Sanken SAMCO-NS Series, NS-4A003-B, NS-4A017-B, NS-4A004-B, NS-4A006-B Instruction Manual
...
Compact Vector Control Inverter
VVVF Inverter
SAMCO-NS series
Instruction Manual (
Simple Version
)
SANKEN ELECTRIC. CO., LTD.
Warning Notification
Plastic outlook frame
Terminal block
Grounding terminal
Checking the product and precautions on use
Checking the product
■ Product body：
NS Vector Control Inverter Body (For example: NS-4A017-B):
LCD Display
-1-
Rating nameplate
Radiator structure
Rated Current
Load Mode
The contents of the model
Series Name
Vo ltage Class
3Ø-400V
Rating nameplate
Internal Code
B: 120% 1 Min.
A017: 17A
Capacity: 7.5KW
-2-
Connection with peripheral device
Draft for the connection with peripheral device
Power Supply
Input power supply transformer
Wiring circuit breaker
Or
Leakage circuit breaker
Electromagnetic contactor
AC reactor
Zero-phase reactor
Radio noise filter
/noise filter
DC reactor
Zero-phase reactor
-3-
■ Installation in the side of left / right ：
Pls. assure the space is above 5cm, whatever is between the inside of cabinet and the
outlook frame of Inverter, or between Inverter’s outlook frame while installed in the side of left/right
Or could be caused of not enough of heat dissipation for Inverter.
-4-
■ Installation more layers in the side of up /down：
Pls. assure the distance is above 20cm, whatever is between the inside of cabinent and the outlook frame of Inverter,
or between the Inverter’s outlook frame, and ensure the ventilation and cooling for each Inverter, or will be caused of
being not enough of heat dissipation.
Cooling Air
Cooling Air
-5-
V
entilation Fan
■ Installment site for ventilation fan in the cabinent:
■ Notification:
◆ When several inverters are set in a control cabinet, be sure to local the ventiliation fans properly
to allow free aire circulation.
◆ Ensure the air in the outside of cabinent flow to the Inverter’s heat dissipation route, take those heat from the
Inverter in operation away in efficient.
◆ If the ventiliation fans are located properly, t he ambient termperature will rise and affect the cooling of the Inverter.
Ven tilation Fan
Cooling Air
Cooling Air
(Correct) (Incorrect)
-6-
Removal and Installation of the front cover
（1）Removal of front cover (Lower)
Unscrew the M4 screws, dismantle as the below Pic.
◆
Pls. carry out this work during the main circuit wiring、control circuit wiring.
-7-
（2）Changed fan
Carry out this work only under changing fan.
（3）Installation
On installation, carrry out this work as the reverse procedures.
-8-
电位器
>5kΩ
JP2
CLEAR
ENTE R
for
10
open
after
while
CLEAR
ENTE R
取付け、運転の前に必ず取扱説明書を読み、
そ
の指示に従うこと。
通電中及び電源遮断後10分以内
はカバーを開け
ないこと。
for
10
open
after
while
CLEAR
ENTE R
取付け、運転の前に必ず取扱説明書を読み、
そ
の指示に従うこと。
通電中及び電源遮断後10分以内
はカバーを開け
ないこと。
for
10
open
after
while
Terminal Connection Draft
Terminal in Main circuit
Input terminal
Output terminal
Communication terminal
Isolation cable
DC reactor (optional selection)
Brake Unit
（Optional）
Braking Resistor (Optional Selection)
P1 P PR X
Input Power
3Ø 380~460V
50/60Hz
MCC B
MC
R
S
T
Main Circuit
U
V
W
IM
3 phase inductive motor
User load
Load Current<150mA
24V
DCM
Digital Power
24V
FA
FB
FC
Relay contact output
Contact capacity：250V,0.3A
Factory preset：Breakdow display
Code No.：F1513
FR
RR
2DF
3DF
MBS
DI1
DI2
DI3
DI4
DI5
DCM
Control Circuit
DO1
DOE
Vout
V
Iout
Open collector output
Allowed loading：48V,50mA
Factory preset：Display in operation
Code No.：F1509
0 ~ 10V Voltage output
4 ~ 20mA Current output
Digital signal on ground
Frequency setting power 12V
ACM
Analog signal
5V
Only for potentiometer
V+
0~5V,0~10V voltage
0.3W
0~10Vvoltage or 4~20mA current
VRF
V/ I
ACM
F1002=9 Current Mode
Analog signal on ground
Terminal resistor
5G
TRA
TRB
SG
ON
OFF
Terminal Resistor
Switching
RS485 communication port
Outlook dimensions
Mode No. Outlook Frame
Dimension
H H1 W W1 D
d
t
NS-4A003-B
Ød
Easyk W ° C Mp a % r p m skVAH z
NS-4A004-B
DRIV E
STOP
PROG
WARNING
■
Riskofelectricshock.
