TECO speecon 7200ma User manual

■NOTE FOR SAFE OPERATION
Read this instruction manual thoroughly before installation, operation,
maintenance or inspection of the inverter. And only authorized personnel should be
permitted to perform maintenance, inspections or parts replacement.
In this manual, notes for safe operation are classified as "WARNING" or
"CAUTION".
WARNING : Indicates a potentially hazardous situation which, if not heeded,
could possibly result in death or serious injury.
CAUTION : Indicates a potentially hazardous situation which, if not heeded,
may result in moderate or minor injury and damage to the
product or faulty operation.
■"WARNING" or "CAUTION"
WARNING
•Always turn off the input power supply before wiring terminals.
•After turning OFF the main circuit power supply, do not touch the circuit
components until the “CHARGE” LED off.
•Never connect the main circuit terminals U/T1, V/T2, W/T3 to AC main power
supply.
CAUTION
•When mounting units in an enclosure, install a fan or other cooling device to keep
the intake air temperature below 45ºC.
•Do not perform a withstand voltage test to the inverter.
•All the parameters of the inverter have been preset at the factory. Do not change
the settings unnecessarily.
This inverter has gone thorough all the demanding tests at the factory before
shipment. After unpacking, check for the following:
1. Verify the model numbers with the purchase order sheet and/or packing slip.
2. Do not install any inverter that is damaged in any way or missing parts.
3. Do not install or operate any inverter that has no QC marking.
Contact our representative, if you find any irregularities mentioned above.

1
Thank you for adopting the TECO multi-function sensorless vector IGBT inverter
Speecon 7200MA (hereafter referred as 7200MA).
This manual firstly describes the correct application of handling, wiring,
operating, specification, and maintenance/inspection. Then, the manual explains the
digital operator performance, parameter setting, operation, troubleshooting, etc.
Before using the 7200MA, a thorough understanding of this manual is recommended
for daily maintenance, troubleshooting and inspection. Please keep this manual in a
secure and convenient place for any future reference.

2
Contents Page
1. 7200MA Handling Description ----------------------------------------3
1.1 Inspection Procedure upon Receiving--------------------------------------------3
1.2 Installation ---------------------------------------------------------------------------4
1.3 Removing/Attaching of LCD Digital Operator and Front Cover-------------5
1.4 Wiring between Inverter and Peripheral devices and notice ------------------7
1.5 Description of Terminal Function----------------------------------------------- 12
1.6 Wiring Main Circuit and Notice ------------------------------------------------ 15
1.7 Inverter Specifications ----------------------------------------------------------- 18
1.8 Dimensions ------------------------------------------------------------------------ 20
1.9 Peripheral Units ------------------------------------------------------------------- 22
2. Using LCD Digital Operator------------------------------------------29
3. Parameter Setting-------------------------------------------------------36
3.1 Frequency Command An-□□ ----------------------------------------------- 36
3.2 Parameters Can Be Changed during Running Bn-□□ ------------------- 37
3.3 Control Parameters Cn-□□-------------------------------------------------- 45
3.4 System Parameters Sn-□□--------------------------------------------------- 63
3.5 Monitoring Parameters Un-□□ --------------------------------------------101
4. Fault Display and Troubleshooting------------------------------ 105
4.1 General ----------------------------------------------------------------------------105
4.2 Error Message and Troubleshooting------------------------------------------ 106
Appendix
A. PID Parameter Setting-----------------------------------------------------------110
B. Supplementary on PID Control Block Diagram -----------------------------112
C. Wiring for PG Feedback Use---------------------------------------------------113
D. RS-485 Communication Interface---------------------------------------------114
E. SINK/SOURCE Typical Connection Diagram-------------------------------116
F. RS-232C Serial Communication Connection Diagram---------------------117
G. Set-up Using the Sensorless Vector Control----------------------------------118
H. Notes for circuit protection and environment ratings -----------------------120
I. Spare Parts ------------------------------------------------------------------------122
J. Electrical Ratings For Contstant Torque and Quadratic Torque -----------126
K. Inverter Heat Loss ---------------------------------------------------------------127

