Motovario EM16-123 F-20 Series User manual

1
Table of Contents
Chapter 0 Preface.......................................................................................................... 2
0.1 Preface.......................................................................................................................... 2
Chapter 1 Safety precautions.................................................................................. 3
1.1 Before power up........................................................................................................... 3
1.2 During power up........................................................................................................... 4
1.3 Before operation........................................................................................................... 4
1.4 During operation........................................................................................................... 4
1.5 Inverter Disposal .......................................................................................................... 5
Chapter 2 Environment & Installation.................................................................. 6
2.1 Considerations for peripheral equipment .................................................................. 6
2.2 Specifications............................................................................................................... 7
2.2.1 Product Specifications ........................................................................................ 7
2.2.2 General Specifications......................................................................................... 9
2.3 Standard wiring.......................................................................................................... 11
2.3.1 Single Phase....................................................................................................... 11
2.3.2 Single/Three Phase............................................................................................ 12
2.3.3 Three Phase........................................................................................................ 13
2.4 Terminal Description ................................................................................................. 14
2.4.1 Description of main circuit terminals................................................................ 14
2.4.2 Control circuit terminal description.................................................................. 15
2.5 Outline Dimensions .................................................................................................. 16
2.5.1 IP20/NEMA1 dimensions.................................................................................... 16
2.5.2 IP66/NEMA4X dimensions................................................................................. 26
Chapter 3 Software Index......................................................................................... 29
3.1 Keypad Description.................................................................................................... 29
3.1.1 Operator Panel Functions.................................................................................. 29
3.2 Programmable Parameter Groups............................................................................. 30
Chapter 4 Troubleshooting and Maintenance ............................................... 49
4.1 Error display and corrective action........................................................................... 49
4.1.1 Manual Reset and Auto-Reset........................................................................... 49
4.1.2 Keypad Operation Error Instruction.................................................................. 51
4.1.3 Special conditions.............................................................................................. 52
4.2 General troubleshooting............................................................................................ 53

2
Chapter 0 Preface
0.1 Preface
To extend the performance of the product and ensure personnel safety, please read
this manual thoroughly before using the inverter. Should there be any problem in using the
product that cannot be solved with the information provided in the manual, contact Our’s
technical or sales representative who will be willing to help you.
※Precautions
The inverter is an electrical product. For your safety, there are symbols such as
“Danger”, “Caution” in this manual as a reminder to pay attention to safety instructions on
handling, installing, operating, and checking the inverter. Be sure to follow the instructions
for highest safety.
Danger
Indicates a potential hazard that could cause death or serious
personal injury if misused.
Caution
Indicates that the inverter or the mechanical system might be
damaged if misused.
Danger
Risk of electric shock. The DC link capacitors remain charged for five
minutes after power has been removed. It is not permissible to open the
equipment until 5 minutes after the power has been removed.
Do not make any connections when the inverter is powered on. Do not check
parts and signals on circuit boards during the inverter operation.
Do not disassemble the inverter or modify any internal wires, circuits, or
parts.
Ensure that the Inveter Ground terminal is connected correctly.
Caution
Do not perform a voltage test on parts inside the inverter. High voltage can
destroy the semiconductor components.
Do not connect T1, T2, and T3 terminals of the inverter to any AC input power
supply.
CMOS ICs on the inverter’s main board are susceptible to static electricity. Do
not touch the main circuit board.