●Readthemanualb eforein stallationand operation .
●Do
not
minutes
this
cover
isolating
power.
isappliedor
●Ensure
properearthconnection.
H1H
130
121
115
106
166
4.5
5
危险
NS-4A006-B
■有可能引起受伤，触电。
●安装运行前请务必阅读操作说明书并遵照其指示。
●通电时及切断电源10分钟内 请不要打开前面盖板。
●请正确接地。
W1
W
t
D
Ød
NS-4A009-B
Easyk W ° C Mp a % r p m skVAH z
DRIV E STOP
PROG
NS-4A013-B
WARNING
■
Riskofelectricshock.
●Readthemanual
befo r ei ns t al l ati o n
and
oper a ti on.
●Do
not
minutes
this
cover
isolating
power.
isappliedor
●Ensure
properearthconnection.
危険
■けが、感電のおそれあり。
●
●
●確実に接地を行うこと。
H1H
225
214
140
129
150
5.5
6
危险
■有可能引起受伤，触电。
●安装运行前请务必阅读操作说明书并遵照其指示。
●通电时及切断电源10分钟 内请不要打开前面盖板。
●请正确接地。
NS-4A017-B
W1
W
t
D
Ød
NS-4A024-B
Easyk W ° C Mp a % r p m skVAH z
DRIV E STOP
PROG
NS-4A032-B
WARNING
■
Riskofelectricshock.
●Readthemanualb eforein stallationand operation .
●Do
not
minutes
this
cover
isolating
power.
isappliedor
●Ensure
properearthconnection.
危険
■けが、感電のおそれあり。
●
●
●確実に接地を行うこと。
危险
■有可能引起受伤，触电。
●安装运行前请务必阅读操作说明书并遵照其指示。
●通电时及切断电源10分钟 内请不要打开前面盖板。
●请正确接地。
H1H
300
285
200
185
175
6.5
6
NS-4A038-B
-9-
Multi
-
functions terminal
Frequency setting terminal
Relay
-9-
Description of Main Circuit Terminals
*1
When connecting the reactor, pls. remove the jumper
P1 and P
Composition of Main Circuit Terminals
Terminal Symbol
R,S,T Input Power Terminals Terminals connected to 3 phase commercial power supply
U,V,W Inverter output terminals Terminals connected to 3 phase induction motor
P,P1 DC reactor connection
P,PR
P,X
Brak Resistor connection
termials
DC side voltage terminals
Name Description
Terminals connected to DC reactor *1
Terminals
Terminals connected to brake resistor between P-PR
Ground Terminal Terminal for grounding of inverter casing
Terminals connected to brake unit
P is DC positive，X is DC negatitive
-10-
Distribution Terminal For Main Circuit
1．NS-4A003-B、NS-4A004-B、NS-4A006-B
-11-
2．NS-4A009-B、NS-4A013-B、NS-4A017-B
-12-
3．NS-4A024-B、NS-4A032-B、NS-4A038-B
-13-
(Leakage circuit brakerer)
DC
Optional Accessory
Braking Resistor
Power Supply
Motor
Main circuit terminal connection draft
Shorten Plate
Reactor
◎ Capacities of MCCB and MC and wire size
MCCB
Model No.
[A]
NS-4A003-B 5 7 20
NS-4A004-B 5 7 20
NS-4A006-B 15 7 20
NS-4A009-B 20 7 20
NS-4A013-B 30 7 20
NS-4A017-B 30 17 32
NS-4A024-B 50 25 50
NS-4A032-B 60 25 50
NS-4A038-B 70 32 60
MC（Electromagnetic contactor）
Rated Current
[A]
-14-
Rated making current
[A]
Recommend Wire Size
Note 1: The value for wires in the main circuit are for
600V
IV
PVC-insulated wires (
60 ) When the ℃
diameter
Main Circuit
Recommended wire size[mm ]
Input Wire R、S、T
NS-4A003-B 2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5
NS-4A004-B
NS-4A006-B
NS-4A009-B
2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5
2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5
2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5
P、P1
PR、X
2
U、V、W
Grounding wire
Tightening
Screw
Torque
N·m
M4 1.2 5.5
Max.
