangement should be adopted,
reducing EMI interference to the signal wires as much as possible.
In case the motor cable exceeds 100m, an appropriate output reactor should be
- 22 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
mm2
requirement
mm2
/B1、B2
/B1、
3.6.1 Main Circuit Terminals
Fig. 3-6 Main circuit terminals
Terminal marks Designation and function of terminals
L1/L、L2、L3/N
U/T1、V/T2、W/T3 Triphase AC output terminals
Uniphase/Triphase AC power supply input (connect L1/L,
L3/N when the input is uniphase)
Brake resistor wiring terminals
DC power supply input terminals
Ground terminal PE
3.6.4 Terminal Screws and Wiring Requirement
Drive model
VSB23-003-20CNB
VSB23-005-20CNB
VSB23-008-20CNB
VSB23-011-20CNB
VSB48-003-20CNB
VSB48-004-20CNB
VSB48-006-20CNB
VSB48-009-20CNB
Table 3-2 Terminal screws and wiring requirement
Power terminal Ground terminal
Cable
requirement
2.5 M3.5
2.5 M3.5 2.5 M3.5
4 M3.5 2.5 M3.5
6 M3.5 4 M3.5
2.5 M3.5 2.5 M3.5
4 M3.5 4 M3.5
6 M3.5 6 M3.5
6 M3.5 6 M3.5
Screw
Torque
Nm/Lb-In
0.8 ±0.05/
7 ±0.5
Cable
Screw
2.5 M3.5
Torque
Nm/Lb-In
0.8 ±0.05/
7 ±0.5
- 23 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
WARNING
be in
RA, RB and RC.
ATTENTION
interference to the signal wires as much as possible.
3.7 Control Terminal Wirin g
Only qualified personnel familiar with AC motor drives are allowed to implement wiring.
Failure to comply may result in equipment damage and/or personnel injury even death.
Wiring should be in strict accordance with this manual, otherwise hazard of electric
shock or equipment damage exists.
Make sure input power supply has been completely disconnected before wiring
operation. Failure to comply will result in personnel injury even death.
All wiring operations and lines should comply with EMC and national and local industrial
safety regulations and/or electrical codes. The conductor diameter should
accordance with recommendations of this manual. Otherwise, hazard of equipment
damage, fire, and/or personnel injury exists.
Screws or bolts for terminal wiring must be screwed tightly.
AC 220V signal is prohibited from connecting to other terminals than control terminals
Signal wires should to the best of possibility be away from main power lines. If this
cannot be ensured, vertical cross arrangement should be adopted, reducing EMI
- 24 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
3.7.2 W iring Diagram
Fig. 3-7 Wiring diagram.
- 25 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
Category
Terminal
Terminal
designation
Specification
Maximum output current 25mA
should be larger than 400Ω
0~20mA: input impedance - 500Ω, maximum
input current - 25mA
0~10V: input impedance - 100kΩ, maximum
input voltage - 12.5V
Can be jumped between 0~20mA and 0~10V,
factory default: 0~10V
Can be jumped between 0~20 mA and 0
10V, factory default: 0～10V
input
RS485
+
RS485
-
RS485
grounding
3.8 Control Term inal Specification
Table 3-3 C ontrol terminal specification
10.3V ±3%
+10V
Analog input
reference voltage
The resistance of external potentiometer
Analog
input
Analog
output
Digital
Digital
output
Relay
output
GND Analog ground Connect with GND interiorly
AI Analog input
0~20mA: impedance - 200Ω-500Ω
AO Analog output
GND Analog ground Connect with GND interiorly
+24V +24V
COM +24V ground Connect with COM interiorly
X1~X4
Y
RA/RB/RC Control board
485+
Digital input
Terminal 1~4
Open collector
output
relay output
differential signal
0~10V: impedance- 10kΩ
24V±10%
Maximal load 100mA
Input: 24VDC, 5mA
Freq range: 0～200Hz
Voltage range: 22V～26V
Voltage range: 0~24V
Current voltage: 0～50mA
RA-RB: NC; RA-RC: NO
Contact capacity: 250VAC/3A, 30VDC/3A
Rate:
4800/9600/19200/38400/57600/115200bps
～
Terminal
RS485
Interface
485−
GND
differential signal
communication
shileded
Maximum distance - 500m (standard network
cable used)
Connected with GND interiorly
- 26 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
Category
Terminal
Terminal
designation
Specification
485 communication
shield grounding
Maximum communication distance is 5m
when connected to Keypad
485
shield grounding
Isolated from COM interiorly
Use GTAKE dedicated cable
Keypad
interface
GND
CN4 Keypad interface
GND
communication
3.9 Control Terminal Usage
3.9.1 Lay-out of Control Terminals
Fig. 3-8 Lay-out of control terminals
3.9.2 Control Terminal S crew and W iring Requirement
Table 3-4 Terminal screw and wiring specification
Cable type Cable requirement (mm2) Screw Torque (Nm/Lb-In)
Shielded cable 1.0 M3 0.5 / 4.3
3.9.3 Instructions of Analogue Input/Output Terminals
Being particularly vulnerable to noise, analog input & output signals cables should be as short
as possible, shielded, and their shielded layers should be properly grounded close to the side
of drive. The cables should not exceed 20m.
Control cables shall be kept no less than 20cm away from main circuit and strong current
- 27 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
lines (e.g. power lines, motor lines, relay lines and contactor lines) and should not be arranged
in parallel with strong current lines. In case it is inevitable to intersect strong current line,
vertical wiring is recommended to avoid drive faults as a result of noise.
Where analog input & output signals are severely interfered, the side of analog signal
source should be provided with filter capacitor or ferrite core.
3.9.4 Instructions of Digital Input/Output Terminals
Digital input & output signals cables should be as short as possible, shielded, and their
shielded layers should be properly grounded close to the side of drive. The cables should not
exceed 20m. When active drive is selected, take necessary filtering measures against power
crosstalk, for which dry contact control is recommended.
Control cables shall be kept no less than 20cm away from main circuit and strong current
lines (e.g. power lines, motor lines, relay lines and contactor lines) and should not be arranged
in parallel with strong current lines. In case it is inevitable to intersect strong current line,
vertical wiring is recommended to avoid drive faults as a result of noise. Operating instructions
for switching value input terminal
In structions of digital input terminal
Dry contact
Fig. 3-9 X terminal high activated
- 28 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
X
1
X
4
+
5V
GND
Drive
Shielded Cable
Near-end Grounded
+
-
+24V
Opto
+5V
GND
+-
Opto
1
4
External Controller
Jumper
L
X
H
COM
+24V
Fig. 3-10 X terminal low activated
Open collector
ATTENTION:
Fig. 3-11 Open collector PNP wiring
When selecting OC PNP wiring, dip switch should be switched to H terminal.
- 29 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
X1
X4
COM
+5V
GND
Drive
Shielded Cable
Near-end Grounded
+
-
Opto
+5V
GND
+-
Opto
1
4
External Controller
LH
COM
+24
V
Jumper
X
Fig. 3-12 Open collector PNP wiring
ATTENTION:
When selecting OC NPN wiring, dip switch should be switched to L terminal.
- 30 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
I nstructions of digital output terminal
Instructions of Y output terminal
a) Internal power supply b) External power supply
Fig. 3-13 Wiring when Y output with pull-up resistor
a) Internal power supply b) External power supply
Fig. 3-14 Wiring when Y output drive relay
ATTENTION:
When relay coil voltage is lower than 24V, a resistor as voltage divider selected based on
coil impedance should be mounted between relay and output terminal,.
W iring instruction of relay output terminal
RA/RB/RC are relay contacts. RA and RB are normally closed, while RA and RC are
normally open. See parameter C1-02 for details.
ATTENTION:
In case inductive load (e.g. electromagnetic relay or contactor) is to be driven, a surge
voltage absorbing circuit such as RC absorbing circuit, piezoresistor or fly-wheel diode etc.
shall be mounted. Absorbing devices should be mounted close to the end of relay or
contactor.
- 31 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
H means X terminal high input activated, while L low
activated
3.10 Instruction of Signal Switches
Fig. 3-15 Jumper diagram of signal switching
Designation Function
AI I: current input (0 - 20mA); V: voltage input (0 - 10V) 0 - 10V
AO I: current output (0 - 20mA); V: voltage output (0 - 10V) 0 - 10V
X
Default
setting
H
3.11 EMI Solutions
Due to its working principle, the drive will inevitably produce certain noise that may influence
and disturb other equipment. Moreover, since the internal weak electric signal of drive is also
susceptible to the interference of drive itself and other equipment, EMI problems shall be
inevitable. In order to reduce or avoid the interference of drive to external environment and
protect drive against interference from external environment, this section makes a brief
description of noise abatement, ground handling, leakage current suppression and the
application of power line filters.
3.11.1 Noise Abatement
When peripheral equipment and drive share the power supply of one system, noise from
drive may be transmitted to other equipment in this system via power lines and result in
misoperation and/or faults. In such a case, the following measures could be taken:
1) Mount input noise filter at input terminal of the drive;
2) Mount power supply filter at power input terminal of affected equipment;
3) Use isolation transformer to isolate the noise transmission path between other
equipment and the drive.
As the wiring of peripheral equipment and drive constitutes a circuit, the unavoidable
earthing leakage current of inverter will cause equipment misoperation and/or faults.
- 32 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
变频器
其它设备
PE PE
Drive
Other
Disconnect the grounding connection of equipment may avoid this misoperation and/or
faults
Sensitive equipment and signal lines shall be mounted as far away from drive as possible.
Signal lines should be provided with shielded layer and reliably grounded. Alternatively,
signal cable could be put into metallic conduits between which the distance shall be no
less than 20cm, and shall be kept as far away from drive and its peripheral devices, cables
as possible. Never make signal lines in parallel with power lines or bundle them up.
Signal lines must orthogonally cross power lines if this cross inevitable.
Motor cables shall be placed in thick protective screen like more than 2mm-thick pipelines
or buried cement groove, also, power lines can be put into metallic conduit and grounded
well with shielded cables.
Use 4-core motor cables of which one is grounded at close side of the drive and the other
side is connected to motor enclosure.
Input and output terminals of drive are respectively equipped with radio noise filter and
linear noise filter. For example, ferrite common mode choke can restrain radiation noise of
power lines.
3.11.2 Grounding
Recommended ground electrode is shown in the figure below:
Devices
Use to the fullest extent the maximum standard size of grounding cables to reduce the
impedance of grounding system;
Grounding wires should be as short as possible;
Grounding point shall be as close to the drive as possible;
One wire of 4-core motor cables shall be grounded at the drive side and connected to
grounding terminal of motor at the other side. Better effect will be achieved if motor and drive
are provided with dedicated ground electrodes;
When grounding terminals of various parts of system are linked together, leakage current
turns into a noise source that may influence other equipment in the system, thus, grounding
terminals of the drive and other vulnerable equipment should be separated.
Grounding cable shall be kept away from inlet & output of noise-sensitive equipment.
3.11.3 Leakage Current Suppression
Leakage current passes through the line-to-line and ground distributed capacitors at input &
output sides of drive, and its size is associated with the capacitance of distributed capacitor and
Fig. 3-16 Ground
- 33 -
Emotron VSB Instruction Manual Chapter 3 Installation and wiring
the carrier frequency. Leakage current is classified into ground leakage current and line-to-line
leakage current.
Ground leakage current not only circulates inside drive system, but may also influence other
equipment via ground loop. Such a leakage current may result in malfunction of RCD and
other equipment. The higher the carrier frequency of drive is, the bigger the ground leakage
current would be. The longer the motor cables and the bigger the parasitic capacitance are,
the bigger the ground leakage current would be. Therefore, the most immediate and effective
method for suppression of ground leakage current is to reduce carrier frequency and
minimize the length of motor cables.
The higher harmonics of line-to-line leakage current that passes through between cables at
output side of drive will Accel the aging of cables and may bring about malfunction of other
equipment. The higher the carrier frequency of drive is, the bigger the line-to-line leakage
current would be. The longer the motor cables and the bigger the parasitic capacitance are,
the bigger the line-to-line leakage current would be. Therefore, the most immediate and
effective method for suppression of ground leakage current is to reduce carrier frequency and
minimize the length of motor cable. Line-to-line leakage current can also be effectively
suppressed by mounting additional output reactors.
