Sinovo SD95H Series User manual

1
Preface
Contents
Chapter 1 Safety and Cautions.........................................................................2
Chapter 2 Product Information.........................................................................9
Chapter 3 Operation And Display...................................................................16
Chapter 4 Function Parameters Table...........................................................19
Chapter 5 Troubleshooting ............................................................................44
Chapter 6 RS485 Communication Protocol..................................................48
Thank you for purchasing the SD95H series AC drive developed by Our
company.For the users who use this product for the first time, read the manual
carefully.
5. In general , the warranty card will not be re-issued. Please keep the card and
present it to the maintenance personnel when asking for maintenance .
6. If there is any problem during the service , please contact the agent of our
company or our company directly .
The damage or failure caused by the trouble out of the equipment (e.g. :
External device)
7. The company reserves the right to interpret this agreement
2. Within the warranty period , maintenance will be charged for the damages
caused by the following reasons :
3. If there is any failure or damage to the product, please fill in the information
of the Product Warranty Card in details correctly.
The damage caused by improper use or repair/modification without prior
permission.
The damage caused by fire , flood , abnormal voltage , other natural
disasters and second disaster.
4. The maintenance fee is charged according to the newly adjusted
Maintenance Price List of our company .
The damage caused by the improper operation.
1. The warranty period of the product is 18 months (refer to the bar code on the
equipment body). During the warranty period , if the product fails or damaged
under the condition of normal use by following the instruction, we will be
responsible for free maintenance.
The hardware damage caused by artificial falling or transportation after
purchase.
Warranty Agreement

2
Chapter 1 Safety and Cautions
Safety and Cautions Definition
Read this manual carefully so that you have a thorough understanding.
Installation, commissioning or maintenance may be performed in conjunction
with this chapter. Our company will assume no ability and responsibility for any
injury or loss caused by improper operation.
Danger
Note
Indicates that failure to comply with the notice will result in severe personal
injury or even death.
Indicates that failure to comply with the notice will result in personal injury or
property damage.
1.1 Safety Cautions
Use Stage Safety Grade Precautions
Danger
Before
Installation
tDo not install the equipment if you find water seepage,
component missing or damage upon unpacking.
tDo not install the equipment if the packing list does not
conform to the product you received.
Danger
tHandle the equipment with care during transportation
to prevent damage to the equipment.
tDo not use the equipment if any component is
damaged or missing. Failure to comply will result in
personal injury.
tDo not touch the components with your hands. Failure
to comply will result in static electricity damage.

3
Safety and Cautions
Use Stage Safety Grade Precautions
During
Installation
Note
Danger
t Install the equipment on incombustible objects such
as metal, and keep it away from combustible
materials. Failures to comply may result in a fire.
t Do not loosen the fixed screws of the components,
especially the screws withe red marks.
t Do not drop wire end or screw into the AC drive.
Failure it will result in damage to the AC drive.
t arrange the installation positions properly to ensure
the cooling effect.
t When two AC drives are laid in the same cabinet ,
t Install the AC drive in places free of vibration and
direct sunlight.
Danger
tA circuit breaker must be used to isolate the power
supply and the AC drive. Failure to comply may result
a fire.
tEnsure that the power supply is cut off before wiring.
Failure to comply may result in electric shock.
tNever connect the power cables to the output
terminals(U,V,W) of the AC drive. Pay attention to the
marks of the wiring terminals and ensure correct
wiring. Failure to comply may result in damage to the
AC drive.
t Never connect the power cables the braking resistor
between the DC bus terminals P+, P-. Failure to
comply may result in a fire.
tEnsure that the main cable line comply with the
standard, the line meets the EMC requirements and
the area safety standard. Failure to comply may result
in risk or accident.
tUse a shielded cable for the encoder, and ensure that
the shielding layer is reliably grounded.
At wiring