3
Chapter 1 Safety precautions
1.1 Before Power Up
Danger
Make sure the main circuit connections are correct Single phase L1(L),L3(N),
Three phase L1(L),L2,L3(N) are power-input terminals and must not be
mistaken for T1,T2 and T3. Otherwise, inverter damage can result.
Caution
The line voltage applied must comply with the inverter’s specified input
voltage.(See the nameplate)
To avoid the front cover from disengaging, or other damge do not carry the
inverter by its covers. Support the drive by the heat sink when transporting.
Improper handling can damage the inverter or injure personnel and should be
avoided.
To avoid the risk of fire, do not install the inverter on a flammable object.Install on
nonflammable objects such as metal.
This product provides the 24V for internal use only, do not use as the power
supply sources for other external components, such as sensors, electronic
components ... etc., otherwise it will cause adverse situation.
When disconnecting the remote keypad, turn the power off first to avoid any
damage to the keypad or the inverter.
Caution
This product is sold subject to EN 61800-3 and EN 61800-5-1.
In a domestic environment this product may cause radio interference in which
case the user may be required to apply corrective measures.
Motor over temperature protection is not provided.
Caution
Work on the device/system by unqualified personnel or failure to comply with
warnings can result in severe personal injury or serious damage to material. Only
suitably qualified personnel trained in the setup, installation, commissioning and
operation of the product should carry out work on the device/system.
Only permanently-wired input power connections are allowed.

4
1.2 During Power Up
Danger
When the momentary power loss is longer than 2 seconds, the inverter will not
have sufficient stored power for its control circuit. Therefore, when the power is
re-applied, the run operation of the inverter will be based on the setup of
following parameters:
Run parameters. 00-02 or 00-03.
Direct run on power up. Parameter. 07-04 and the status of external run
switch.
Note-: the start operation will be regardless of the settings for parameters
07-00/07-01/07-02.
Danger. Direct run on power up.
If direct run on power up is enabled and inverter is set to external run
with the run FWD/REV switch closed then the inverter will restart.
Danger
Prior to use, ensure that all risks and safety implications are considered.
When the momentary power loss ride through is selected and the power loss is
short, the inverter will have sufficient stored power for its control circuits to
function, therefore,when the power is resumed the inverter will automatically
restart depending on the setup of parameters 07-00 & &- 7-01.
1.3 Before Operation
Caution
Make sure the inverter model and rating are the same as that set in parameter
13-00.
Note :On power up the supply voltage set in parameter 01-01 will flash on the
display for 2 seconds.
1.4 During Operation
Danger
Do not connect or disconnect the motor during operation. Otherwise, It may
cause the inverter to trip or damage the unit.

5
Caution
Do not touch heat radiating components such as heat sinks and brake
resistors.
The inverter can drive the motor from low speed to high speed. Verify the
allowable speed ranges of the motor and the associated machinery.
Risk of electric shock. The DC link capacitors remain charged for five minutes
after power has been removed. It is not permissible to open the equipment until 5
minutes after the power has been removed.
Caution
The Inverter should be used in environments with temperature range from
(14-104°F) or (-10 to 50°C) * and relative humidity of 95%.
* IP20 : -10 ~ 50 °C without stick on type dust cover.
NEMA1 : -10 ~ 40 °C with stick on type dust cover.
Danger
Make sure that the power is switched off before disassembling or checking any
components.
1.5 Inverter Disposal
Caution
Please dispose of this unit with care as an industrial waste and according to your
required local regulations.
The capacitors of inverter main circuit and printed circuit board are considered as
hazardous waste and must not be burnt.
The plastic enclosure and parts of the inverter such as the cover board will
release harmful gases if burnt.
Danger
To avoid electric shock, do not take the front cover off while power is on.
The motor will restart automatically after stop when auto-restart function is
enabled. In this case, care must be taken while working around the drive and
associated equipment .
The operation of the stop switch is different than that of the emergency stop
switch. The stop switch has to be activated to be effective. Emergency stop has
to be de-activated to become effective.