3.11.4 Use of Power Supply Filter
Since AC drives may generate strong interference and are also sensitive to outside
interference, power supply filters are recommended. Pay close attention to the following
instructions during the use:
Enclosure of the filter needs to be reliably grounded;
Input lines of the filter shall be kept as far away from output lines as possible so as to avoid
mutual coupling;
Filter shall be as close to the drive side as possible;
Filter and drive must be connected to the same common ground.
- 34 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
Chapter 4 Operation and Run Instructions
4.1 Operation of Keypad
As a human-machine interface, keypad is the main part for the drive to receive command and
display parameters.
Fig. 4-1 Keypad
- 36 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
Symbol
Key name
Meaning
1) Parameter code edition enter
2) Confirmation of parameter value settings
1) Return
1) Increment of selected digital of parameter code
3) Increment of set frequency
1) Decrement of selected digital of parameter code
3) Decrement of set frequency
1) Selection of parameter code serial digital
4) Fault status switched to parameter displayed status
1) Stop
2) Fault reset
RUN
STOP
RESET
4.1.1 Key F unctions on Keypad
On keypad there are 7 keys and 1 knob whose functions are as shown in Table 4-1.
Table 4-1 Key functions on ke ypad
Enter key
Escape key
Up key
Down key
2) Invalidate parameter editing value
2) Increment of selected digital of parameter value
2) Decrement of selected digital of parameter value
Shift key
Run key Run
Stop/reset key
Potentiometer
2) Selection of parameter value edited digital
3) Selection of stop/run-status displayed parameters
1) Frequency command source
2) Process PID setting
- 37 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
A
Current indicator
ON: currently displayed parameter is current
V
Voltage indicator
ON: currently displayed parameter is voltage
ON: currently displayed parameter is run speed
Flash: currently displayed parameter is set speed
A+V
Percentage indicator
ON: currently displayed parameter is percentage
All OFF
No unit
No unit
ON: Run
Flash: Stopping
ON: If the drive in stop status, forward command
Flash: Forward is switching to reverse
ON: If the drive in stop status, reverse command
Flash: Reverse is switching to forward
4.1.2 Keypad Indicators
Keypad is furnished with 6 indicators whose descriptions are as stated below
Table 4-2 Description of indicators
Indicator Designation Meaning
ON: currently displayed parameter is run frequency
Hz Frequency indicator
Hz+A Run speed indicator
or the unit of current parameter is frequency
Flash: currently displayed parameter is set
frequency
RUN Run status indicator
FWD Forward indicator
REV Reverse indicator
OFF: Stopped
enabled. If the drive in run status, the drive is
running forward
enabled. If the drive in run status, the drive is
running reversely.
- 38 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
LoC-1
Keypad locked 1 (full locked)
P-SEt
Password has been set
STOP/RESET)
(all locked except STOP/RESET)
(all locked except shift key)
exclusive)
(motor parameter inclusive)
4.2 Potentiometer Setting
Potentiometer could be frequency setting source or process PID setting programmed by
related parameters. When b0-01 is set to 3, potentiometer is source of master frequency
command. When b0-03 is set to 4, potentiometer is source of auxiliary frequency command.
When unit’s place, decade, or hundreds’ place of b1-01 is set to 4, potentiometer would be
working as frequency setting source of corresponding run command source.
4.3 Prompt Message Status
Prompt message status shall be displayed at the completion of some certain operations. For
instance, "dEFt2" would be displayed upon the completion of “restore to factory default (motor
parameters inclusive)
Table 4-3 Prompt messages
Characters Meaning Characters Meaning
Keypad locked 2
LoC-2
(all locked except RUN,
P-CLr Password cleared
LoC-3
LoC-4
PrtCt Keypad protection dEFt1
UnLoC Unlock keypad dEFt2
LoU Drive undervoltage
Table 4-3 shows meanings of the characters displayed on Keypad.
Keypad locked 3
Keypad locked 4
TUNE Autotuning
CLr-F Clear fault record
Restore to factory default
(motor parameters
Restore to factory default
- 39 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
4.4 Parameter Setting
4.4.1 Parameter System
Emotron VSB series drive parameter group: A0, b0~b2, C0~C4, d0~d2, E0~E1, F0~F1, H0,
L0~L1, U0~U1. Each parameter group contains a number of parameters. Parameter codes are
identified by the combination "parameter group character + parameter subgroup number +
parameter number". For instance, "F1-07" indicates the seventh parameter code at subgroup 1,
group F.
4.4.2 Parameter Displayed Structure
Parameters and the parameter values are subject to a two-tier structure. Parameters
correspond to first-tier display, while parameter values correspond to second-tier display.
The first-tier display is as shown in Fig. 4-2, while the second-tier as Fig. 4-3:
Fig. 4-2 First-tier parameter display
Fig. 4-3 Second-tier parameter display ("3" is the value of b0-00)
- 40 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
4.5 Initial Power up
Perform wiring in strict accordance with technical requirements as set forth in Chapter 3 -
Installation and Wiring.
4.5.1 Examples for Quick setup
The following are examples for Quick setup with wiring and parameter settings. For more
detailed information, see “Chapter 6 Specification of parameters”.
4.5.1.1 Analogue speed reference 0-10V to AI
1. Set Signal switch AI to V see chapter 3.10 Instruction of Signal Switches.
2. Connect analogue reference signal + to AI and - to GND. If manual potentiometer
(10kOhm) is used connect the mid point to AI and ends to +10V and GND. see Fig
4.4.
3. Connect start signals: RunFWD to DigitalIn1 and Run REV to DigitalIn2. If none or both
DigIn1 and DigIn2 are activated = Stop
Fig 4-4 Connect pot. to +10V, GND and AI terminal
- 41 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
Application parameter settings as below.
Table 4-4
Parameter
b0-01 Master frequency reference source 2: AI
b0-08 Maximum frequency set value 50Hz *
b0-10 Minimum frequency set value 0Hz *
b1-00 Run command source 1: Terminal
b2-01 Acceleration time 1 set value 6s *
b2-02 Deceleration time 1 set value 6s *
C0-01 Digital input X1 function 3: FWD
C0-02 Digital input X2 function 4: REV
C2-00 Analogue input curve 00 * AI curve 1
C2-01 Maximum input of curve 1 100% *
C2-02 Set value(reference) corresponding to
maximum input of
curve 1
Designation Set Value Comment
Digital inputs
control
(2 point curve)
100% *
C2-03 Minimum input of curve 1 0% *
C2-04 Set value (reference) corresponding to
minimum input of curve 1
0% *
* = default value
- 42 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
4.5.1.2 Analogue speed reference 4-20 mA to AI
1. Set Signal switch A0 to I, see chapter 3.10 Instruction of Signal Switches.
2. Connect analogue reference signal: + to AI and - to GND
3. Connect start signals: Run FWD to DigitalIn1and Run REV to DigitalIn2. If none or both
DigIn1 and DigIn2 are activated = Stop.
Fig 4-5. Connection for Analogue speed reference 4-20mA to AI
- 43 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
Application parameter settings as below.
Table 4-5
Parameter Designation Set Value Comment
b0-01 Master frequency reference
sour ce
b0-08 Maximum frequency set value 50Hz *
b0-10 Minimum frequency set value 0Hz *
b1-00 Run command source 1: Terminal control Digital inputs
b2-01 Acceleration time 1 set value 6s *
b2-02 Deceleration time 1 set value 6s *
C0-01 Digital input X1 function 3: FWD
C0-02 Digital input X2 function 4 : REV
C2-00 Analogue input curve 00 * AI curve 1
C2-01 Maximum input of curve 1 100% * 20mA
C2-02 Set value corresponding to
maximum input of curve 1
C2-03 Mini mum input of curve 1 20% * =4/20
2: AI
(2 point curve)
100% *
C2-04 Set value corresponding to
minimum input of cur ve 1
* = default value
0% *
- 44 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
4.5.1.3 4 preset speeds and Start/Stop by Digital Inputs
1. Connect RUN contact SB2 between +24V and Digital Input 1.
2. Connect REVERSE selection contact between +24V and Digital Input 2.
3. Connect Preset bit0 contact between +24V and Digital Input 3.
4. Connect Preset bit1 contact between +24V and Digital Input 4.
Fig. 4-6. Connection for 4 preset speeds and start/stop by DI
- 45 -
Emotron VSB Instruction Manual Chapter 4 Operation and Run instructions
Parameter
Designation
Set Value
Comment
b0-01
Master frequency reference source
8: Multi-step speed
Preset speeds
Application parameter settings as below.
Table 4-6
b0-08 Maximum frequency set valu e 50Hz *
b0-10 Minimum frequency se t valu e 0 Hz *
b1-00 Run command source 1: Terminal control Digital inputs
b2-01 Acceleration time 1 se t value 6s *
b2-02 Deceleration time 1 set val ue 6s *
C0-01 Digital input X1 function 3: FW D Star t button SB2
C0-02 Digital input X2 function 4: REW Reverse direcion
C0-03 Digital input X3 function 5: Mul ti-ste p Bit 0, speed selection
C0-04 Digital input X4 function 15:Multi- step
C0-19 FWD/REV terminal control mode 3: Two-wire mode 2
F1-00 Source for Preset frequency 0 0*: Digital setti ng F1-02
F1-01 Source for Preset frequency 1 0*: Digital setting F1-03
F1-02 Preset frequency 0 Set <Speed 0> Bit1=0, Bit0=0
F1-03 Preset frequency 1 Set <Speed 1> Bit1=0, Bit0=1
F1-04 Preset frequency 2 Set <Speed 2> Bit1=1, Bit0=0
F1-05 Preset frequency 3 Set <Speed 3> Bit1=1, Bit0=1
* = default value
Bit 1, speed selection
- 46 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Category
Parameter group
Related pages
Group A: system parameter
A0: system parameters
P- 48 -; P- 70 -
b0: frequency command
P- 48 -; P- 71 -
b1: start/stop control
P- 50 -; P- 84 -
b2: Accel/Decel parameters
P- 51 -; P- 89 -
C0: digital input
P- 52 -; P- 95 -
C1: digital output
P- 54 -; P- 95 -
C2: analog input
P- 55 -; P- 102 -
C3: analog output
P- 56 -; P- 107 -
C4: automatic correction of
analog input
P- 56 -; P- 109 -
d0: motor parameter
P- 57 -; P- 111 -
d1: motor V/f control parameters
P- 58 -; P- 115 -
d2: motor vector control
parameters
P- 59 -; P- 120 -
Group E: enhanced
parameters
E0: enhanced function
P- 59 -; P- 124 -
F0: process PID
P- 61 -; P- 131 -
F1: multi-step frequency
P- 62 -; P- 136 -
Group H: communication
parameters
H0: MODBUS communication
parameters
P- 63 -; P- 138 -
Group L: keypad keys and
display
L0: keypad keys
P- 64 -; P- 140 -
L1: LED display setting
P- 65 -; P- 141 -
U0: status monitoring
P- 66 -; P- 143 -
U1: fault history
P- 67 -; P- 146 -
Chapter 5 List of Parameters
Emotron VS parameter groups are listed below:
Group b: setting of running
parameters
Group C: input and output
terminals
Group d: motor and control
parameters
function and protection
Group F: application
Group U: monitoring
E1: protection parameters P- 60 -; P- 126 -
- 47 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
default
Group A0: System Parameter
A0-00
Setting of user password
0~FFFF
0000 △
Parameter
programming allowed
Parameter
0: No operation
inclusive)
Motor control technique
0: V/f control
1: Sensor-less vector control
Group b Setting of Run Parameters
Group b0 Frequency Command
Frequency
0: Master frequency command
auxiliary computation result
ATTENTION:
Change attribute:
"△" means the value of this parameter can be modified in stop and running status of drive;
"×" means the value of this parameter cannot be modified when drive is running;
"■" means this parameter is a measured value that cannot be modified;
Factory default value: The value when restored to factory default. Neither measured
parameter value nor recorded value will be restored.