4
Use Stage Safety Grade Precautions
Danger
tPlease confirm the peripheral equipment and cable
converter is configured in this manual of the
recommended model, all the configuration line in
accordance with the connection method of the
manual provides the correct wiring. Failure to comply
will result in accidents.
tCheck that the voltage class of the power supply is
consistent with the rated voltage class of the AC
drive.
Before
Power-on
Danger
After
Power-on
tDo not open the AC drive’s cover after power-on.
Failure to comply may result in electric shock.
tDo not change the default settings of the AC drive.
Failure to comply will result in damage to the AC drive.
tDo not touch the operation of AC drive during the
hands is wet. Failure to comply will result in accident.
tDo not touch any I/O terminal of the AC drive. Failure
to comply may result in electric shock.
tDo not touch the rotating part of the motor during the
motor auto-tuning or running. Failure to comply will
result in accident.
Danger
During
Operation
tSignal detection must be performed only by qualified
personnel during operation. Failure to comply will
result in personal injury or damage to the AC drive.
tDo not touch the fan or the discharging resistor to
check the temperature. Failure to comply will result in
personal burnt.
Danger
tAvoid objects falling into the AC drive when it is
running. Failure to comply will result in damage to the
AC drive.
tDo not start or stop the AC drive by turning the
contactor ON/OFF. Failure to comply will result in
damage to the AC drive.
Safety and Cautions

5
Use Stage Safety Grade Precautions
Danger
tDo not repair or maintain the AC drive at power-on.
Failure to comply will result in electric shock.
tEnsure that the AC drive is disconnected from all
power suppliers before staring repair or maintenance
on the AC drive.
During
Maint-
enance
Danger
tRepair or maintenance of the AC drive may be
performed only by qualified personnel. Failure to
comply will result in personal injury or damage to the
AC drive.
tSet and check the parameters again after the AC drive
is replaced.
During
Maint-
enance
1.2 Cautions
1.2.1 Motor Insulation Test
Perform the insulation test when the motor is used for the first time, or when it is
reused after being stored for a long time, or in a regular check-up, in order to
prevent the poor insulation of motor windings from damaging the AC drive
during the insulation test. A 500-V mega-Ohm meter is recommended for the
test. The insulation resistance must not be less than 5MΩ.
1.2.2 Thermal Protection of Motor
If the selected AC drive does not match the rated capacity of the motor ,
especially when the rated power of the AC drive is higher than that of the motor,
adjust the parameters for motor protection in the AC drive or to install thermal
relay to protect the motor .
1.2.3 Running Below and Above Rated Frequency
The AC drive provides frequency output of 0 to 600.00Hz. When the users use
the frequency converter for a long time, please pay attention to the motor
cooling or use of variable frequency motor. If the AC drive is required to run at
over 50Hz, consider the capacity of the machine.
Safety and Cautions

6
1.2.4 Motor heat and noise
The output of the AC drive is pulse width modulation (PWM) wave with certain
harmonic frequencies, and therefore, the motor temperature, noise, and
vibration are slightly greater than those when the AC drive runs at power
frequency (50Hz).
1.2.5 Voltage-sensitive device or capacitor on output side of the AC drive
Do not install the capacitor for improving power factor or lightning protection
voltage sensitive resistor on the output side of the AC drive because the output
of the AC drive is PWM wave. Otherwise, the AC drive may suffer transient
overcurrent or even be damaged.
1.2.6 Contactor at the I/O terminal of the AC drive
When a contactor is installed between the input side of the AC drive and the
power supply, the AC drive must not be started or stopped by switching the
contactor on or off. If the AC drive has to be operated by the contactor, ensure
that the time interval between switching is at least one hour since frequent
charge and discharge will shorten the service life of the capacitor inside the
AC drive.
When a contactor is installed between the output side of the AC drive and the
motor,do not turn off the contactor when the AC drive is active. Otherwise,
modules inside theAC drive may be damaged.
1.2.7 When External Voltage is Out of Rated Voltage Range
The AC drive must not be used outside the allowable voltage range specified in
this manual. Otherwise, the AC drive may be damaged . If required, use a
corresponding voltage step-up or step-down device.
Safety and Cautions