Wire size
2
mm
NS-4A013-B
NS-4A017-B
NS-4A024-B
3.5 (2.0) 3.5 (2.0) 2.0 (2.0) 5.5
5.5 (2.0) 5.5 (2.0) 3.5 (2.0) 5.5
5.5 (2.0) 5.5 (2.0) 5.5 (2.0) 5.5
NS-4A032-B
NS-4A038-B
8.0 (3.5) 8.0 (3.5) 8.0 (3.5) 14
14 (5.5) 14 (5.5) 8.0 (3.5) 14
M5 2.0 14
inverter ambient temperature is 40℃
The value in（ ）are for
Note 2: The maximum wire size indicates the maximum wire cross-sectional are that can be used with
the terminal block
600V bridged-polyethylened insulated wires（90℃）
-15-
※
1
The above brake resistor is selected by the max. use rate
10%ED.
Model No.
NS-4A003-B 700Ω or above
NS-4A004-B 700Ω or above
NS-4A006-B 320Ω or above
NS-4A009-B 160Ω or above
NS-4A013-B 120Ω or above
NS-4A017-B 80Ω or above
NS-4A024-B 60Ω or above
NS-4A032-B 40Ω or above
NS-4A038-B 40Ω or above
External brake resistor(Recommend） External brake resistor (limit value)
Resistor value Capacity
100W
100W
200W
400W
600W
800W
1000W
1500W
1500W
※ 1
Resistor value Capacity
420Ω or above
420Ω or above
190Ω or above
130Ω or above
80Ω or above
52Ω or above
38Ω or above
32Ω or above
32Ω or above
-16-
300W
300W
300W
500W
800W
1100W
1500W
1800W
1800W
※ 1
Recommend wire size
：
0.75[
mm
2
Composition of Control Circuit Terminals
Wire size
Terminal screw diameter：M3
]
Tightening torque：0.5[N•m]
The arrangement of control circuit terminals is as shown in the following
■ Most Attention：
▲ Don’t input stronger voltage to the control terminal! Or control board burnt
▲ Pls. move the control calbe far away to power cable in avoid of intevenue or noise.
-17-
Function of control circuit terminals
nput and
power supply
5mA
Power supply for customer
Max. allowable output current
tion through
selected on site for Inverter side
whethe connected
Type Terminal
Symbol
Multi function input
DCM
DI1
～
DI5
ACM
+V
Analog value input
VRF
V/I
Power
Supply
24V 24V client’s power supply DC24V
Multifunctional output
DO1
DOE
Analog value output
Vout
Iout
Communication terminals
TRA
TRB
SG
JP2 Terminal resistor switching
Contact output
FA
FB
FC
Terminal Name
Digital signal common
terminals
Multi-Functional input
terminals
Analog signal common
terminals
Frequency setting power
supply
Analog voltage input
terminal
Analog voltage or input
Current terminal
Multifunctional collector
output terminals
0～10V voltage output
terminal
4～20mA current output
terminal
RS485 communication sending/receiving (+) RS485“+” signal
RS485 communication sending/receiving (-)
RS485 common
communication terminals
selected
Abnormal alarm signal
Output and multifunctional
Contact output
Function Description
Common terminals for digital i
output signals and 24V
Signals valid while the short
-circuited between DIX and
DCM
Common terminals for analog
Input and output
Connected to a potentiometer
of 5kΩ，0.3W or above
Setting frequency through input
voltage
This way of current/voltage
switching independely
Sending signals for func
selected fuction code.
voltage output for setting
internal signal
Current output for setting
Internal signal
RS485“-” signal
SG terminal for connected
communicated equipment while
RS485 on communication
The selection of
100Ω terminal resistor
The default of that terminal is
Inverter warning and stop contact
output signal, which is selected the
others function through setting
function code of F1513、F1504
Rated Specification
Total current consumed:
100mA or less
Input resistor：about 6.6kΩ
When short-circuited：about 3～
Total current consumed:100mA or less
DC 10～12V
※ it can not be connnected to any
Element other than the potentiometer
Input resistor：about 34kΩ
Max. alllowed voltage：DC12V
Vo ltage input is the same spec. as
VRF current input resisto: about
250Ω, Max.allowed current:30mA
for DC 24V 150mA
Open collector output
Allowable loading: DC48V
、50mA
0～10V
4～20mA
Communication speed:1200-57600bps
Total Length：500m
※
Communication equipment side
Single-end earthed
OFF Resistor Open
ON Resistor Connection
Contact capacity: AC250V/0.3A
The selection of warning contact
Normal：FA-FC opened
Abnormal：FA-FC closed
-18-
LCD Operation Panel
Information
Status Display
Name and Function for each part of panel
Inverter status during operation /stop
<Frequency> <Output Current> <Roatation Speed> <load factor>
<Output Voltage> <Pressure Value>
Inverter Condition
Direction Key
Sec ond ary sc ree n
Primary screen
Units
Description：
Primary Screen 5 digit 7 segment LCD : Shown the following data through changing Left/Right direction key or
parameters setting, “Current operation frequency、Output current、RPM、Load factor、Output voltage、Voltage value、
Set value and warning content”.