Scope: the scope of setting and display of parameters
Param
A0-02
A0-03
Designation Range
Group A: System Parameter
0: All parameter programming
protection
initialization
allowed
1: Only A0-00 and this parameter
1: Clear fault history
2: Restore all parameters to factory
default (motor parameters
exclusive)
3: Restore all parameters to factory
default (motor parameters
Factory
0 ×
0 ×
Attr
A0-09
b0-00
command pattern
1: Master & auxiliary computation
result
2: Switch between master and
auxiliary command
3: Switch between master frequency
command, and master & auxiliary
computation result
4: Switch between auxiliary
frequency command, and master &
- 48 -
0 ×
0 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
Master frequency command source
02) + terminal
9: Communication
Digital setting of
Lower limit frequency ~ upper limit
frequency
A
source
10: Communication
Digital setting of
Lower limit frequency ~ upper limit
frequency
1: Relative to master frequency
b0-06
Coeff of auxiliary frequency
0.0%~100.0%
100.0%
×
Computation of master and auxiliary
frequency
3: Min {master, auxiliary}
b0-08
Maximum frequency
Upper limit frequency ~600.00Hz
50.00Hz
×
Upper limit frequency
frequency
b0-10
Lower limit frequency
0.00Hz~upper limit frequency
0.00Hz
×
Operation
frequency lower than lower limit
frequency
2: Stop
Time-delay of stop when command
frequency lower than lower limit
frequency
b0-13
Lower limit of skip frequency band 1
0.00Hz~upper limit frequency
0.00Hz
×
b0-14
Upper limit of skip frequency band 1
0.00Hz~upper limit frequency
0.00Hz
×
Param
b0-01
b0-02
b0-03
b0-04
b0-05 Range of auxiliary frequency
uxiliary frequency command
Designation Range
master frequency
auxiliary frequency
0: Digital setting (b0-02) +
adjustment on keypad
1: Digital setting (b0-
UP/DOWN adjustment
2: Analog input AI
3: Potentiometer
6: Process PID output
8: Multi-step speed
0: No command
1: Digital setting (b0-04) + ∧/∨
adjustment on keypad
2: Digital setting (b0-04) + terminal
UP/DOWN adjustment
3: Analog input AI
4: Keypad potentiometer input
7: Process PID output
9: Multi-step speed
0: Relative to maximum frequency
Attr
3 ×
50.00Hz △
0 ×
0.00Hz △
0 ×
b0-07
b0-09
b0-11
b0-12
when command
0: Master + auxiliary
1: Master - auxiliary
2: Max {master, auxiliary}
Lower limit frequency ~ maximum
0: Run at lower limit frequency
1: Run at 0 Hz
0.0s ~ 6553.5s 0.0s ×
0 ×
50.00Hz ×
0 ×
- 49 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
b0-15
Lower limit of skip frequency band 2
0.00Hz~upper limit frequency
0.00Hz
×
b0-16
Upper limit of skip frequency band 2
0.00Hz~upper limit frequency
0.00Hz
×
b0-17
Lower limit of skip frequency band 3
0.00Hz~upper limit frequency
0.00Hz
×
b0-18
Upper limit of skip frequency band 3
0.00Hz~upper limit frequency
0.00Hz
×
b0-19
Jog frequency
0.00Hz~upper limit frequency
5.00Hz
Group b1 Start/Stop Control
Run command
2: Communication control
Binding of run command and
frequency
Unit's place: frequency command
(same
unit's place)
1: Reverse
Reverse disabled
0: Reverse enabled
1: Reverse disabled
b1-04
Dead time of forward and reverse
0.0s~3600.0s
0.0s △
Start method
0: From start frequency
3: Flying start (Spin start)
b1-06
Start frequency
0.00Hz~upper limit frequency
0.00Hz
×
b1-07
Holding time of start frequency
0.0s~3600.0s
0.0s △
b1-08
DC brake current at start
0.0%~100.0%
0.0% △
b1-09
DC brake time at start
0.00s~30.00s
0.00s △
Param
b1-00
b1-01
Designation Range
command
Attr
△
0: Keypad control
1: Terminal control
source bundled under keypad
control:
0: No binding
1: Digital setting (b0-02) + ∧/∨
adjustment on keypad
2: Digital setting (b0-02) + terminal
UP/DOWN adjustment
3: Analog input AI
4: Keypad potentiometer input
7: Process PID output
9: Multi-step frequency
A: Communication input
Decade: frequency command source
bundled under terminal control
as unit's place)
Hundreds place: frequency
command source bundled under
communication control (same as
0 ×
000 ×
b1-02 Run direction
b1-03
b1-05
0: Forward
1: DC injection brake then start
- 50 -
0 △
0 ×
0 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
b1-10
Flying start current
0.0% - 200.0%
100% △
B1-11
Flying start time
0.1s – 20.0s
2.0s △
Stop
2: Ramp to stop + DC brake
b1-14
Start frequency of DC brake stop
0.00Hz~upper limit frequency
0.00Hz
×
b1-15
Brake current
0.0%~100.0%
0.0% △
b1-16
Brake time
0.00s~30.00s
0.00s △
1: Enabled
0: Disabled
1: Enabled
Dynamic brak
400V: 650V~750V, default: 720V
defined
Auto restart when power up again
after power loss
0: Disabled
1: Enabled
Waiting time
power up again
Group b2 Accel/Decel Parameters
Accel/Decel
b2-01
Accel time 1
0s~600.00s/6000.0s/60000s
6.0s △
b2-02
Decel time 1
0s~600.00s/6000.0s/60000s
6.0s △
b2-03
Accel time 2
0s~600.00s/6000.0s/60000s
6.0s △
b2-04
Decel time 2
0s~600.00s/6000.0s/60000s
6.0s △
b2-05
Accel time 3
0s~600.00s/6000.0s/60000s
6.0s △
b2-06
Decel time 3
0s~600.00s/6000.0s/60000s
6.0s △
b2-07
Accel time 4
0s~600.00s/6000.0s/60000s
6.0s △
b2-08
Decel time 4
0s~600.00s/6000.0s/60000s
6.0s △
Decel time when emergency stop
enabled
0s~600.00s/6000.0s/60000s
b2-10
Jog Accel time
0s~600.00s/6000.0s/60000s
6.0s △
b2-11
Jog Decel time
0s~600.00s/6000.0s/60000s
6.0s △
Accel
2: S-curve Accel/Decel
Accel time switching frequency of
broken-line Accel/Decel
b2-14
Decel time switching frequency of
0.00Hz~upper limit frequency
0.00Hz
Param
b1-13
b1-17 Overexcitation brake
b1-18 Dynamic brake
b1-19
b1-20
b1-21
b2-00
Designation Range
method
e threshold voltage
of auto restart when
time resolution
Attr
0: Ramp to stop
1: Coast to stop
0: Disabled
200V: 325V~375V, default: 375V
0.0s~10.0s 0.0s △
0: 0.01s
1: 0.1s
2: 1s
0 ×
1 ×
0 ×
Model
0 ×
1 ×
×
b2-09
b2-12
b2-13
/Decele curve selection
0: Linear Accel/Decel
1: Broken-line Accel/Decel
0.00Hz~upper limit frequency 0.00Hz △
- 51 -
6.0s △
0 ×
△
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
broken-line Accel/Decel
Time of first segment of Accel
S-curve
△
T
S-curve
△
Time of first segment of Decel
S-curve
△
T
S-curve
△
Group C Input and Output Terminals
Group C0 Digital Input
Enabled condition of run command
terminals
0: Trigger edge detected + ON
1: ON detected
F
28: Run command switched to
F
F
F
F
enabled
Param
b2-15
b2-16
b2-17
b2-18
C0-00
C0-01
C0-02
C0-03
C0-04
C0-08
Designation Range
0.00s~60.00s 0.20s
ime of last segment of Accel
ime of last segment of Decel
when power up
unction of terminal X1
unction of terminal X2 4 ×
unction of terminal X3 1 ×
unction of terminal X4 23 ×
unction of terminal AI (Digital
)
0.00s~60.00s 0.20s
0.00s~60.00s 0.20s
0.00s~60.00s 0.20s
detected
0: No function
1: JOG forward
2: JOG reverse
3: Run forward (FWD)
4: Run reverse (REV)
5: Three-wire control
6: Run suspended
7: External stop
8: Emergency stop
9: Stop command + DC brake
10: DC brake stop
11: Coast to stop
12: Terminal UP
13: Terminal DOWN
14: Clear UP/DOWN (including
keypad ∧/∨) adjustment
15: Multi-step frequency terminal 1
16: Multi-step frequency terminal 2
17: Multi-step frequency terminal 3
19: Accel/Decel time determinant 1
20: Accel/Decel time determinant 2
21: Accel/Decel disabled(ramp stop
not inclusive)
22: External fault input
23: Fault reset (RESET)
27: Run command switched to
keypad control
Attr
0 ×
3 ×
0 ×
- 52 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
69: DC brake in running
Run terminal is ON
x
C0-11
Filtering time of digital input terminal
0.000s~1.000s
0.010s
△
C0-12
Delay time of terminal X1
0.0s~3600.0s
0.0s
△
C0-13
Delay time of terminal X2
0.0s~3600.0s
0.0s
△
Digital
setting 1
Unit's place: X1
place: X4 (same as unit's
place)
Digit
setting
1: Negative logic
Terminal UP/DOWN frequency
adjustment
Unit's place: action when stop
function
0: run direction can not be changed
Param
Run or not when drive restored
C0-09
C0-14
Designation Range
input terminal enabled status
terminal control
29: Run command switched to
communication control
30: Frequency command pattern shift
31: Master frequency command
switched to digital setting b0-02
32: Auxiliary frequency command
switched to digital setting b0-04
33: PID adjustment direction
34: PID paused
35: PID integration paused
36: PID parameter switch
68: Run prohibited
0: Run if trig edge +ON
1: Run as long as
0: Negative logic
1: Positive logic
Decade: X2 (same as unit's place)
Hundreds place: X3 (same as unit's
place)
Thousands
Attr
0
1111 ×
C0-16
C0-17
al input terminal enabled status
2
treatment
Unit's place: AI
0: Positive logic
0: Clear
1: Holding
Decade: action on power loss
0: Clear
1: Holding
Hundreds place: integral
0: No integral function
1: Integral function enabled
Thousands place: run direction
0 ×
0100 △
- 53 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
1: run direction can be changed
T
adjustment
FWD/REV terminal control
3: Three-wire mode 2
Option
000~10F
Unit's place: BIT0~BIT3: X1~X4
Hundreds place: AI
Group C1 Digital Output
C1-00
Y output function
0: No output
attained
0
△
C
Param
C0-18
C0-19
C0-20
C1-02
Designation Range
erminal UP/DOWN frequency
step size
mode
of virtual input terminal
ontrol board relay output function 14 △
0.00Hz/s~100.00Hz/s
0: Two-wire mode 1
1: Two-wire mode 2
2: Three-wire mode 1
0: Actual terminal in effect
1: Virtual terminal in effect
Decade: Reserved
1: Drive undervoltage
2: Drive running preparation
completed
3: Drive is running
4: Drive in 0Hz running (no output at
stop)
5: Drive in 0Hz running (output at
stop)
6: Run direction
7: Frequency attained
8: Upper limit frequency attained
9: Lower limit frequency attained
10: Frequency higher than FDT 1
11: Frequency higher than FDT 2
12: Reserved
13: Torque limited
14: Fault output
15: Alarm output
16: Drive (motor) overloaded
prealarm
17: Drive overtemperature prealarm
18: Zero current detection
19: X1
20: X2
25: Consecutive running time
0.10 Hz/s △
000 ×
Attr
0 ×
- 54 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
attained
C1-04
Y output time delay
0.0s~3600.0s
0.0s
△
C1-06
Relay output time delay
0.0s~3600.0s
0.0s
△
Enabled
Detective
doubling technology
Unit's place: FDT1 detective object
1: Detected speed value
C1-10
FDT1 upper bound
0.00Hz~maximum frequency
50.00Hz
△
C1-11
FDT1 lower bound
0.00Hz~maximum frequency
49.00Hz
△
C1-12
FDT2 upper bound
0.00Hz~maximum frequency
25.00Hz
△
C1-13
FDT2 lower bound
0.00Hz~maximum frequency
24.00Hz
△
Detection w
attained