3
1. 7200 MA Handling Description
1.1 Inspection Procedure upon Receiving
Before delivery, Every 7200 MA inverter has been properly adjusted and passed
the demanding function test. After receiving the inverter, the customer should take it
out and follow the below procedure:
•Verify that the Type No. of the inverter you’ve received is the same as the Type No.
listed on your purchase order. (Please read the Nameplate)
•Observe the condition of the shipping container and report any damage
immediately to the commercial carrier that have delivered your inverter.
■Inverter nameplate:
MODEL
INPUT
OUTPUT
SER. NO.
JNTMBGBB0001AZS - 1
440V CLASS INVERTER
AC 3PH 380-460V 50/60Hz
AC 3PH 0-460V 2.2KVA 2.6A
INVERTER MODEL
INPUT SPECIFICATION
OUTPUT SPECIFICATION
SERIES NO.
D
■Inverter model number：
JNTMBGBB0001AZ S 1
7200MA
SERIES
ENGLISH DISPLAY
AND MANUAL
RATED VOLTAGE
JK :200 ~ 230V
AZ:380 ~ 460V
UL INFORMATION
－
:STANDARD TYPE
U :UL/CUL STANDARD
BB:ENCLOSED,WALL-MOUNTED
TYPE (NEMA-1)
ENCLOSURE AND MOUNTING
HARDWARE INFORMATION
－
:STANDARD TYPE
S :220V/440V, 1/2HP COMPACT SIZE TYPE
A :220V/440V 7.5/10HP VER 2 TYPE
MAX. APPLICABLE MOTOR
CAPACITY(HP)
0001
：
1HP
7R50
：
7.5HP
0020
：
20HP
~
~
~
~

4
1.2 Installation
When installing the inverter, always provide the following space to allow normal
heat dissipation.
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50 mm min.
30 mm
min. 30 mm
min.
50 mm
min.
ambient
temperature
-10 ~ + 40
℃
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AIR
AIR
120 mm
min.
120 mm
min.
(a) Space in Side (b) Space in Top/bottom
Fig. 1 Air clearance for 7200MA wall mounting
CAUTION
Location of equipment is important to achieve proper performance and normal
operating life. The 7200MA-model unit should be installed in area where the
following conditions exist.
•Ambient temperature : -10oC∼+40oC
•Install 7200MA in a location free from rain, moisture and not in direct sunlight.
•Install 7200MA in a location free from harmful mist, gases, liquids, dusts and
metallic powder.
•Install 7200MA in a location without excessive oscillation and electromagnetic
noise.
•If more than 1 inverter are installed in a box, be sure to add a cooling fan or air
conditioner to maintain the air temperature below +45oC.

5
1.3 Removing/Attaching the Digital Operator and Front cover
Caution
1. Do not remove or attach the LCD digital operator, mount or remove the front cover
using methods other than those described above, otherwise the inverter may break or
malfunction due to imperfect contact.
2. Never hang the front cover on side of the inverter with the LCD digital operator
attached to the front cover, otherwise imperfect contact may result.
(A)For Compact Size Type 220V : 1-2HP, 440V : 1-2HP
•JNTMBGBB□□□□JKS －
1•JNTMBGBB□□□□AZS
－
1
•JNTMBGBB□□□□JKSU1 •JNTMBGBB□□□□AZSU1
■Removing the digital operator :
Take off the two screws of the front cover in
the place a and b. Remove the front cover and
take off the screws in the place c and d.
Disconnect the RS-232 cable connector on the
back side of the LCD digital operator. And
then lift the digital operator upwards.
■Mounting the front cover and digital operator :
Connect the RS-232 cable connector on the
back of the LCD digital operator.
LCD Digital
Operator
Front Cover
ab
d
c
RS-232
Cable
Connector
Attach the di
g
ital o
p
erator and ti
g
hten the screws in the
p
lace c and d. Insert the tabs of
the u
pp
er
p
art of front cover into the
g
roove of the inverter and ti
g
hten the screws in
the place a and b.
(B) For Standard Type 220V : 3-10HP, 440V : 3-10HP
•JNTMBGBB□□□□JK －－
1•JNTMBGBB□□□□AZ
－－
1
•JNTMBGBB□□□□JK
－
U1 •JNTMBGBB□□□□AZ
－
U1
•JNTMBGBB□□□□JKA
－
1•JNTMBGBB□□□□AZA
－
1
•JNTMBGBB□□□□JKAU1 •JNTMBGBB□□□□AZAU1
■Removing the digital operator
Take off the screws in the place a and b.
Press the lever on the side of the di
g
ital o
p
erator
in the direction of arrow 1 to unlock the di
g
ital
operator.
Disconnect the RS-232 cable connector on the
back side of the LCD di
g
ital o
p
erator. Lift the
di
g
ital o
p
erator in the direction of arrow 2 to
remove the digital operator.
1
2a
b
Front Cover
LCD Digital Operator