7
1.2.8 The Derating of the AC Drive
Different power grade frequency converter has its default carrier frequency,
when to run at a higher carrier.frequency, the AC Drive must to reduce the
amount when running.
1.2.9 Prohibition of Three-Phase Input Change into Two-Phase Input
Do not change the three-phase input of the AC drive into two-phase input.
Otherwise, a fault will result or the AC drive will be damaged.
1.2.10 Surge Suppressor
The AC drive has a built-in over-voltage, over-current device for suppressing the
surge voltage generated when the inductive loads around the AC drive are
switched on or off. If the inductive loads generate a very high surge voltage, use
a surge suppressor for the inductive load to prolong the service life of the AC
drive.
1.2.11 Ambient Temperature and De-rating
The normal use of the frequency converter ambient temperature is -10℃~40℃.
Temperature exceeds 40℃,the equipment need to reduce the amount of use.
The ambient temperature of each increase is reduced by 1.5%,the maximum
use of the ambient temperature is 50℃.
1.2.12 Altitude and De-rating
In places where the altitude is above 1000m and the cooling effect reduces due
to thin air, it is necessary to de-rate the AC drive. Contact our company for
technical support.
1.2.13 Disposal
The electrolytic capacitors, plastic parts and other devices may explode when
they are burnt. Poisonous gas is generated when they are burnt. Treat them as
ordinary industrial waste according to relevant national laws and regulations.
Safety and Cautions

8
1.2.14 Adaptable Motor
tThe cooling fan and rotor shaft of general motor are coaxial, which results in
reduced cooling effect when the rotational speed declines. If variable speed is
required, add a more powerful fan or replace it with variable-frequency motor
in applications where the motor runs at low frequency for a long time.
t The standard parameters of the adaptable motor have been configured
inside the AC drive. It is still necessary to perform motor auto-tuning or modify
the default values based on actual conditions. Otherwise, the running effect
and protection performance will be affected.
tThe standard adaptable motor is adaptable four-polo squirrel-cage AC
asynchronous induction motor or PMSM. For other types of motor, select a
proper AC drive according to the rated motor current.
tThe AC drive may alarm or even be damaged when short-circuit exists on
cables or inside the motor. Therefore, perform insulation short-circuit test
when the motor and cables are newly installed or during routine maintenance.
During the test, make sure that the AC drive is disconnected from the tested
parts.
Safety and Cautions

9
Chapter 2 Product Information
2.1 Naming Rules
Model code contains product information. Users can find the code on the model
designation label attached to the AC drive or the simple nameplate.
-
SD95H
1
4T
2
G
4
5.5
3
C
5
Fig. 2-1 Name Designation Rules
SD95H series
1
2
4
3
5
Name Mark Description Detail
AC drive
series
Voltage
level
Adaptable
power
Load type
Braking
unit mark
Voltage level
Adaptable motor
power(KW)
Load type
Braking unit
Sinodrive95H abbreviates Sd95H
2S: Single-phase 220V Range:-15%~20%
4T: Three-phase 380V Range:-15%~20%
Null: None
C: With a brake unit
0.7KW~55.0KW
G: General type
2.2 Nameplate
Fig. 2-2 Product nameplate
SHENZHEN SINOVO ELECTRIC TECHNOLOGIES CO.,LTD.
MODEL: SD95H-4T-5.5G
INPUT: AC3PH 380V 50/60Hz 14.6A
OUTPUT: AC3PH 380V 0~2000Hz 13.0A
S/N: FDLAGCA0A040
MADE IN CHINA
The AC drive model
Rated input voltage,
frequency and current
Bar code
Rated output voltage,
frequency and current