C1-15
Zero current detection level
0.0%~50.0%
5.0%
△
C1-16
Zero current detection time
0.01s~50.00s
0.50s
△
Group C2 Analog Input
A
(same as unit's place)
C2-01
Maximum input of curve 1
Minimum input of curve 1 ~ 110.0%
100.0%
×
Corresponding s
maximum input
C2-03
Minimum input of curve 1
-110.0% ~ maximum input of curve 1
0.0%
×
Corresponding s
minimum input
C
curve 2~110.0%
Param
C1-08
C1-09
C1-14
Designation Range
26: Accumulative running time
Unit's place: Y
0: Positive logic
state of digital output
object of frequency
(FDT)
idth of frequency
1: Negative logic
Decade: Reserved
Hundreds place: control board relay
output (same as unit's place)
0: Set value of speed (frequency
after Accel/Decel)
1: Detected speed value
Decade: FDT2 detective object
0: Set value of speed (frequency
after Accel/Decel)
0.00Hz~maximum frequency 2.50Hz △
Attr
000 ×
00 △
C2-00
C2-02
C2-04
C2-05
nalog input curve selection
et value of curve 1
et value of curve 1
urve 2 maximum input
Unit's place: AI input curve
0: Curve 1 (2 points)
1: Curve 2 (4 points)
Decade: Potentiometer input curve
-100.0%~100.0% 100.0% ×
-100.0%~100.0% 0.0% ×
Range: Inflection point A input of
- 55 -
00 ×
100.0% ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
C
maximum input
C
Curve 2 inflection point B input ~
curve 2 maximum input
Corresponding s
i
C
curve 2 inflection point A input
Corresponding s
inflection point B input
Curve 2 m
point B input
C
minimum input
C2-20
AI out of –limit detection time
0.00s – 100.00s
0.50s
△
C2-21
AI input filtering time
0.000s~10.000s
0.01s
△
C2-22
Potentiometer input filtering time
0.000s~10.000s
0.01s
△
Group C3 Analog Output
AO output function
compensation
C3-03
AO offset
-100.0%~100.0%
0.0%
×
C3-04
AO gain
-2.000~2.000
1.000
×
C3-05
AO filtering time
0.0s~10.0s
0.0s
△
Group C4 Automatic Correction of Analog Input
Analog correct
0: No correction
2:Correct potentiometer
Param
C2-06
C2-07
C2-08
C2-09
C2-10
C2-11
C2-12
C3-00
orresponding set value of curve 2
urve 2 inflection point A input
nflection point A input
urve 2 inflection point B input
orresponding set value of curve 2
Designation Range
et value of curve 2
et value of curve 2
inimum input
Range: -100.0%~100.0%
Range: -100.0%~100.0%
Range: Curve 2 minimum input ~
Range: -100.0%~100.0%
Range: -110.0%~ curve 2 inflection
Range: -100.0%~100.0%
0: No output
1: Command frequency
2: Output frequency
3: Output current
4: Output torque
5: Output voltage
6: Output power
7: Bus voltage
9: Torque current
10: Magnetic flux current
11:AI
16:Communication input percentage
17: Output frequency before
Attr
100.0% ×
0.0% ×
0.0% ×
0.0% ×
0.0% ×
0.0% ×
0.0% ×
2 △
C4-00
ed channel
1:Correct AI
- 56 -
0 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
Sampl
point 1
C4-02
Input value of AI calibration point 1
Range: 0.00V~10.00V
1.00V
×
Sampl
point 2
C4-04
Input value of AI calibration point 2
Range: 0.00V~10.00V
9.00V
×
Sampl
calibration point 1
Input value
calibration point 1
Sampl
calibration point 2
Input value
calibration point 2
Group d Motor and Control Parameters
Group d0 Motor parameters
Motor type
1: Variable frequency motor
Motor p
Model
defined
400V: 0V～480V default: 380V
defined
Motor r
Model
defined
Motor r
d0-05
Motor pole number
1~80 4 ×
Motor r
defined
Motor s
Model
defined
Motor l
defined
Motor r
Model
defined
Motor m
defined
Motor n
Model
defined
d0-12
Motor flux weakening coeff 1
0.0000~1.0000
Model
×
Param
C4-01
C4-03
C4-05
C4-06
C4-07
C4-08
d0-00
d0-01
Designation Range
ing value of AI calibration
ing value of AI calibration
ing value of potentiometer
of potentiometer
ing value of potentiometer
of potentiometer
ower rating 0.4kW~6553.5kW
d0-02 Motor rated voltage
d0-03
ated current 0.0A~6553.5A
Range: 0.00V~10.00V
Range: 0.00V~10.00V
Range: 0.00V~10.00V
Range: 0.00V~10.00V
Range: 0.00V~10.00V
Range: 0.00V~10.00V
0: Ordinary motor
200V: 0V～260V default: 220V
Attr
1.00V ■
9.00V ■
1.00V ■
1.00V ×
9.00V ■
9.00V ×
0 ×
Model
×
×
×
d0-04
d0-06
d0-07
d0-08
d0-09
d0-10
d0-11
ated frequency 0.00Hz~maximum frequency 50.00Hz ×
ated speed 0~65535r/min
tator resistance R1 0.001Ω~65.535Ω
eakage inductance L1 0.1mH~6553.5mH
otor resistance R2 0.001Ω~65.535Ω
utual inductance L2 0.1mH~6553.5mH
o-load current 0.0A~6553.5A
- 57 -
Model
Model
Model
×
×
×
×
×
×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
defined
Motor f
Model
defined
Motor f
defined
Motor parameter autotune
0: No autotune
2: Rotating autotune
Motor o
Motor o
time
Flying start Kp
Flying start Ki
Group d1 Motor V/f Control Parameters
V/f curve setting
08)
d1-01
V/f frequency value f3
0.00Hz~motor rated frequency
50.00Hz
×
d1-02
V/f voltage value V3
0.0%~100.0%
100.0%
×
d1-03
V/f frequency value f2
d1-05~d1-01
0.00Hz
×
d1-04
V/f voltage value V2
0.0%~100.0%
0.0%
×
d1-05
V/f frequency value f1
d1-07~d1-03
0.00Hz
×
d1-06
V/f voltage value V1
0.0%~100.0%
0.0%
×
d1-07
V/f frequency value f0
0.00Hz~d1-05
0.00Hz
×
d1-08
V/f voltage value V0
0.0%~100.0%
0.0%
×
d1-09
Torque boost
0.0%~30.0%
0.0%
△
Slip compensation gain
0: Disabled
2: Set by AI
Digital setting of current limited
value
Current limited coeff at flux
weakening
△
d1-15
Energy saving percentage
0%~40.0%
0.0%
△
d1-16
V/f oscillation suppression gain 1
0~3000
8
△
Param
d0-13
d0-14
d0-22
d0-23
d0-24
d0-27
d0-28
d1-00
Designation Range
lux weakening coeff 2 0.0000~1.0000
lux weakening coeff 3 0.0000~1.0000
verload protection mode
verload protection detection
0.00 – 655.35 0 ×
0.00 – 655.35 2.00 ×
1: Static autotune
0: No protection
1: Judged from motor current
0.1min~15.0min 5.0min ×
0: Linear V/f
1: Multi-stage V/f (d1-01~d1-
Model
0 ×
1 ×
0 ×
Attr
×
×
d1-10
d1-12 Current limited source
d1-13
d1-14
0.0%~400.0% 100.0% △
1: Set by d1-13
20.0%~200.0% 160.0% ×
0.001~1.000 0.500
- 58 -
1 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
d1-17
V/f oscillation suppression gain 2
0~3000
10
△
Group d2 Motor Vector Control Parameters
ASR high
Kp1
△
d2-02
ASR high-speed integration time Ti1
0.000s~8.000s
0.500
△
ASR low
Kp2
△
ASR low
△
d2-05
ASR switch frequency 1
0.00Hz~d2-06
5.00Hz
△
d2-06
ASR switch frequency 2
d2-05~upper limit frequency
10.00Hz
△
d2-07
ASR input filtering time
0.0ms~500.0ms
0.3ms
△
d2-08
ASR output filtering time
0.0ms~500.0ms
0.3ms
△
d2-09
ACR proportion coeff Kp
0.000~4.000
1.000
△
d2-10
ACR integration coeff Ki
0.000~4.000
1.000
△
d2-11
Pre-excitation time
0.000s~5.000s
0.200s
△
E
5: Communication
0: d2-15 digital setting
5: Communication
Digita
torque
d2-15
Digital setting of brake torque
0.0%~200.0%
180.0%
△
T
weakening
△
Electric-driven slip compensation
gain
d2-18
Brake slip compensation gain
10.0%~300.0%
100.0%
△
Group E Enhanced Function and Protection Parameters
Group E0 Enhanced Function
E0-00
Carrier frequency
0.7kHz~12.0kHz
8.0kHz
PWM optimization
segment
1: Five-segment mode
Param
d2-01
d2-03
d2-04
d2-12
d2-13 Brake torque limited source
d2-14
lectric-driven torque limited source
Designation Range
-speed proportional gain
-speed proportional gain
-speed integration time Ti2 0.000s~8.000s 0.500
l setting of electric-driven
Attr
0.0~20.0 2.0
0.0~20.0 2.0
0: d2-14 digital setting
1: AI
1: AI
0.0%~200.0% 180.0% △
0 ×
0 ×
orque limited coeff in flux
d2-16
d2-17
E0-01
0.0%~100.0% 50.0%
10.0%~300.0% 100.0% △
Unit's place: carrier frequency
adjusted with temperature
0: Auto-adjusted
1: Not adjusted
Decade: PWM modulation mode
0: Five-segment and sevenauto-shift
- 59 -
△
020 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
1: Enabled
Selection when r
Unit's place: selection when
1: Hour
E0-03
Consecutive run time setting
0.0s(h)~6000.0s(h)
0.0
×
E0-04
Accumulative running time setting
0.0s(h)~6000.0s(h)
0.0
×
Group E1 Protection Parameters
Overvoltage stall
0: Prohibited
1: Allowed
Overvoltage stall protection voltage
400V: 120%~150% default: 135%
Defined
Undervoltage stall
0: Disabled
1: Enabled
Overload
stop
E1-04
Overload prealarm threshold
20.0%~200.0%
180.0%
E1-05
Overload prealarm detected time
0.1s~60.0s
5.0s △
Protect
Unit's place: reserved
stop
1: Continue to run
Param
E0-02
E1-00
E1-01
E1-02
Designation Range
2: Seven-segment mode
Hundreds place: over-modulation
adjustment
0: Disabled
consecutive running time attained:
0: Continue to run
1: Stop and fault alarm
Decade: selection when
un time attained
accumulative run time attained:
0: Continue to run
1: Stop and fault alarm
Hundreds place: unit of run time
0: Second
200V: 100%~120% default: 116%
000 ×
1 ×
Model
0 ×
Attr
×
E1-03
E1-06
prealarm
ed action 1
Unit's place: detection option:
0: Always detect
1: Detect at constant speed only
Decade: compared object:
0: Motor rated current
1: Drive rated current
Hundreds place: alarm option
0: Continue to run
1: Protection enabled and coast to
Decade: temperature sampling
disconnection action:
0: Protection enabled and coast
- 60 -
000 ×
△
0000 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
1: Continue to run
Protect
Unit's place: reserved
stop
stop
1: Continue to run
1: Memorized at power loss
E1-09
Times of automatic reset
0~20 0 ×
E1-10
Interval of automatic reset
2.0s~20.0s
2.0s
×
Unit's place: when undervoltage fault
Hundreds place: interval of automatic
1: Action enabled
D
threshold
Group F Application
Group F0 Process PID
PID setting
0: F0-01 digital setting
5: Communication
F0-01
PID digital setting
0.0%~100.0%
50.0% △
PID feedback
0: AI
8: Communication
PID adjustment
setting run direction
Param
E1-07
E1-08 Fault memorized at power loss
E1-11 Relay action on drive fault
Designation Range
ed action 2
Hundreds place: reserved
Thousands place: abnormal terminal
communication:
0: Protection enabled and coast stop
Decad: current detection circuit failed
0: Protection enabled and coast
1: Continue to run
Hundreds place: reserved
Thousands place: output phase loss:
0: Protection enabled and coast
0: Not memorized at power loss
occurs
0: No action
1: Action enabled
Decade: when fault locked
0: No action
1: Action enabled
Attr
0000 ×
0 ×
010 ×
E1-13
F0-00
F0-02
F0-03
rive overtemperature prealarm
reset
0: No action
0.0 °C ~100.0 °C 80.0 °C △
1: AI
2: Potentiometer
Unit's place: output frequency
0: Must be the same direction as
- 61 -
0 ×
0 ×
10 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
Integral continued when frequency
attains upper/lower limit
PID positive and negative
adjustment
0: Positive adjustment