6
■Removing the front cover
Press the left and right sides of the front cover in
the directions of arrow 1 and lift the bottom of the
cover in the direction of arrow 2 to remove the
front cover.
1
2
1
Front
Cover
c
RS-232
Cable
Connector
■Mounting the front cover and digital operator
Insert the tab of the upper part of front cover into
the groove of the inverter and press the lower part
of the front cover onto the inverter until the front
cover snaps shut.
Connecting the RS-232 cable connector on the
back side of the LCD digital operator and hook
the digital operator at a on the front cover in the
direction of arrow 1.
Press the digital operator in the direction of arrow
2 until it snaps in the place b and then tighten the
screws in the place c and d. (on the front cover)
12
Front
Cover
c
b
a
d
e
Digital
Operator
RS-232
Cable
Connector
(C)For 220V 15,20HP and 440V 15,20HP Series
•JNTMBGBB□□□□JK －－
1•JNTMBGBB□□□□AZ
－－
1
•JNTMBGBB□□□□JK
－
U1 •JNTMBGBB□□□□AZ
－
U1
■Removing the digital operator :
Take off the screws in the place a and b.
Disconnect the RS-232 cable connector on the
back side of the LCD digital operator and then lift
the digital operator upwards.
■Removing the front cover :
Loosen the two screws of the front cover in the
place c and d. And lift the bottom of the front
cover to remove the front cover.
■ Mounting the front cover and digital operator :
Insert the tab of the upper part of front cover into
the groove of the inverter and tighten the screws
in the place c and d.
Connect the RS-232 cable connector on the back
of the LCD digital operator.
Attach the digital operator and tighten the screws
in the place a and b.
Front
Cover
LCD Digital
Operator
a
b
c
dRS-232 Cable
Connector

7
1.4 Wiring between Inverter and Peripheral devices and notice
Caution
1. After turning OFF the main circuit power supply, do not touch the circuit
components or change any circuit components before the “CHARGE” lamps
extinguished. (It indicates that there is still some charge in the capacitor).
2. Never do wiring work or take apart the connectors in the inverter while the power
is still on.
3. Never connect the inverter output U/T1, V/T2, W/T3 to the AC source.
4. Always connect the ground lead E to ground.
5. Never apply high voltage test directly to the components within the inverter. (The
semiconductor devices are vulnerable to high voltage shock.)
6. The CMOS IC on the control board is vulnerable to ESD. Do not try to touch the
control board.
7. If Sn-03 is 7,9,11 (2-wire mode) or is 8,10,12 (3-wire mode), except parameter
settings of Sn-01 and Sn-02, the other parameter settings will return to their initial
settings at factory. If the inverter is initially operated in 3-wire mode (Sn-03=
8,10,12), the motor will rotate in CCW sense after setting changed to 2-wire mode.
(Sn-03= 7,9,11). Be sure that the terminals 1 and 2 are OPEN so as not to harmful
to personal or cause any potential damage to machines.
Caution
1.Determine the wire size for the main circuit so that the line voltage drop is within
2% of the rated voltage. If there is the possibility of excessive voltage drop due to
wire length, use a larger wire (larger diameter) suitable to the required length -3
10current(A)length(m)wire/km)(resistancewire3drop(V)voltageLine ×××Ω×=
2.If the length of the cable wire between the inverter and the motor exceeds 30m, use
a lower carrier frequency for PWM (adjust the parameter Cn-34). Refer to Page 56.