6
Chapter 2 Environment & Installation
2.1 Considerations for peripheral equipment
(
Power
Ensure that the supply voltage is correct.
A molded-case circuit breaker or fused disconnect
must be installed between the AC source and the
inverter
Circuit
Breaker
& RCD
Use a molded-case circuit breaker that conforms
to the rated voltage and current of the inverter.
Do not use the circuit breaker as the run/stop
switch for the inverter.
Residual Current Circuit Breaker(RCD)
Current setting should be 200mA or above and the
operating time at 0.1 second or longer to prevent
malfunctions.
Magnetic
contactor
Normally a magnetic contactor is not needed.
A contactor can be used to perform functions such
as external control and auto restart after power
failure.
Do not use the magnetic contactor as the run/stop
switch of the inverter.
AC reactor for
power quality
improvement
When a 200V/400V inverter with rating below
15KW is connected to a high capacity power
source (600KVA or above) then an AC reactor can
be connected for power factor improvement and
reducing harmonics.
Input noise
filter
EM16 has a built-in filter (Class A/First
Environment Category C2, except for Frame 4)
To satisfy the required EMC regulations for your
specific application you may require an additional
EMC filter.
Inverter
Connect the single phase power to Terminals,
L1(L) & L3(N).
Warning! Connecting the input terminals T1, T2,
and T3 to AC input power will damage the inverter.
Output terminals T1, T2, and T3 are connected to
U, V, and W terminals of the motor.
To reverse the motor rotation direction just swap
any two wires at terminals T1, T2, and T3.
Ground the Inverter and motor correctly.
Ground Resistance for 200V power<100 Ohms.
Ground Resistance for 400V power<10 Ohms
Motor
Three-phase induction motor. Voltage drop on
motor due to long cable can be calculated.
Volts drop should be < 10%.
Phase-to-phase voltage drop (V) =
3 ×resistance of wire (Ω/km)×length of
line(m)×current×10-3
Grounding

7
Model identification
EM16-340-0075-F-20
Series
Power
supply
Motor power
EMI Filter
IP degree
Local
command
EM16
123
0037
F
20
(blank)
340
0075
66
S
0150
0220
0400
0550
0750
1100
1500
1850
EMI filter:
F = integrated standard EMI
filter A-class, C2-category
IP degree:
20 = IP20 enclosure
66 = IP66 enclosure
Power supply:
123 = 1ph 230V
340 = 3ph 400V
Local command:
Blank = No built-in
S = Power Switch + Potentiometer on board
0037 = 0.37 kW
0075 = 0.75 kW
0150 = 1.5 kW
0220 = 2.2 kW
0400 = 4.0 kW
0550 = 5.5 kW
0750 = 7.5 kW
1100 = 11 Kw
1500 = 15 kW
1850 = 18.5 kW
EM16-123
EM16-340
IP20
EM16-340
IP66

8
2.2 Specifications
2.2.1 Product Specifications
230V Class:
Single phase + Internal EMI filter
Type:
Enclosure IP20

Model:EM16-123--F-20
0037
0075
0150
0220
Recommended motor power (KW)
0.4
0.75
1.5
2.2
Rated output current (A)
3.1
4.5
7.5
10.5
Rated power capacity (KVA)
1.2
1.7
2.90
4.00
Input voltage range(V)
Single Phase:200~240V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase: 0~240V
Input current (A)*
8.5
12
16
23.9
Inverter net weight (Kg)
1.65
1.65
2.5
2.5
Allowable momentary power loss time (s)
2.0
2.0
2.0
2.0
Enclosure
IP20
The input current is calculated value at full rated output current.
F: Built-in EMI filter
20: Protection class IP20
Type:
Enclosure IP66
Power-switch on board
Potentiometer on board

Model:EM16-123--F-66-S
0037
0075
0150
0220
Recommended motor power (KW)
0.4
0.75
1.5
2.2
Rated output current (A)
3.1
4.5
7.5
10.5
Rated power capacity (KVA)
1.2
1.7
2.90
4.00
Input voltage range(V)
Single Phase:200~240V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase: 0~240V
Input current (A)*
8.5
12
16
23.9
Inverter net weight (Kg)
1.65
1.65
2.5
2.5
Allowable momentary power loss time (s)
2.0
2.0
2.0
2.0
Enclosure
IP66
The input current is calculated value at full rated output current.
F: Built-in EMI filter
66: Protection class IP66