1: Negative adjustment
F0-05
Filtering time of PID setting
0.00s~60.00s
0.00s △
F0-06
Filtering time of PID feedback
0.00s~60.00s
0.00s △
F0-07
Filtering time of PID output
0.00s~60.00s
0.00s △
F0-08
Proportional gain Kp1
0.0~100.0
50.0 △
F0-09
Integration time Ti1
0.001s～50.000s
0.500s
F0-10
Differential time Td1
0.0s~100.0s
0.0s △
F0-11
Proportional gain Kp2
0.0~100.0
50.0 △
F0-12
Integration time Ti2
0.001s～50.000s
0.500s
F0-13
Differential time Td2
0.0s~100.0s
0.0s △
PID parameter switch
F0-15
PID auto-switch Input offset
0.0%~100.0%
20.0% △
F0-16
Sampling period T
0.006s～50.000s
0.008s
F0-17
PID offset limit
0.0%~100.0%
0.0% △
F0-18
PID differential limit
0.0%~100.0%
0.5% △
F0-19
PID initial value
0.0%~100.0%
0.0%
×
F0-20
Holding time of PID initial value
0.0s~3600.0s
0.0s △
F0-21
PID feedback loss detection value
0.0%~100.0%
0.0% △
F0-22
PID feedback loss detection time
0.0s~30.0s
1.0s △
Maximum frequency when opposite to
command run direction
PID
status
Group F1 Multi-step Frequency
F
multi
2: Digital setting b0-02 + terminal
Param
F0-04
F0-14
Designation Range
1: Opposite direction allowed
Decade: integration selection
0:
attains upper/lower frequency
1: Integral stopped when frequency
0: No switch, determined by
parameters Kp1, Ti1 and Td1
selection
1: Auto switch on the basis of input
offset
2: Switched by terminal
Attr
0 ×
△
△
0 ×
△
F0-23
F0-24
F1-00
computation option
requency command source of
-step 0
0.00Hz~mximum frequency 50.00Hz △
0: No computation in stop status
1: Computation continued in stop
0: Digital setting F1-02
1: Digital setting b0-02 + keypad ∧/∨
adjustment
- 62 -
0 △
0 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
8: Communication
Frequency command
multi
0: Digital setting F1-03
8: Communication
Multi
frequency
Multi
Lower limit frequency ~ upper limit
frequency
Multi
frequency
Multi
Lower limit frequency ~ upper limit
frequency
Multi
frequency
Multi
Lower limit frequency ~ upper limit
frequency
Multi
frequency
Multi
Lower limit frequency ~ upper limit
frequency
Group H Communication Parameters
Group H0 MODBUS Communication Parameters
RS
configuration
O Format, RTU
N format, ASCII
4: 1-7-1-E format, ASCII
Param
F1-01
F1-02
F1-03
F1-04
F1-05
F1-06
F1-07
F1-08
Designation Range
UP/DOWN adjustment
3: AI
7: Process PID output
1: Digital setting b0-04 + keypad ∧/∨
adjustment
source of
-step 1
-step frequency 0
-step frequency 1
-step frequency 2
-step frequency 3
-step frequency 4
-step frequency 5
-step frequency 6
2: Digital setting b0-04 + terminal
UP/DOWN
3: AI
7: Process PID output
Lower limit frequency ~ upper limit
Lower limit frequency ~ upper limit
Lower limit frequency ~ upper limit
Lower limit frequency ~ upper limit
Attr
0 ×
0.00Hz △
0.00 Hz △
0.00 Hz △
0.00 Hz △
0.00 Hz △
0.00 Hz △
0.00 Hz △
F1-09
H0-01
-step frequency 7
-485 port communication
Unit's place: baud rate
0: 4800bps
1: 9600bps
2: 19200bps
3: 38400bps
4: 57600bps
Decade: data format
0: 1-8-2-N format, RTU
1: 1-8-1-E format, RTU
2: 1-8-13: 1-7-2-
- 63 -
0.00 Hz △
0002 ×
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
O format, ASCII
irect cable connection (232/485)
1: Stored at power loss
H0-02
RS-485 communication address
0~247, 0 is broadcast address
1
×
H0-03
Time out detection
0.0s~1000.0s
0.0s
×
H0-04
Communication time delay
0ms~1000ms
0ms
×
M
2: As slave
Parameter storage
0:b0-02
1:F0-01
Proportional
frequency
Group L Keys and Display of Keypad
Group L0 Keys of Keypad
Key
0: Not locked
4: Keys locked other than >>
Function of STOP key
command source
Param
H0-05
H0-06
H0-07
L0-01
Designation Range
aster/Slave option
factor of received
s locked selection
address
Attr
5: 1-7-1Hundreds place: connection type
0: D
1: MODEM (232)
Thousands place: storage
0: Not stored at power loss
0: Independently used
1: As master
0.0%~1000.0% 100.0% △
1: Full locked
2: Keys locked other than RUN,
STOP/RESET
3: Keys locked other than
STOP/RESET
0 ×
0 ×
0 △
L0-02
0: STOP key valid only when under
keypad control
1: STOP key valid under any run
- 64 -
0 △
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
Step size of
adjustment
Group L1 LED Display Setting
LED display
on running status
frequency (Hz)
0000, running frequency (Hz) would
Param
L0-03 ∧/∨ frequency adjustment
L0-04
L1-00
Designation Range
∧/∨frequency
ed parameter settings
Attr
Unit's place: selection on stop
0: Clear on stop
1: Holding on stop
Decade: selection on power loss
0: Clear on power loss
1: Holding on power loss
Hundreds place: integral selection
0: Integral disabled
1: Integral enabled
Thousands place: run direction
0: Run direction not allowed to
change
1: Run direction allowed to change
0.00Hz/s~10.00Hz/s 0.10 Hz/s △
Setting of binary system:
0: Display disabled
1: Display enabled
Unit's place:
BIT0: Running frequency (Hz)
BIT1: Command
BIT2: Bus voltage (V)
BIT3: Output current (A)
Decade:
BIT0: Output torque (%)
BIT1: Output power (kW)
BIT2: Output voltage (V)
BIT3: Motor speed (r/min)
Hundreds place:
BIT0: AI (V)
BIT1: Potentiometer (V)
BIT2: Input terminal status
BIT3: Output terminal status
Thousands place:
BIT0: PID setting (%)
BIT1: PID feedback (%)
BIT2: Reversed
BIT3: Reserved
Note: when this parameter is set to
0100 △
000F △
- 65 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
be displayed as default
LED display
on stop status
Setting of binary system:
displayed as default (Hz)
Group U Monitoring
Group U0 Status Monitoring
U0-00
Run frequency
0.00Hz~600.00Hz
0.00Hz
■
U0-01
Set frequency
0.00Hz~600.00Hz
0.00Hz
■
U0-02
Bus voltage
0V~65535V
0V
■
U0-03
Output voltage
0V~65535V
0V
■
U0-04
Output current
0.0A~6553.5A
0.0A
■
U0-05
Output torque
0.0%~300.0%
0.0%
■
U0-06
Output power
0.0%~300.0%
0.0%
■
U0-09
Master frequency setting
0.00Hz~600.00Hz
0.00Hz
■
U0-10
Auxiliary frequency setting
0.00Hz~600.00Hz
0.00Hz
■
Param
L1-02
Designation Range
0: Display disabled
1: Display enabled
Unit's place:
BIT0: Command frequency (Hz)
BIT1: Bus voltage (V)
BIT2: Input terminal status
BIT3: Output terminal status
Decade:
BIT0: AI (V)
ed parameter settings
BIT1: Potentiometer (V)
BIT2: Reserved
BIT3: Reserved
Hundreds place:
BIT0: PID setting (%)
BIT1: PID feedback (%)
BIT2: Reserved
BIT3: Reserved
Thousands place: Reserved
Note: when this parameter is set to
0000, the set frequency would be
Attr
0003 △
- 66 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
Drive
U0-12
AI input voltage
0.00V~10.00V
0.00V
■
U0-13
Potentiometer input voltage
0.00V~10.00V
0.00V
■
U0-15
AO output
0.0%~100.0%
0.0%
■
U0-18
Status of digital input terminal
0~F 0 ■
U0-19
Status of digital output terminal
0~5 0 ■
U0-20
PID set
0.0%~100.0%
0.0%
■
U0-21
PID feedback
0.0%~100.0%
0.0%
■
U0-22
PID input offset
-100.0%~100.0%
0.0%
■
U0-30
Cumulative power-up time
0h~65535h
0h
■
U0-31
Cumulative run time
0h~65535h
0h
■
U0-33
IGBT temperature
-40.0 °C ~100.0 °C
0.0 °C
■
U0-36
Run command record at LoU
0~1 0 ■
U0-37
Fault code record at LoU
0~100 0 ■
Curr
3: IW
Higher of keypad ∧/∨ stored
value
value
Higher of terminal UP/DOWN stored
value
stored value
Group U1 Fault History
Fault 1 code(latest)
speed overcurrent
5: Constant-speed overvoltage
Param
U0-11
U0-39
Designation Range
Unit's place: run status
0: Accelerating
1: Decelerating
status
ent detection fault source
2: Constant speed running
Decade: drive status
0: Stop
1: Run status
2: Autotuning
0: No fault source
1: IU
2: IV
Attr
00 ■
0 ■
U0-42
Lower of keypad ∧/∨ stored
U0-43
U0-44
Lower of terminal UP/DOWN
U0-45
U1-00
0,- 0 ■
-999.9Hz～600.0Hz 0.00Hz ■
0,- 0 ■
-999.9Hz～600.0Hz 0.00Hz ■
0: No fault
1: Accel overcurrent
2: Constant3: Decel overcurrent
4: Accel overvoltage
- 67 -
0 ■
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
circuit protection at
at output side
limit
46: Interior communication abnormal
U1-01
Fault 1 run frequency
0.00Hz~600.00Hz
0.00Hz
■
U1-02
Fault 1 output current
0.0A~6553.5A
0.0A
■
U1-03
Fault 1 bus voltage
0V~10000V
0V
■
U1-05
Fault 1 IGBT temperature
-40.0 °C ~100.0 °C
0.0 °C
■
U1-06
Fault 1 input terminal status
0~FFFF
0000
■
U1-07
Fault 1 output terminal status
0~FFFF
0000
■
U1-08
Fault 1cumulative run time
0h~65535h
0h
■
U1-09
Fault 2 code
Same as U1-00
0
■
U1-10
Fault 2 run frequency
0.00Hz~600.00Hz
0.00Hz
■
U1-11
Fault 2 output current
0.0A~6553.5A
0.0A
■
U1-12
Fault 2 bus voltage
0V~10000V
0V
■
U1-14
Fault 2 IGBT temperature
-40.0 °C ~100.0 °C
0.0 °C
■
U1-15
Fault 2 input terminal status
0~FFFF
0000
■
U1-16
Fault 2 output terminal status
0~FFFF
0000
■
U1-17
Fault 2 cumulative run time
0h~65535h
0h
■
Param
Designation Range
6: Decel overvoltage
7: Module protection
8: Autotuning failed
9: Drive overloaded
10: Motor overloaded
11: Current detection abnormal
12: Ground shortoutput side
13: Input power source abnormal
14: Phase loss
16: Heat sink overtemperature
protection
18: Module temperature detection
disconnection
24: External equipment malfunction
26: Consecutive run time attained
27: Accumulative run time attained
28: Power supply abnormal in
running
31: Port communication abnormal
37: Reference protection
38: 5V power supply out-of40: AI input out-of-limit
41: Undervoltage protection
45: PID feedback loss
Attr
- 68 -
Emotron VSB Instruction Manual Chapter 5 List of Parameters
Factory
default
U1-18
Fault 3 code
Same as U1-00
0
■
U1-19
Fault 3 run frequency
0.00Hz~600.00Hz
0.00Hz
■
U1-20
Fault 3 output current
0.0A~6553.5A
0.0A
■
U1-21
Fault 3 bus voltage
0V~1000V
0V
■
U1-23
Fault 3 IGBT temperature
-40.0 °C ~100.0 °C
0.0 °C
■
U1-24
Fault 3 input terminal status
0~FFFF
0000
■
U1-25
Fault 3 output terminal status
0~FFFF
0000
■
U1-26
Fault 3 cumulative run time
0h~65535h
0h
■
Param
Designation Range
Attr
- 69 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
0000
0
0
Chapter 6 Specification of Parameters
Group A System Parameter and Parameter Management
Group A0 System Parameters
A0-00 Setting of user password Range: 0 - FFFF
Setting of password:
A non-zero four-digital number could be set as a user password by entering this password into
A0-00 and pressing ENT key to confirm once, then reenter and reconfirm it once again within
10 seconds. Once this password has been successfully set, the word "P-SEt" would be
displayed. The password setting will take effect as long as there is no operation on keypad
within 5 minutes, or cutting the power off and power up again .