10
2.3 SD95H Series AC Drive
Product Information
Model
Power
Capacity
(KVA)
Input
Current
(A)
Output
Current
(A)
Adaptable
Motor
(KW)
Three-phase 380V Range:-15%~20%
1.5 3.4 0.752.3 0.75
3.0
4.0
5.9
8.9
11
40
57
69
85
17
21
24
30
5.0 3.7 1.5
5.8 5.1 2.2
10.5 8.5 4.0
14.6 13 5.5
20.5 17 7.5
62.5 60 30
76.0 75 37
92.0 91 45
113 112 55
26.0 25 11
35.0 32 15
38.5 37 18.5
46.5 45 22
SD95H-4T-55G
SD95H-4T-0.7G
SD95H-4T-1.5G
SD95H-4T-2.2G
SD95H-4T-4.0G
SD95H-4T-5.5G
SD95H-4T-7.5G
SD95H-4T-11G
SD95H-4T-15G
SD95H-4T-18.5G
SD95H-4T-22G
SD95H-4T-30G
SD95H-4T-37G
SD95H-4T-45G
1.5 8.2 0.754.7 0.75
3.0
4.0
14.0 7.5 1.5
23.0 10.0 2.2
SD95H-2S-0.7G
SD95H-2S-1.5G
SD95H-2S-2.2G
1.5 5.5 0.754.7 0.75
3.0
4.0
7.7 7.5 1.5
12.0 10.0 2.2
SD95H-2T-0.7G
SD95H-2T-1.5G
SD95H-2T-2.2G
Single-phase 220V Range:-15%~20%
Three-phase 220V Range:-15%~20%

11
2.5 Product Outline, Installation Hole Size
Product Information
AC drive model
GW(kg)
SD95H-4T-0.7G
SD95H-4T-1.5G
SD95H-4T-2.2G
190 110 150178 98 Ø5 2.4
SD95H-4T-4.0G
SD95H-4T-5.5G
SD95H-4T-7.5G
210 130 160198 118 Ø5 3.5
250 155 176
236 141 Ø5 4.5
170 168270 Ø6
200 204 318
Ø7 250 220373
5.8
9.0
14
285
332
387
270 252426 23440
135
140
150
180
SD95H-4T-11G
SD95H-4T-15G
SD95H-4T-18.5G
SD95H-4T-22G
SD95H-4T-30G
SD95H-4T-37G
SD95H-4T-45G
SD95H-4T-55G 32
550 300 258534 200 Ø9
H(mm) W(mm) D(mm)H1(mm) W1(mm) Diameter
(mm)
D
H
W
W1
H1
Ø

12
2.6 External Keyboard Dimension
Product Information
Figure 2-3 Keypad Installation dimensions
Figure 2-5
Opening dimension diagram
for keypad without base
Figure 2-4
Opening dimension diagram
for keypad with base
119.5 +0.3
0
100 +0.3
0
70
74.80
1.50
128.20
79.00
119.00

13
Product Information
2.7 Main Circuit Wiring Diagram
Figure 2-6 Main circuit wiring diagram
M
P+ P-
18.5KW
(including)Below
MCCB
R
S
T
3-phase 380V
input power 50/60HZ
PB
W
V
U
PE
R
S
T
braking resistor
R
S
T
22～30KW
PP+ P-
M
PB
DC reactor
R
S
T
W
V
U
PE
3-phase 380V
input power 50/60HZ
MCCB
37KW
(including)Above
PP+ P-
braking unit
DC reactor
braking resistor
M
W
V
U
PE
R
S
T
R
S
T
3-phase 380V
input power 50/60HZ
MCCB
Note:
4. Input/output (main circuit) of the AC drive include harmonic components,
which may interfere with the AC drive attachment communications equipment.
Therefore, install an anti-aliasing filter to minimize the interference;
1. DC reactor, braking unit and braking resistor are optional accessories”.
2. P1 and(+) are short circuited in factory, if need to connect with the DC
reactor, please remove the contact tag between P1 and (+).
3. Do not install capacitor or surge suppressor on the output side of the AC
drive. Otherwise, it may cause faults to the AC drive or damage to the capacitor
and surge suppressor;