8
Example of connection between the 7200MA and typical peripheral devices are
shown as below.
Induction
motor
Power supply
Power supply
switch(NFB)
and earth
leakage
breaker
Electromagnetic
contactor
AC reactor
Input noise
filter
7200MA
inverter
Zero phase
core
■Power supply switch(NFB) and earth leakage breaker
．
Choose the
p
ower su
pp
l
y
switch
(
NFB
)
of
p
ro
p
er current
rating.
．
Do not use the
p
ower su
pp
l
y
switch
(
NFB
)
as the switch
that the inverter is used to control the runnin
g
or sto
p
o
f
motor.
．
When the earth leaka
g
e breaker installed to
p
rotect the
leaka
g
e current fault, be sure that the earth leaka
g
e breaker
has the sensitivit
y
am
p
era
g
e
≧
200mA
p
er inverter and
operation time ≧0.1 sec to avoid false-triggering.
■Electromagnetic contactor
．
In normal o
p
eration,
y
ou don’t need an electroma
g
netic
contactor. However, you need to install an electro-
ma
g
netic contactor while in the case of se
q
uence control
throu
g
h the external device or automaticall
y
re-start after
power outage.
．
Do not use the electroma
g
netic contactor as the switch that
control the operation of running or stop.
■AC reactor
．
The AC-side reactor on the in
p
ut AC side can im
p
rove the
power factor and suppress the surge current.
■Input noise filter
．
7200MA will com
p
l
y
with the EN55011 class A re
g
ulation i
f
an input noise filter (specified by TECO) is used.
．
Please refer to the selection
g
uide “1.9 Peri
p
heral device”
on page 24.
■7200MA inverter
．
In
p
ut
p
ower su
pp
l
y
can be connected to an
y
terminal
R/L1, S/L2, T/L3 on the terminal block. The
p
hase
se
q
uence of in
p
ut
p
ower su
pp
l
y
is irrelevant to
p
hase
sequence.
．
Please connect the
g
round terminal E to the site
g
round
securely.
■Zero phase core
．
Install the zero
p
hase corer to eliminate noise transmitted
between the power line and the inverter.
．
Please refer to the selection
g
uide “1.9 Peri
p
heral device”
on page 25
.
■Induction Motor
．
If one inverter is to drive more than one motors, the
inverter’s rated current should be much
g
reater than the
sum of total current of motors while in operation.
．
The inverter and the motor should connect to the
g
round
separately.

9
■Standard Connection Diagram
The standard connection diagram of 7200MA is shown in Fig. 2. The sign ◎
indicates the main circuit terminal and the sign ○indicates control circuit terminal.
The terminal function and arrangement are summarized in Table 1 and Table 2. There
are three types of control board, the terminal arrangement is shown as below.
(A)For Compact Size Type 220V : 1-2HP, 440V : 1-2HP
•JNTMBGBB□□□□JKS －
1•JNTMBGBB□□□□AZS
－
1
•JNTMBGBB□□□□JKSU1 •JNTMBGBB□□□□AZSU1
IP12
OPEN
PULL UP
B1/P B2
Braking Resistor
MC
NFB
SC (DG)
Shield Sheath
E
GND Analog signal Common
Digital signal Common
+12V Power Supply for
Speed Ref. (+12V, 20 mA)
AIN Master Speed Ref.
VIN Master Speed Ref. 0 ~ 10V, (20k
Ω
)
AUX Multi-Funtion
Analog Input 0 ~ 10V, (20k
Ω
)
2k
Ω
1/2W
FWD/STOP
REV/STOP
External Fault
Multi-Step
Speed Ref.1
Jogging
Acc. & Dec.
Switch
Factory Preset
PP
P
0 ~ +10V
4 ~ 20 mA
0 ~ +10V
0V
4 ~ 20 mA, (250
Ω
)
AO1
V/T2
W/T3
IM
Grounding Lead
(<100
Ω
)
GND
AO2
Analog
Output 1
RA
RB
RC
Multi-Function Contact Output
250V AC, <1A
30V DC, <1A
DO1
DOG
DO2 Multi-Function Output 1, 2
(Open Collector 48V, 50mA)
RS-485 Port
S(+)
S(-)
Analog Monitor 1, 2
(DC 0 ~ 10 V)
U/T1
Main Ckt
Power Supply