Change password:
Access A0-00 after entering the original four-digit password (at this point, A0-00 displays 0000)
and set the new password following the above-noted procedure.
Password clearance:
Access A0-00 after entering the original four-digit password (at this point, A0-00 displays 0000),
enter 0000 twice and press ENT key to make confirmation. In this way, password is
successfully cleared and the word "P-CLr" is displayed.
A0-02 Parameter protection Range: 0 - 1
0: All parameter programming allowed
1: Only A0-00 and this parameter programming allowed
When this parameter is set to 1, all parameters other than A0-00 and A0-02 are not allowed to
modify. Set A0-02 to 0 before the modification of other parameters.
A0-09 Motor control technique Range: 0 - 1
control technique of motor
0: V/f control
Constant Vo lt/Hertz ratio control: Applicable to such cases in which the performance
requirement to the drive is not rigorous, or using one drive to drive several motors, or it is
Factory default:
Factory default:
Factory default:
- 70 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
difficult to identify motor parameters correctly, etc. When motor under V/f control is selected,
need to set related parameters group d1 well.
1: Sensor-less vector control 1
This helps achieve high-performance control without encoder and provides strong
adaptability of load. Under this selection, please correctly set motor parameters of Group d0
and vector control parameters of Group d2.
Group b Setting of R unning P arameters
Group b0 Frequency C ommand
Frequency command is set by parameter Group b0. See Fig. 6-1 for logical relation of
frequency command.
- 71 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
Ter
minal a
nalog i
nput A
I
Multi-s
tep fr
eq cont
rol
Proc
ess PID
contr
ol
Keypad
analo
g input
Communication input
PID
output
Mu
lti
-ste
p f
req
outp
ut
b0-02
“M
aster freq co
mmand switche
d to
digital s
etting
b0-02”t
ermin
al
0
An
alo
g i
nput
AI
Mul
ti-s
tep
fr
eq
cont
rol
Pr
oc
e
ss
PI
D
c
on
tr
o
l
Di
gita
l s
ettin
g (b0-
04) +
ke
ypa
d∧/
∨adj
ust
men
t
D
igi
tal
set
tin
g (
b0-0
4)
+ t
erm
inal
UP
/DO
WN
adju
stment
Keypad potentiometer input
Communication input
b0
-04
“Au
xil
iar
y f
req
com
man
d sw
itc
hed
to
dig
ita
l s
etti
ng
b0-
04”
termin
al
0
No co
mmand,
output
0
B0-08
maximu
m
freq
×b0-06
AuxFreqMax
- A
uxFr
eqM
ax
A
ux
Fr
e
qM
ax
X
axi
s
Y
axi
s
b0-05 = ?
0
1
9
8
6
3
2
1
0
b0-03 =
?
10
9
7
4
3
102
X and Y linear
computation. Y
ou
tpu
ts
auxi
lia
ry
f
r
eq
c
o
mm
an
d
Auxil
iary f
req
com
mand
Master
freq
command
b0-01= ?
+
-
+
+
Ma
x (
mast
er
fre
q c
omma
nd,
au
xili
ary
freq co
mmand)
Mi
n (
mas
ter
fre
q c
omm
and,
au
xil
iary
fr
eq c
omm
and
)
1
Computation
option b0-07=
?
0
1
2
3
0
1
0
1
1
0
0
1
2
3
4
Jog freq
Jog
en
abl
ed/
dis
able
d
01
Fre
q f
ina
l c
omma
nd
Freq command b0-00=?
Xi
Xi
Xi
Freq command switch terminal
1
Digit
al setting (b
0-02) + te
rminal
UP/DOW
N
adjustm
ent
PI
D o
utp
ut
Multi-step freq
ou
tpu
t
Fi
g.
6-1
Digital setting (b0-02) + keypad∧/∨adju
stment
- 72 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
pattern
0
command source
0
b0-00
0: Master frequency command
Output frequency of drive is determined by master frequency command source b0-01. Refer
to parameters b0-01 and b0-02 for further information.
1: Master & auxiliary computation result
Frequency command is the result of master & auxiliary computation. The master & auxiliary
computation relation is determined by b0-07. Main command is set by b0-01, while auxiliary
is set by b0-03.
2: Switch between master frequency command, and auxiliary frequency command
When b0-00 is set to 2, the switch between master frequency command, and master &
auxiliary computation result can be realized through digital input terminal "frequency
command switchover". When terminal "frequency command switchover" is invalid, command
frequency of the drive will be determined by b0-01. When terminal "frequency command
switchover" is valid, command frequency of the drive will be determined by b0-03 (Auxiliary
frequency command source).
3: Switch between master frequency command, and master & auxiliary computation result
When b0-00 is set to 3, command frequency will de determined by master frequency
command, or master & auxiliary computation result through digital input terminal "frequency
command switchover". When terminal "frequency command switchover" is invalid, command
frequency is determined by b0-01 (master frequency command source). When terminal
"frequency command switchover" is valid, command frequency is determined by master &
auxiliary computation result. The master & auxiliary computation relation is determined by
b0-07.
4: Switch between auxiliary frequency command, and master & auxiliary computation result
When b0-00 is set to 4, command frequency will de determined by auxiliary frequency
command, or master & auxiliary computation result through digital input terminal “frequency
command switchover”. When terminal "frequency command switchover" is invalid, command
frequency is determined by b0-03 (auxiliary frequency command source). When terminal
"frequency command switchover" is valid, command frequency is determined by master &
auxiliary computation result. The master & auxiliary computation relation is determined by
b0-07.
b0-01
0: Digital setting (b0-02) + ∧ / ∨ adjustment on keypad
When the drive is powered up, the value of b0-02 is taken as the master frequency command
which can be adjusted through ∧ / ∨ keys on keypad no matter the drive is running or in
stop.
Frequency command
Master frequency
Range: 0 - 4
Range: 0 - 9
Factory default:
Factory default:
- 73 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
ATTENTION:
Frequency adjustment via ∧ / ∨ on keypad can be cleared through terminal "UP/DOWN (including
∧ / ∨ key) adjustment clear " . Refer to C0-01 - C0-08 for details.
1: Digital setting (b0-02) + terminal UP/DOWN adjustment
When the drive is powered up, the value of b0-02 is taken as the master frequency command.
This frequency can be adjusted via “terminal UP” and “terminal DOWN” no matter the drive is
running or in stop.
When this parameter value is selected, following parameter setting should be performed:
1) Set the two digital input terminals to "terminal UP" and "terminal DOWN" respectively.
Refer to C0-01 - C0-08 for further information.
2) Set terminal UP/DOWN frequency change step size (C0-18).
3) Set C0-17 (terminal UP/DOWN frequency adjustment treatment).
ATTENTION:
Frequency adjustment via terminal UP and DOWN can be cleared through terminal "UP/DOWN
(including ∧ / ∨ key) adjustment clear" . Refer to C0-01 - C0-08 for details.
2: Analogue input AI
(0 - 10V) voltage input and (0 - 20mA) current input are optional for AI, which can be selected
using toggle switch AI on control board.
Fig. 6-2
Refer to specification of C2-00 - C2-12 for corresponding relation between analogue input
and output frequency.
See parameter Group C4 for automatic correction of analogue quantity input.
3: Keypad potentiometer input
Keypad potentiometer input is 0~5V input.
Refer to detailed description of C2-00~C2-20 for corresponding relation between analog
value and frequency.
See parameter group C4 for automatic correction of analog input
6: Process PID output
Command frequency is determined by process closed-loop PID computation result. See
parameter Group F0 for details.
- 74 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
terminal 3
terminal 2
terminal 1
OFF
OFF
OFF
Multi-step frequency 0 (F1-00)
OFF
OFF
ON
OFF
ON
OFF
Multi-step frequency 2 (F1-04)
OFF
ON
ON
ON
OFF
OFF
Multi-step frequency 4 (F1-06)
ON
OFF
ON
ON
ON
ON
frequency
upper limit frequency
50.00Hz
command source
0
8: Multi-step speed
A total of 8-step speed settings can be realized through status combination of "multi-step
frequency terminal 1 - 3". See the table below for details. Command frequency can be
switched via different combination of multi-step frequency terminals no matter in running or in
stop.
Table 6-1
Multi-step
frequency
ON ON OFF
9: Communication
Upper computer is the master frequency command source of the drive through standard
RS485 communication interface on the drive..
refer to Group H0 and appendix on this manual for further information about
communication protocol, and programming, etc.
Multi-step
frequency
Multi-step
frequency
Command Frequency
Multi-step frequency 1 (F1-01)
Multi-step frequency 3 (F1-05)
Multi-step frequency 5 (F1-07)
Multi-step frequency 6 (F1-08)
Multi-step frequency 7 (F1-09)
ATTENTION:
Master frequency command can be forcibly switched to b0-02 via terminal "master
frequency command switched to digital setting b0-02". When this terminal is disabled,
master frequency command is determined by b0-01. When terminal is enabled, master
frequency command shall be the value of b0-02.
b0-02
When master frequency command source b0-01 is set to either 0 or 1, this parameter value will
be the initial value of master frequency command.
b0-03
Digital setting of master
Auxiliary frequency
Range: lower limit frequency -
Range: 0 - 10
Factory default:
Factory default:
- 75 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
0: No command
Auxiliary frequency command is disabled, and auxiliary frequency is 0.
1: Digital setting (b0-04) + ∧ / ∨ adjustment on keypad
When the drive is powered up, the value of b0-04 is auxiliary frequency command, also can
be adjusted through ∧ / ∨ on keypad no matter the drive is running or in stop status.
ATTENTION:
When master frequency command involves ∧ / ∨ adjustment on keypad, ∧ / ∨ involving
auxiliary frequency command shall be disabled.
2: digital setting (b0-04) + terminal UP/DOWN adjustment
When the drive is powered up, the value of b0-04 is current auxiliary frequency command.
Whether the drive is running or stopped, current auxiliary frequency setting can be adjusted
through digital input terminals "UP" and "DOWN”. Just set “terminal UP/DOWN frequency
adjustment treatment” and “terminal UP/DOWN frequency change step size” through C0-17
and C0-18.
ATTENTION:
When master frequency command involves terminal UP/DOWN adjustment, UP/DOWN
adjustment involving auxiliary frequency command shall be disabled.
3: Analogue input AI4: Keypad potentiometer input
7: Process PID output
Auxiliary frequency command is determined by process PID computation result. See
parameter Group F0 for details.
ATTENTION:
In case PID output is also set for master frequency command, the process PID output
for auxiliary frequency command would be disabled.
See b0-05 and b0-06 for information about frequency relation that corresponds to
maximum value of process PID output for auxiliary frequency command.
9: Multi-step speed
A total of 8-step speed settings can be realized through status combination of "multi-step
frequency terminal 1 - 3". Command frequency can be switched via different combination of
multi-step frequency terminals no matter in running or in stop.
ATTENTION:
In case master frequency command is also set to multi-step speed, the multi-step speed
output for auxiliary frequency setting would be disabled.
- 76 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
auxiliary frequency
upper limit frequency
0.00Hz
frequency
Factory default: 0
frequency command
100.0%
10: Communication
Upper computer is the auxiliary frequency command source of the drive through standard
RS485 communication interface on the drive. Refer to Group H0 and appendix on this
manual for further information about communication protocol, and programming, etc.
ATTENTION:
Auxiliary frequency command can be forcibly switched to b0-04 via terminal "auxiliary
frequency command switched to digital setting b0-04". When this terminal is disabled,
master frequency command is determined by b0-03. When terminal is enabled, master
frequency command shall be the value of b0-04.
b0-04
When auxiliary frequency command is set to either 1 or 2, this parameter value should be the
initial value of auxiliary frequency command.
b0-05
0: Relative to maximum frequency
1: Relative to master frequency
See b0-06 specification for details.
b0-06
When b0-03 selects AI, keypad potentiometer input, or process PID output as auxiliary
frequency command sources, b0-05 and b0-06 will determine the final output value of auxiliary
frequency command.
When b0-05 is set to 0 (relative to maximum frequency):
When AI or keypad potentiometer input is selected for auxiliary frequency command, the
frequency that corresponds to maximum value of the source should be (b0-08×b0-06).