Secondary Screen 5 digit 7 seg ment LCD: Shown t he data of “Current output voltage、DC Voltage、Active power、Apparent
power、Radiator temperature and the others content” by setting parameters.
“Units” is only for primary screen, mainly display “Frequency(Hz)、Output current(A)、Speed roation(Rpm)、Load factor(%)、
Output voltage(V)、Pressure value(MPa)”.
-19-
List of each status description
Function Code Display Code No. and data
F1001, and
Operation panel display mode:
Prmary screen and Secondary screen classified by【Status Display】and【Function Code Display】
two Modes, and switched that through【PROG】Key
For example: Push【PR/CL】Key, secondary screen shown
Primary screen show the value of F1001
Push【ENTER】Key, Primary screen flashing, and revise
data through【∧ 】、【∨ 】、【＜】、【＞】
Push【ENTER】Key, parameters setting successfully
Status display mode for Inverter statis monitor、Alarm display、Output frequency setting and run/ stop
Inverter and so on.
5-3-1 Version Display
Turn on the power supply in a while, Primary monitor show the Inverter Version.
Such as: VER 1.00 as the below:
U0100
LCD Inverter Status Information
Display content Description
Operation panel control
External terminal control
Remote communication control
Operation
Stop
Standby
Forward
Reverse
DC braking
Inverter status mode
Display Inverter status.
Display Inverter each status in operation and stop.
Display Content Description
V/f control mode
Vector control mode
Operational parts
Parameters locked
Communication
Inverter alarm
Inverter brake-down
-20-
表
5-4
转速显示内容
Speed display content
Operation mode display
Action status
Stop
Operation
Fault
Operation lamp “off”, Stop lamp “on”
Operation lamp “on”, Stop lamp “off”
Operation lamp “flashing”, Stop lamp “flashing”
Display content
Monitor mode display
Display content
Frequency Hz
Output current A Output Current
Rotation speed rpm Speed
Load factor % Load factor
Unit
7-Segments LCD display
On operation:That is output frequency
At stop: That is setting frequency
Output Voltage V Output voltage
Pressure MPa Pressure feedback
Motor control mode
V/f control mode
Sensorless vector control Mode
Operation
Motor synchronized speed
Motor estimated speed Set speed
Stop
Set speed
During Inverter status monitor display, press【＜】key or 【＞】key one times, switching the display content
on the primary screen at one times, the display content on primary screen can also be switched by the function
code. As for the details, pls. referring the function code: F2303.
When the alrarm is stopped, alarm type will be shown on the primary screen.
※ During alarm display, even press【＜】Key or 【＞】Key, it can’t be switched the display on primary screen.
※ It can be switched to the function code display mode through press【PROG】key during alarm display.
-21-
For Example
：
From
5Hz to 45Hz
For example: set
F1414=10
inished, and then back
g,
During status monitor display, frequency setting as the below method whatever is on operation or at stop
Operation
Display
Description
Status monitor display（Frequency display）
【ENTER】
Input value display the last right digit.
(Revise the value while this digit flashing)
※( 1)
【＜】*3
【∧ 】*4
【ENTER】
Press 【＜】key one time, flahsing position will move to
the left on one digit.
Press【＜】key 3 times，ten digits flashing.
（※1）
Press【∧】key every one time, value added 1
Press【∨】key every one time, value minus 1
Press【∧】key 4 times, ten digits value will be changed
to “4”
Press【ENTER】, frequency setting f
to the status monitor interface.
※ 1 While no needing the frequency setting，press【PR/CL】key return to status monitor display Mode.
Basic operation
Function code setting
Normal operation used for the changing the value of function code.
Operation Display
【PR/CL】
Description
Status monitor display（frequency display）
Press【PR/CL】key show function code input
interface.
Second display parameters number10 flashin
and the value could be revised.
-22-
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