14
Product Information
Control circuit
Switch input 1
Switch input 2
Switch input 3
Switch input 4
Switch input 5
GND
S1
S2
S3
S4
S5
10V
AI1
GND
DC:0～10V/～20mA
Analog input
High-speed
pulse input
HDI
PE
PE
Analog output
Relay output
RS485
ROA
ROC
A
B
PE
AO
GND
PE
Potentiometer
Y
OP
J2 J3 J 4 J5 J 9
I
V
I OFF A O1 AO 2
V ON H DI AO 1
GND
≤30V
2.8 Control Circuit Wiring Diagram
Figure 2-7 Wiring diagram of Control Circuit
2.10 Dial Code Switch Function Description
Name Factory default Function
Rs485 communicational terminal
resistance selection
ON: 120Ω terminal connection is valid
OFF: without terminal connection
485 (J4)
OFF
ON
I is for current input (0~20mA)
V is for voltage input (0~10V)
Ai1 (J3)
I
V
AO (J2)
I
V
0~10V
0~10V
OFF
I is for current output (0~20mA)
V is for voltage output (0~10V)
Jumpers
Figure

15
Type Terminal Name Function Description
Max output current: 25mA, external potentiometer
resistance range is more than 4kΩ
0~20mA: input impedance 500Ω, maximum input
current is 25mA
0~20mA: impedance 200Ω~500Ω
0~10V: impedance: 10kΩ ＞
Input range: 0–10 V /0–20 mA, switched by jumper J3 on
the control board and factory defaulted as voltage input.
10.5V(±3%)
Output range: 0–10 V /4–20 mA, switched by jumper J2
on the control board and factory defaulted as voltage
output.
0~10V: input impedance 100Ω, max input voltage 12.5V
10V
AI1
AO
Analog
input
Analog
output
Analog input
Reference
voltage
Analog input
Analog
output
2.9 Control circuit terminals and function
Product Information
The public ground of digital input terminals (S1-S5)
The specific function of multi-functional input terminals is
set by F05.01~F05.05 It’s valid when terminals and the
GND are closed.
Digital
input
GND Analog
ground
Digital Input
S1 ~ S5
S1-S5
Digital
output
Open
collector
output
Y
Voltage range: 0~24V
Current range: 0~50mA
Relay
output Relay output
ROA,
ROC
Normally open contact
Contact capacity: 250VAC/3A, 30VDC/3A
High
speed
pulse
High-speed
pulse input
HDI, OP
Pulse input: maximum frequency 50kHz
Voltage range:10V~30V
RS485
Rs485
signal +
A
Speed rate:1200/2400/4800/9600/19200/38400
Rs485
signal -
B
Rs485
grounding
GND
Using twisted pair or shielded cable.
The longest distance is 300 meters.

16
Chapter 3 Operation And Display
3.1 Introduction of the keypad
The keypad is used to control SD95H series AC drive, read the state data and
adjust parameters.
Figure 3-1 Keypad diagram
1
2
4
5
3
Name
No.
Status
indicator
Instructions
LED off means that the AC drive is in the stopping state;
LED blinking means the AC drive is in the parameter
autotuning state;
LED on means the AC drive is in the running state.
RUN/TUNE
OFF means the AC drive is in the forward rotation state
ON means the AC drive is in the reverse rotation state.
FWD/REV
LOCAL/
REMOT
Operation panel control
Terminal control
Communication control
○ LOCAL/REMOT: OFF
● LOCAL/REMOT: PN
○ LOCAL/REMOT: Flash
TRIP
LED for faults
LED on when the AC drive is in the fault state;
LED off in normal state
LED blinking means the AC drive is in the pre-alarm state.
1

17
Operation And Display
Name
No.
Unit
indicator
Instructions
2
It represents the current display of the Keypad
Hz AV
RPM %
Hz AV
RPM %
Hz AV
RPM %
Hz AV
RPM %
Hz AV
RPM %
Hz
A
V
RPM
%
Frequency unit
Voltage unit
Speed unit
Percentage
Current unit
Code
Display
Zone
35-figure LED display displays various monitoring data and
alarm code such as set frequency and output frequency.
Potent-
iometer
4
When the frequency source A or B is set to 1, the setting of the
frequency source is determined by the analog potentiometer
input voltage .
The maximum output voltage corresponding to the maximum
frequency, minimum voltage corresponding to 0 Hz
Program key
Entry key
Up key
Down key
Right-Shift
key
Enter or escape from the first level menu and
remove the parameter quickly
Enter the menu step-by-step confirm
parameters
Increase data or function code progressively
Decrease data or function code progressively
Move right to select the displaying parameter
circularly in stopping and running mode.
Select the parameter modifying digit during
the parameter modification
Stop/Reset
Run key
S Key
This key is used to stop in running state;
This key is used to reset all control modes in
the fault alarm state..
The key is used to operate on the AC drive
in key operation mode
Keypad
button
zone
5
Multifunction key