Digital setting of
Range of auxiliary
Coeff of auxiliary
Range: lower limit frequency -
Range: 0 - 1
Range: 0.0% - 100.0%
Factory default:
Factory default:
- 77 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
Set value that corresponds to
Minimum input of
curve 1 (C2
Maximum
input of curve
1 (C2
Frequency o utput
PID output
Maximum value
Corresponding set value
Set value that corresponds to
(C2-02)
AI analogue
-
-
Example:
Select AI as auxiliary frequency command source (set b0-03 to 3) and set AI to curve 1 (unit's
place of C2-00 is 0) as shown in Fig. 6-5. In such a case, the frequency that corresponds to the
maximum input of curve 1 should be: (C2-02) × [(b0-08) × (b0-06)].
maximum input of curve 1
minimum input of curve 1
(C2-04)
-03)
-01)
Fig. 6-3
When X6/DI pulse input is selected as auxiliary frequency command (set b0-03 to 6), the
frequency that corresponds to maximum DI input should be: (C2-25) × [(b0-08) × (b0-06)].
When PID is selected for auxiliary frequency command, the frequency that corresponds to
maximum value of PID output should be (b0-08) × (b0-06).
PID output diagrammatic sketch is as shown in Fig. 6-4.
When b0-05 is set to 1 (relative to master frequency):
When AI, AI2, EAI, or X6/DI pulse input is selected for auxiliary frequency command
source, the frequency that corresponds to maximum value of these sources should be:
[master frequency × (b0-06)].
Fig. 6-4
- 78 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
and auxiliary frequency
Factory default: 0
Maximum value
PID output
Frequency output
Master command
Example:
When selecting AI as auxiliary frequency command source (set b0-03 to 3) and setting AI to
curve 1 (unit's place of C2-00 is 0), the frequency that corresponds to maximum input of curve
1 should be: (C2-02) × [master frequency × (b0-06)].
When X6/DI pulse input is selected as auxiliary frequency command source (set b0-03 to
6), the frequency that corresponds to maximum DI input should be: (C2-25) × [master
frequency × (b0-06)].
When PID is selected for auxiliary frequency command, the frequency that corresponds to
maximum value of PID output should be [master frequency × (b0-06)].
PID output diagram is as shown in Fig. 6-5.
value × (b0-06)
Fig. 6-5
b0-07
Computation of master
Range: 0 - 3
0: Master + auxiliary
The sum of master and auxiliary frequency is taken as frequency command. Output result is
subject to limitation of upper and lower limit frequency.
1: Master - auxiliary
The difference between master and auxiliary frequency is taken as frequency command.
Output result is subject to limitation of upper and lower limit frequency.
2: Max {master, auxiliary}
Master frequency or auxiliary frequency (whichever has a larger absolute value) is taken as
frequency command. Output result is subject to limitation of upper and lower limit frequency.
3: Min {master, auxiliary}
Master frequency or auxiliary frequency (whichever has a smaller absolute value) is taken as
frequency command. Output result is subject to limitation of upper and lower limit frequency.
- 79 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
600.00Hz
50.00Hz
maximum frequency
50.00Hz
frequency
0.00Hz
Output voltage
Output frequency
Output frequency
fmax f N
fH
fL 0 V
N
b0-08 Maximum frequency
b0-09 Upper limit frequency
b0-10 Lower limit frequency
Range: Upper limit frequency -
Range: Lower limit frequency -
Range: 0.00Hz - upper limit
Factory default:
Factory default:
Factory default:
Maximum frequency of b0-08 is the maximum allowable output frequency of drive and is
indicated by fmax in the figure.
B0-09 upper limit frequency is the user-defined maximum allowable running frequency and
represented by fH in Fig. 6-8.
B0-10 lower limit frequency is user-defined minimum allowable running frequency and
marked with fL in Fig. 6-8.
In Fig. 6-8, fN represents rated frequency of motor while VN means the rated voltage of
mo to r.
ATTENTION:
Maximum frequency, upper limit frequency and lower limit frequency should be set with care
Jog and motor parameter identification is free from limitations of upper and lower limit
In addition to limitation of upper limit frequency and lower limit frequency, the output
The rank relation between maximum frequency, upper limit frequency and lower limit
Upper and lower limit frequencies restrict actual output frequency to motor. If command
Fig. 6-6
in accordance with nameplate parameters of motor and operation requirements.
frequency.
frequency is also subject to limitations of starting frequency, stop DC brake initial frequency,
skip frequency and other parameter settings.
frequency is shown as Fig. 6-8.
frequency is higher than upper limit frequency, the running would be at upper limit frequency.
In case command frequency is lower than lower limit frequency, the running should be in
accordance with the setting of b0-11.
- 80 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
frequency
lower than lower limit frequency
Factory default: 0
than lower limit frequency
frequency band 1
frequency
0.00Hz
frequency band 1
frequency
0.00Hz
frequency band 2
frequency
0.00Hz
frequency band 2
frequency
0.00Hz
frequency band 3
frequency
0.00Hz
frequency band 3
frequency
0.00Hz
b0-11
0: Run at lower limit frequency
In case command frequency is lower than lower limit frequency, the running should be at
lower limit frequency.
1: Run at 0Hz
In case the frequency command is lower than lower limit frequency, the running should be at
0Hz.
2: Stop
If frequency command is lower than lower limit frequency, stop would be activated after the
time delay set by b0-12. When lower limit frequency is 0, this limitation is invalid.
Operation when command
Range: 0 - 2
ATTENTION:
This parameter is disabled under PID control mode.
Time-delay of stop when
b0-12
When b0-11 is set to 2, and command frequency is lower than lower limit frequency, the drive
will stop running after this parameter value.
b0-13
command frequency lower
Lower limit of skip
Range: 0.0s - 6553.5s
Range: 0.00Hz - upper limit
Factory default:
0.0s
Factory default:
b0-14
b0-15
b0-16
b0-17
b0-18
Skip frequency is a function designed to prevent the drive running at resonance zone of
mechanical system.
At most 3 skip zones can be defined. See Fig. 6-7.
Upper limit of skip
Lower limit of skip
Upper limit of skip
Lower limit of skip
Upper limit of skip
Range: 0.00Hz - upper limit
Range: 0.00Hz - upper limit
Range: 0.00Hz - upper limit
Range: 0.00Hz - upper limit
Range: 0.00Hz - upper limit
- 81 -
Factory default:
Factory default:
Factory default:
Factory default:
Factory default:
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
调节后的频率
设定频率
b
0-13
b0
-14
b0
-
15
b
0
-16
b
0-
17
b0-18
跳跃频率
1
跳跃频率2
跳跃频率3
Frequency after adjustment
Skip frequency band 3
Skip frequency band 2
Skip frequency band 1
Command frequency
Fig. 6-7
Once parameters of skip zones are set, the output frequency of the drive would
automatically get out of these skip zones even if the command frequency is within these zones.
- 82 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
frequency
5.00Hz
f
1
运行频率
时间
t1
t2
Running frequency
Time
ATTENTION:
Output frequency of drive can normally pass through skip zones during Accel and Decel.
b0-19 Jog frequency
This parameter sets the running frequency during jog. Jog Accel time is set by parameter b2-10
while its Decel time by parameter b2-11.
Jog run command control could be performed through keypad, control terminals or
communication input.
Multifunction MF key can be set as forward jog or reverse jog key through parameter
L0-00.
Jog can be realized using "forward jog terminal” and "reverse jog terminal” of DI.
Jog can be realized via communication input. See drive communication protocol for further
information.
See Jog diagrammatic sketch 6-8.
Thereof:
f1 is jog frequency b0-19
t1 represents the ACC time from zero to jog frequency; t1 = (b2-10) × f1/(b0-08); b0-08 is
the maximum frequency.
t2 is the DEC time from jog frequency to 0; t2 = (b2-11) × f1/(b0-08).
Range: 0.00Hz - upper limit
Fig. 6-8
Factory default:
ATTENTION:
Set value of jog frequency is free from limitations of upper and lower limit frequency.
Jog is started from starting frequency and its start is not subject to limitation by b1-05.
- 83 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
b1-00
Run command
Range: 0 - 2
Factory default: 0
command
Group b1 Start/Stop C ontrol
This parameter sets run command source. Run commands include "start, stop, forward and
reverse", etc.
0: Keypad control
Control run command through RUN, STOP/RESET and MF keys on keypad (set
multifunction key MF to JOG by L0-00). Refer to Chapter 4 about the operation of keypad.
1: Terminal control
Control run command via DI terminals. Perform FORWARD and REVERSE by DI terminals.
The control mode are two-wire mode and three-wire mode selectable. See Group C0 for
details of designation and wiring regulation of DI terminals.
2: Communication control
Master device is able to control run command through built-in RS485 serial communication
interface of drive. Refer to parameters Group H0 and appendix for further information about
programming.
Run command from keypad, terminals and communication can be switched by terminals "run
command switched to keypad control", "run command switched to terminal control" and "run
command switched to communication control".
Multifunction key MF can be set to "run command sources shifted" key through parameter
L0-00. When MF key is pressed under this setting, run command will be shifted during keypad
control, terminal control and communication control circularly.
Binding of run command
b1-01
This parameter defines the bundled combination of three run command sources and frequency
command sources with the purpose of facilitating simultaneous switching.
For example: frequency command source AI (unit's place of b1-01 is set to 3) bundled with
keypad control, while the frequency command source X6/DI pulse input (ten's place of b1-01 is
set to 6) bundled with terminal control. In such a case, when run command is controlled by
keypad, frequency command source would be AI, while when run command is controlled via
terminals, frequency command source will be automatically switched to X6/DI pulse input.
and frequency
Range: 000 - AAA
Factory default:
000
- 84 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
b1-02
Running direction
Range: 0 - 1
Factory default: 0
b1-03
Reverse disabled
Range: 0 - 1
Factory default: 0
and reverse
0.0s
Unit's place: frequency command source bundled under keypad control
0: No binding
1: Digital setting (b0-02) + ∧ / ∨ adjustment on keypad
2: Digital setting (b0-02) + terminal UP/DOWN adjustment
3: Analogue input AI
4: Keypad potentiometer
7: Process PID output
9: Multi-step frequency
A: Communication input
Refer to parameter b0-01 for details regarding above-mentioned sources of frequency
command.
Decade: frequency command source bundled under terminal control (same as unit's place)
Hundreds place: frequency command source bundled under communication control (same
as unit's place)
ATTENTION:
Different run command sources can be bundled with the same frequency command
source.
The priority of frequency command sources bundled with run command overrides
Group b0.
This parameter applies to run command controlled by keypad, and disabled under terminal and
communication control.
0: Forward
1: Reverse
0: Reverse enabled
1: Reverse disabled
In some applications, reverse is likely to result in equipment damage. This parameter is used to
prevent reverse running
.
b1-04
The dead time with 0Hz output during the transition from forward to reverse, or from reverse to
forward is indicated by letter "t" in Fig. 6-9.
Dead time of forward
Range: 0.0s - 3600.0s
- 85 -
Factory default:
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
b1-05
Start method
Range: 0 - 3
Factory default: 0
frequency
0.00Hz
frequency
0.0s
输出频率
时间
t
Output frequency
Time
Fig. 6-9 Dead time between forward and reverse
This parameter takes effect during the process of transition from stop status to running status.
0: From start frequency
When drive starts to run from stop status, it starts from start frequency (b1-06) and keeps this
frequency for a period of time set by b1-07, and then accelerated to command frequency in
accordance with the Accel method and time.
1: DC braking then start
To make the motor stop completely, the drive will perform DC braking with a certain period of
time, as specified by b1-08 and b1-09, then start from start frequency (b1-06), keeping a
period of time as specified by b1-07, and then Accelerate to command frequency.
3: Flying start
Trace the actual speed of motor that is rotating and perform smooth start from the traced
speed. This start method is applicable to restart on momentary power loss. To make sure the
accuracy of flying start speed, please correctly set motor parameters, and b1-10~b1-11.
b1-06 Start frequency
Range: 0.00Hz - upper limit
Factory default:
b1-07
Start frequency is initial output frequency of drive start from stop status. Start frequency holding
time is the continuous running time with start frequency. After this holding time, the drive will
Accelerate to command frequency. Usually appropriate start frequency and holding time assure
the starting torque of heavy-duty load.