9
S: Built-in Power Switches and Potentiometer
400VClass:
Three phase + Integral EMI filter
Type:
Enclosure IP20

Model:EM16-340--F-20
0075
0150
0220
0400
Recommended motor power (KW)
0.75
1.5
2.2
3.7
Rated output current (A)
2.3
3.8
5.2
8.8
Rated power capacity (KVA)
1.7
2.9
4.0
6.7
Input voltage range(V)
Three phase:380~480V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase:0~480V
Input current (A)*
4.2
5.6
7.3
11.6
Inverter net weight (Kg)
1.7
1.7
2.5
2.5
Allowable momentary power loss time (s)
2.0
2.0
2.0
2.0
Enclosure
IP20
The input current is calculated value at full rated output current.

Model: EM16-340--F-20
0550
0750
1100
1500
1850
Recommended motor power (KW)
5.5
7.5
11
15
18.5
Rated output current (A)
13.0
17.5
24
32
40
Rated power capacity (KVA)
9.9
13.3
19.1
24
30.5
Input voltage range(V)
Three phase:380~480V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase: 0~480V
Input current (A)*
17
23
31
38
48
Inverter net weight (Kg)
6.7
6.7
6.7
13.7
13.7
Allowable momentary power loss time (s)
2.0
2.0
2.0
2.0
2.0
Enclosure
IP20
The input current is calculated value at full rated output current.
F: Built-in EMI filter
20: Protection class IP20

10
400VClass:
Three phase + Integral EMI filter
Type:
Enclosure IP66
Power-switch on board
Potentiometer on board

Model:EM16-340--F-66-S
0075
0150
0220
0400
Recommended motor power (KW)
0.75
1.5
2.2
3.7
Rated output current (A)
2.3
3.8
5.2
8.8
Rated power capacity (KVA)
1.7
2.9
4.0
6.7
Input voltage range(V)
Three phase:380~480V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase:0~480V
Input current (A)*
4.2
5.6
7.3
11.6
Inverter net weight (Kg)
1.7
1.7
2.5
2.5
Allowable momentary power loss time (s)
2.0
2.0
2.0
2.0
Enclosure
IP66

Model: EM16-340--F-66-S
0550
0750
1100
Recommended motor power (KW)
5.5
7.5
11
Rated output current (A)
13.0
17.5
24
Rated power capacity (KVA)
9.9
13.3
19.1
Input voltage range(V)
Three phase:380~480V,50/60HZ
Allowable voltage fluctuation
+10%-15%
Output voltage range(V)
Three phase: 0~480V
Input current (A)*
17
23
31
Inverter net weight (Kg)
6.7
6.7
6.7
Allowable momentary power loss time (s)
2.0
2.0
2.0
Enclosure
IP66
The input current is calculated value at full rated output current.
S 400V series only up to 15HP.
F: Built-in EMI filter
66: Protection class IP66
S: Built-in Power Switches and Potentiometer