18
Fig.3-2 Operation Procedure of three-level Menu
Return
Return
Return
PRG
50.00 F00
F00.03 F00.04
50.00
ENTER
ENTER
PRG
PRG
ENTER (Modify storage)
PRG
Parameter display
interface
level 1 menu
level 2 menu
level 3 menu
Press Modify the parameters
Here is an example of changing the value of F03.08 to 30.00 Hz:
Fig. 3-3Example of changing the parameter value
PRG
F03.00
PRG ENTER
50.00 F00 F03 F03.08
24.00
F03 F03.09 30.00 24.00
ENTER
ENTER
PRG
In Level III menu, if the parameter has no blinking digit, it means that the
parameter cannotbe modified. This may be because:
2. Such a function code cannot be modified in the running state and can only
be changed at stop.
1. Such a function code is only readable, such as, AC drive model, actually
detected parameter and running record parameter.
Operation And Display
3.2 Viewing and Modifying Function Codes
Operation procedure on the operation panel:
The operation panel of inverters adopts three-level menu.

19
Function Parameters Table
The fifth line"Modify":the modifying character of function codes(the parameters
can be modified or not and the modifying conditions), below is the instruction:
2. "Parameter radix" is decimal(DEC), if the parameter is expressed by hex,
then the parameter is separated from each other when editing. The setting
range of the certain bits are0-F(hex).
3. “Default” means the function code parameters will restore to the default value
during default parameters restoring. But the actually detected parameter value
or record value won’t be restored.
The first line"Function code":codes of function parameter group and param-
eters;
The second line"Name":full name of function parameters;
For the convenience of function codes setting, the function group number
corresponds to the first level menu,the function code corresponds to the level 2
menu and the function code corresponds to the level 3 menu.
The third line"Setting range":effective setting value of the function parameters;
“○”：means the set value of the parameter can be modified on stop and
running state;
1. Below is the instruction of the function lists:
“●”：means the value of the parameter is the real detection value which can
not be modified.
The function parameters of the series AC drive have been divided into 14
groups (F00 ~ F0D) according to the function.
“◎”：means the set value of the parameter can not be modified on the
running state;
The fourth line"Default value":the original factory values of the function
parameter;
Chapter 4 Function Parameters Table

20
Function Parameters Table
Group F00 Basic Function
◎
Function
Code Name Default Property
Setting Range
○
◎
◎
0.0 Hz
50 Hz
◎
50 Hz
○
○
0: V/F control
1: Vector mode 0 control
0: Keypad running command
channel (LED OFF)
1: Terminal running command channel
(LED ON )
2: MODBUS communication running
command channel (LED FLASH )
1
0: Keypad digital setting
1: Panel potentiometer setting
2: Analog AI1 setting
3: Reserve
4: High-pulse setting(HDI)
5: Simple PLC program setting
6: Multi-stage speed running setting
7: PID control setting
8: MODBUS communication setting
0.00Hz~F00.03 (Upper limit)
F00.04~600.00 Hz
F00.04~F00.02 (Max. frequency)
2
3
0
Speed
control mode
F00.00
Run
command
channel
F00.01
A frequency
command
selection
Lower limit of the
running frequency
Maximum output
frequency
Upper limit of the
running frequency
B frequency
command
selection
B frequency source
gain coefficient
B frequency
command
reference
0: Max output frequency
1: A frequency command 0◎
0.0~100.0% 100.0% ○
F00.02
F00.03
F00.04
F00.05
F00.06
F00.07
F00.08
Combination mode
of the setting 0○
0: A
1: B
2: (A+B)
3: (A-B)
4: Max. (A, B)
5: Min. (A, B)
F00.09