ATTENTION:
Provided that command frequency is lower than start frequency, drive output frequency is 0
Hz. Start frequency also works on the transition of forward and reverse, but starting frequency
Holding time of start
Range: 0.0s - 3600.0s
- 86 -
Factory default:
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
when start
0.0%
start
0.00s
current
100.0%
time
b1-13
Stop method
Range: 0 - 2
Factory default: 0
brake stop
limiting frequency
0.00Hz
holding time is disabled during transition between forward and reverse. Accel time of Group
b2 excludes holding time of start frequency.
b1-08
DC braking current
Range: 0.0% - 100.0%
Factory default:
b1-09
When the motor is started by the method "DC braking then start", it is essential to set the these
two parameters.100% corresponds to rated current of drive. If braking time is set to 0.0s, DC
braking when start shall be disabled.
b1-10
Sets flying start current. 100% corresponds to drive rated current.
b1-11
Sets flying start output frequency deceleration time, the time from maximum frequency to 0Hz.
The shorter the time is, the faster the flying start operation will be. But shorter flying start
deceleration time will cause unsmoother flying start.
0: Ramp to stop
Upon the receipt of stop command, drive will gradually decrease output frequency according
to the set Decel time, and stop when frequency attains 0.
1: Coast to stop
Upon the receipt of stop command, drive will immediately lock the output and the motor will
stop with its mechanical inertia.
2: Ramp to stop + DC brake
Upon the receipt of stop command, drive will decrease output frequency in accordance with
the rate of Decel time setting. Once the output frequency attains set value of b1-14, DC
braking will be enabled, and the drive will stop after the finish of DC braking.
b1-14
DC braking time when
Flying start
Flying start
deceleration
Start frequency of DC
Range: 0.00s - 30.00s
0.0%~200.0%
0.1s~20.0s Factory default: 2.0s
Range: 0.00Hz - upper
Factory default:
Factory default:
Factory default:
- 87 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
0.0%
0.00s
b1-17
Overexcitation brake
Range: 0 - 1
Factory default: 1
b1-18
Dynamic brake
Range: 0 - 1
Factory default: 0
threshold voltage (230V)
375V
threshold voltage (400V)
720V
b1-15 DC brake current Range: 0.0% - 100.0%
b1-16 DC brake time Range: 0.00s - 30.00s
During the process “ramp to stop + DC braking", DC brake would be started when output
frequency attains set value of b1-14. b1-15 defines brake level, in amps, applied to the motor.
100% corresponds to rated current of drive. B1-16 sets the length of time that DC brake current
is “injected” into the motor when b1-13 is set to 2. In case brake time is set to 0.0s, DC brake
shall be disabled.
If "DC brake stop" terminal enabled, time length of this terminal or b1-16 set time
(whichever is longer) would be taken as stop brake time.
0: Disabled
1: Enabled
When overexcitation brake is enabled in case of stop by Decel, the motor shall transform the
electric energy generated during Decel into heat energy by increasing magnetic flux so as to
attain rapid stop. If this parameter is enabled, the Decel time will be shortened. If
overexcitation brake is disabled, the Decel current of motor will decrease and the Decel time
will be lengthened.
0: Disabled
1: Enabled
When dynamic brake is enabled, the electric energy generated during Decel shall be
converted into heat energy consumed by brake r esistor, so as to attain rapid Decel. This
brake method applies to brake of high-inertia load or the situations that require quick stop. In
such a case, it is necessary to select appropriate dynamic brake resistor and brake unit.
Dynamic brake
b1-19
When b1-18 is set to 1, when the bus voltage reaches the value set by b1-19, the energy will be
consumed by externally-mounted brake resistor, to guarantee the fast stop. This parameter is
for brake effect setting, according to application requirement.
Dynamic brake
Range: 325V~375V
Range: 650V~750V
Factory default:
Factory default:
Factory default:
Factory default:
- 88 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
again after power loss
when power up again
0.0s
resolution
6.0s
6.0s
6.0s
6.0s
6.0s
b1-20
Defines the drive status when power up again after power loss during running
0: Disabled
The drive will not run automatically when power is up after power loss.
1: Enabled.
When run command is controlled by keypad or communication, the drive will run
automatically when power is up again after power loss. When run command is controlled by
terminals, the drive will run automatically only if ON signal from run command terminal is
detected
Auto restart when power up
Range: 0 - 1 Factory default: 0
ATTENTION:
Enable this parameter with caution for safety consideration.
b1-21
This time setting is on the basis of work restoration time of relative devices in the system when
power is up again after power loss, if b1-20 is set to 1.
Waiting time of auto restart
Range: 0.0s - 10.0s
Factory default:
Group b2 Accel/Decel P arameters
b2-00
0: 0.01s; the setting range of Accel/Decel time is 0.00s - 600.00s
1: 0.1s; the setting range of Accel/Decel time is 0.0s - 6000.0s
2: 1s; the setting range of Accel/Decel time is 0s - 60000s
Accel/Decel time resolution takes effect on b2-01 - b2-11.
b2-01 Accel time 1 Range: 0s - 60000s
Accel/Decel time
Range: 0 - 2 Factory default: 1
Factory default:
b2-02 Decel time 1 Range: 0s - 60000s
b2-03 Accel time 2 Range: 0s - 60000s
b2-04 Decel time 2 Range: 0s - 60000s
b2-05 Accel time 3 Range: 0s - 60000s
Factory default:
Factory default:
Factory default:
Factory default:
- 89 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
6.0s
6.0s
6.0s
determinant 2
determinant 1
OFF
OFF
Accel/Decel time 1(b2-01, b2-02)
OFF
ON
Accel/Decel time 2(b2-03, b2-04)
ON
OFF
Accel/Decel time 3(b2-05, b2-06)
ON
ON
Accel/Decel time 4(b2-07, b2-08)
emergency stop
6.0s
b2-06 Decel time 3 Range: 0s - 60000s
b2-07 Accel time 4 Range: 0s - 60000s
b2-08 Decel time 4 Range: 0s - 60000s
These parameters b2-01 - b2-08 set the rate of Accel/Decel for speed increase/decrease.
Maximum Freq (b0-08) / Accel time X = Accel Rate X
Maximum Freq (b0-08) / Decel tim e X = Decel Rate X
As the formula sets forth above, Accel time means required time for drive to Accelerate to
maximum frequency b0-08 from zero frequency, while Decel time refers to the time required for
drive to Decelerate to zero frequency from maximum frequency b0-08.
These four types of Accel/Decel time can be selected through the ON/OFF combination of
DI terminals" Accel/Decel time determinant 1" and " Accel/Decel time determinant 2". See
Table 6-5.
Table 6-5
Accel/Decel time
Accel/Decel time
Accel/Decel time
Factory default:
Factory default:
Factory default:
ATTENTION:
When the drive is running under simple PLC, the Accel time and Decel time are
determined by simple PLC related parameters, not by the DI terminals. See Group F2
for details.
When Accel/Decel of broken-line style is selected, Accel/Decel time is automatically
switched to Accel/Decel time 1 and 2 according to switching frequency (b2-13 and
b2-14). Under this circumstance, Accel/Decel time selection terminals are disabled.
b2-09
In case of emergency stop via multifunction MF key on keypad (MF key has been set to
emergency stop 1 through parameter L0-00), or via DI terminal "emergency stop", Decel is
conducted according to this time. This parameter sets the rate of Decel for speed decrease,
similar with b2-01 - b2-08.
Decel time for
Range: 0s - 60000s
- 90 -
Factory default:
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
6.0s
6.0s
b2-12
Accel/Decele curve
Range: 0 - 2
Factory default: 0
输出频率
时间
fmax
t2
（减速时间）
t1
（加速时间）
Output frequency
Accel time
Decel time
Time
b2-10 Jog Accel time Range: 0s - 60000s
b2-11 Jog Decel time Range: 0s - 60000s
Factory default:
Factory default:
b2-10 and b2-11 set the rate of Accel/Decel of Jog, similar with b2-01 - b2-08.
0: Linear Accel/Decel
Outputs frequency increases or decreases with a constant rate as shown in Fig. 6-10.
Fig. 6-10
fmax is maximum frequency b0-08.
1: Broken-line Accel/Decel
Accel/Decel time is shifted based on output frequency during Accel/Decel.
When output frequency during Accel is higher than or equal to b2-13 (Accel time switching
frequency of broken-line Accel/Decel), b2-01 (Accel time 1) is enabled. When lower than b2-13,
b2-03 (Accel time 2) will be enabled.
When output frequency during Decel is higher than or equal to b2-14 (Decel time switching
frequency of broken-line Accel/Decel), b2-02 (Decel time 1) is enabled. When lower than b2-14,
b2-04 (Decel time 2) will be enabled.
- 91 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
输出频率
t1
(加速时间)
f
b2-14
b2-13
t2
(加速时间)
t3
(减速时间)
t4
(减速时间)
时间
输出频率
时间
b2-15
b2-16 b2-17
b2-18
f
t1
t2
直线
加速
Output frequency
Time
Accel time
Accel time
Decel time
Decel time
Output frequency
Time
Linear
ATTENTION:
When broken-line Accel/Decel is enabled, " Accel/Decel time determinant 1" and "
Accel/Decel time determinant 2" will be disabled.
Broken-line Accel/Decel is as shown in Fig. 6-11.
Fig. 6-11
t1 = (b2-03)×(b2-13)/(b0-08) t2 =(b2-01)×[f-(b2-13)]/(b0-08)
t3 = (b2-02)×[f-(b2-14)]/(b0-08) t4 = (b2-04)×(b2-14)/(b0-08)
f is current frequency command, and b0-08 is maximum frequency.
2: S-curve Accel/Decel
By adding a period of S-curve time to the initial and ending segments of Accel/Decel, it can
improve the smoothness of start/stop and prevent mechanical impact. See Fig. 6-12:
Accel
Fig. 6-12
Accel/Decel rate changes gradually at the initial and ending segments of S-curve time. At
the middle segment of S-curve, it is linear Accel/Decel rate, which is determined by enabled
Accel/Decel time 1 - 4. Therefore, the actual Accel/Decel time is longer than linear Accel/Decel
- 92 -
Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
Accel/Decel
Accel/Decel
if this parameter value is selected.
Actual Accel time = linear Accel time + (T ime of initial segment of Accel S -curve
+ Time of last segment of Accel S-curve)/2
Actual Decel time = linear Decel tim e + (Time of initial segment of Decel S -curve + Time
of last segment of Decel S -curve)/2
Example:
Assuming that the maximum frequency b0-08 is 50Hz and the Accel time set is 6s, the linear
Accel time from initial status 10Hz to 40Hz = 6s × (40Hz-10Hz)/50Hz = 3.6s
Assuming b2-15 = 0.20s and b2-16 = 0.40s, the actual Accel time under “S-curve
Accel/Decel ” = 3.6s + (0.20s + 0.40s)/2 = 3.9s.
ATTENTION:
Provided the above-noted calculated linear Accel time is less than (Time of initial segment of
Accel S-curve + Time of last segment of Accel S-curve)/2, there will not be linear part. Decel is
the same as above.
b2-13
Accel time switching
frequency of broken-line
Range: 0.00Hz -
maximum frequency
Factory default:
0.00Hz
Decel time switching
b2-14
When b2-12 is set to 1:
b2-01 (Accel time 1) is enabled when output frequency during Accel is more than or equal
to set value of b2-13, while b2-03 (Accel time 2) is enabled when output frequency during Accel
is less than set value of b2-13.
b2- 02 (Decel time 1) is enabled when output frequency during Decel is more than or equal
to set value of b2-14, while b2-04 (Decel time 2) is enabled when output frequency during Accel
is less than set value of b2-14.
frequency of broken-line
Range: 0.00Hz -
maximum frequency
Factory default:
0.00Hz
ATTENTION:
When broken-line Accel/Decel is selected, terminals "Accel/Decel time determinant 1" and
"Accel/Decel time determinant 2" will be disabled.
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Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
Time of initial segment of
Accel S-curve
Time of last segment of
Accel S-curve
Time of initial segment of
Decel S-curve
Decel S-curve
b2-15
Range: 0.00s - 60.00s Factory default: 0.20s
b2-16
b2-17
b2-18
Time of last segment of
Range: 0.00s - 60.00s Factory default: 0.20s
Range: 0.00s - 60.00s Factory default: 0.20s
Range: 0.00s - 60.00s Factory default: 0.20s
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