11
2.2.2 General Specifications
Item
EM16
Control Mode
V/F Control, Vector Control
Frequency
Output Frequency
0.01~599.00Hz
Starting Torque
150%/1Hz(Vector)
Speed Control Range
1:50
Setting resolution
Digital input: 0.01Hz
Analog input:0.06Hz/60Hz
Setting
Keypad:Set directly with▲▼ keys or the VR on the
keypad
External Input Terminlas:
AI1(0/2~10V), AI2(0/4~20mA)input
Multifunction input up/down function(Group3)
Setting frequency by communication method.
Frequency limit
Lower and upper frequency limits
3 skip frequency settings.
Run
Operation set
Keypad run, stop button
External terminals:
Multi- operation-mode2 / 3 wire selection
Jog operation
Run signal by communication method.
Main Control
Features
V / F curve setting
18 fixed curves and one customized curve
Carrier frequency
1~16KHz
Acceleration and
deceleration control
2 off Acc / dec time parameters.
4 off S curve parameters.
Multifunction input
29 functions (refer to description on group3)
Multifunction output
21 functions (refer to description on group3)
Multifunction analog
output
5 functions (refer to description on group4)
Main features
Overload Detection,16 preset
speeds,Auto-run,Acc/Dec Switch (2 Stages),Main/Alt
run Command select,Main/Alt Frequency Command
select,PID control, torque boost, V/F start Frequency,
Fault reset, Firemode.
Display
LED
Display :parameter / parameter value / frequency /
line speed / DC voltage / output voltage / output
current / PID feedback / input and output terminal
status / Heat sink temperature / Program Version /
Fault Log.
LED Status Indicator
Run / Stop / Forward / Reverse ,and etc.
Protective
Functions
Overload Protection
The relays to protect the motor and the inverter.
(150%/1min)
Over voltage
·220V: >410V ,380V: >820V
Under Voltage
·220V: <190V ,380V: <380V
Momentary Power
Loss Restart
Inverter auto-restart after a momentary power loss.
Stall Prevention
Stall prevention for Acceleration/ Deceleration/
Operation.
Short-circuit output
terminal
Electronic Circuit Protection
Grounding Fault
Electronic Circuit Protection

12
Item
EM16
Control Mode
V/F Control, Vector Control
Other protection
features
Protection for overheating of heat sink,The carrier
frequency decreasing with the temperature
function,fault output,reverse prohibit,prohibit for
direct start after power up and error
recovery ,parameter lock up
All frames include brake transistor
Communication control
Standard built-in RS485 communication (Modbus),
One to one or One to many control.
Environment
Operating temperature
-10~50℃(Note1)
Storage temperature
-20~60℃
Humidity
95% RH or less (no condensation)
(Compliance with IEC 60068 - 2-78)
Shock
20Hz or less 1G(9.8m/s²)20~50Hz 0.6G(5.88m/s²)
(Compliance with IEC 60068 - 2-6)
Protection class
IP20/NEMA1/IP66/NEMA4X ( Depending on models)
Note1:
IP20 type:
–10 ~ 50℃(without stick on type dust cover.)
–10 ~40℃(with stick on type dust cover.)
IP66 type: –10 ~ 50℃

13
2.3 Standard wiring
2.3.1 Single Phase:
Models:
EM16-123-0037-F-…
EM16-123-0075-F-…
EM16-123-0150-F-…
EM16-123-0220-F-…

14
2.3.3 Three phase
Multifunction Input Terminals
Models:
EM16-340-0075-F-…
EM16-340-0150-F-…
EM16-340-0220-F-…
EM16-340-0400-F-…
EM16-340-0550-F-…
EM16-340-0750-F-…
EM16-340-1100-F-...
EM16-340-1500-F-…
EM16-340-1850-F-…

15
2.4 Terminal Description
2.4.1 Description of main circuit terminals
Terminal symbols
TM1 Function Description
L1(L)
Main power input:single phase: L1(L)/L3(N)
single/three phase:L1(L)/L2/L3(N)
three phase:L1/L2/L3
L2
L3(N)
T1
Inverter output, connect to U/V/W terminals of motor
T2
T3
P
Braking resistor connection terminal: Used in applications when it is required to
stop a high inertia load rapidly. (refer to specifications of the braking resistor)
BR
Ground terminal

16
2.4.2 Control circuit terminal description
Type
Terminal
Terminal function
Signal level
Digital
input
signal
S1
Forward─Stop (Preset), Multi function input terminal
24 VDC, 8 mA, Optical
coupling
isolation(Max,voltage30 Vdc,
Input impedance 3.3kΩ)
S2
Reverse─Stop (Preset), Multi function input terminal
S3
Preset Speed0 (5-02),Multi function input terminal
S4
Preset Speed1 (5-03), Multi function input terminal
S5
Preset Speed2 (5-05), Multi function input terminal
S6
Fault reset input, Multi function input terminal
Relay
output
R1A
NO(Normally
open)
Multi function output:Run,Fault,setting
Frequency ,Frequency Reached,Auto
Restart,Momentary AC Power Loss,Rapid
Stop ,Base Block Stop Mode,Motor Overload
Protection,Drive Overload
Protection,Over-torque Threshold Level、
Preset Current level Reached、Preset Brake
Frequency Reached,PID Feedback Signal
Loss,Final count value reached, Initial count
value recahed,PLC Status Indicator ,PLC
control…
250VAC/1A(30VDC/1A)
R1B
NC(Normally
closed)
R1C
COMMON
R2A
R2B
24VPower
supply
COM
Digital signal common terminal (JP1 Switching NPN
position)
±15%,Max output current
60mA
24V
Digital signal common terminal (JP1 Switching PNP position)
The
analog
input
signal
10V
Built in Power for an external speed potentiometer
10V(Max current: 20mA)
AI1
Multifunctional analog input: JP2 selects voltage or current
input
Voltage: JP2 in AV1 position
Current: JP2 in AI1 position
0 ~ 10V,(Max current: 20mA)
(Input impedance: 153KΩ)
AI2
Multifunctional analog input: JP3 selects voltage or current
input
Voltage: JP3 in AV2 position
Current: JP3 in AI2 position
0 ~ 10V,0 ~20mA
(Input impedance: 153KΩ)
AGND
The analog common terminal
----
Shielding wire connecting terminal (The earth)
----
The
analog
onput
signal
AO
Multifunctional analog output terminal*3
0 ~10V,(Max current:2mA)
AGND
The analog common terminal
----
Safety
switch
SF
Terminal SF is for output disable
SG
Control circuit terminals:

17
2.5 Outline Dimensions mm
Tolerance Table
1 ~ 10

0.1
10 ~ 50

0.2
50 ~ 100

0.3
100 ~ 200

0.5
200 ~ 400

0.8
2.5.1 IP20 dimensions
Frame1 (IP20)
Single phase: 230V 0.37~0.75 kW
Three phase: 400V 0.75~1.5 kW
2-Q1
2-Q2
W1
H1
H
W2
W
E
D
D1
Model
Dimensions (mm)
N.W
(Kg)
W
W1
W2
H
H1
D
D1
E
Q1
Q2
EM16-123-0037-F-20
90.6
80.5
80.5
163.6
153
149
137.8
48
4.3
4.3
1.7
EM16-123-0075-F-20
EM16-340-0075-F-20
EM16-340-0150-F-20

18
Frame2 (IP20)
Single phase: 230V 1.5~2.2 kW
Three phase: 400V 2.2-4.0 kW
W1
H1
H2
W2
W
2-Q1
E
D1
D
D2
2-Q2
H
Model
Dimensions (mm)
N.W
(Kg)
W
W1
W2
H
H1
H2
D
D1
D2
E
Q1
Q2
EM16-123-0150-F-20
128.7
118
118
187.6
177.6
197.5
150
133.8
141.8
48.2
4.5
4.5
2.5
EM16-123-0220-F-20
EM16-340-0220-F-20
EM16-340-0400-F-20

19
Frame3 (IP20)
Three phase: 400V 5.5~11 kW
W1
H
W
D
D1
D2
E
W2
H2
2-Q1
H1
2-Q2
Model
Dimensions (mm)
N.W
(Kg)
W
W1
W2
H
H1
H2
D
D1
D2
E
Q1
Q2
EM16-340-0550-F-20
186.9
175
176
260.9
249.8
273
197.2
184
189
76.7
4.5
4.5
6.7
EM16-340-0750-F-20
EM16-340-1100-F-20

20
Frame4 (IP20)
Three phase: 400V 15~18.5 kW
Model
Dimensions (mm)
N.W
(Kg)
W
W1
W2
H
H1
H2
D
D1
D2
E1
E2
Q1
Q2
EM16-340-1500-F-20
224.6
207
20
436
303.5
330.9
200.7
187.5
192.5
64
192.5
6
6
13.7
EM16-340-1850-F-20
D2