R/L1
S/L2
T/L3
Multi-Step
Speed Red.2
Analog
Output 2
E
EXTERNAL FREQUENCY
COMMAND
Fault RESET
(*1)
(*2) The terminal arrangement
(*3) The control board code No. : 4P101C0040001
(*4) The CN2 wire code No. : 4H339D0250001
P
Shield
Wire Shielded Twisted Wire
SC 1357
VIN AIN AUX DO1 DO2 DOG
E2468
+12V GND AO1 AO2
ES(+)
S(-)
GND
RA RB RC
A(+)
A(-)
PG INPUT
(A PHASE)
IP12
IG12
EXTERNAL PG
DC VOLTAGE 1
2
3
4
CN2
FWD ("Close":FWD)
REV ("Close":REV)
Eb
RESET
Multi-Function
Contact Input
2
3
4
5
6
7
8
1
(*1)
TP1
(*4)
Fig. 2-a Standard connection diagram

10
(B) For Standard Type 220V : 3-20HP, 440V : 3-20HP
•JNTMBGBB□□□□JK －－
1•JNTMBGBB□□□□AZ
－－
1
•JNTMBGBB□□□□JKA
－
1•JNTMBGBB□□□□AZA
－
1
IP12
OPEN
PULL UP
B1/P B2
Braking Resistor
MC
NFB
SC
Shield Sheath
E
GND Analog signal Common
Digital signal Common
+15V Power Supply for
Speed Ref. (+15V, 20 mA)
AIN Master Speed Ref.
2k
Ω
, 1/2W
VIN Master Speed Ref. 0 ~ 10V, (20k
Ω
)
AUX Multi-Funtion
Analog Input 0 ~ 10V, (20k
Ω
)
2k
Ω
1/2W
FWD/STOP
REV/STOP
External Fault
Multi-Step
Speed Ref.1
Jogging
Acc. & Dec.
Switch
Factory Preset
PP
P
0 ~ +10V
4 ~ 20 mA
0 ~ +10V
0V
4 ~ 20 mA, (250
Ω
)
AO1
V/T2
W/T3
IM
Grounding Lead
(<100
Ω
)
GND
AO2
Analog
Output 1
RA
RB
RC
Multi-Function Contact Output
250V AC, <1A
30V DC, <1A
A(+)
A(-)
PG INPUT
(A PHASE)
DO1
DOG
DO2 Multi-Function Output 1, 2
(Open Collector 48V, 50mA)
RS-485 Port
S(+)
S(-)
Analog Monitor 1, 2
(DC 0 ~ 10 V)
U/T1
IP12
IG12
EXTERNAL PG
DC VOLTAGE
Main Ckt
Power Supply

R/L1
S/L2
T/L3
Multi-Step
Speed Red.2
Analog
Output 2
E
EXTERNAL FREQUENCY
COMMAND
Fault RESET
FWD ("Close":FWD)
REV ("Close":REV)
Eb
RESET
Multi-Function
Contact Input
2
3
4
5
6
7
8
1
(*1)
(*1)
(*2) The terminal arrangement
(*3) The control board code No.
：
3P101C0380003
P
Shield
Wire Shielded Twisted Wire
SC 1357
VIN AIN AUX DO1 DO2 DOG IP12
A(+) A(-)
E2468
+15V
GND AO1 AO2
E
IG12
S(+) S(-)
GND
RA RB RC
TP1
Fig. 2-b Standard connection diagram

11
(C) For UL(CUL) Standard Type 220V : 3-20HP, 440V : 3-20HP
•JNTMBGBB□□□□JK －
U1 •JNTMBGBB□□□□AZ
－
U1
•JNTMBGBB□□□□JKAU1 •JNTMBGBB□□□□AZAU1
IP12
OPEN
PULL UP
B1/P B2
Braking Resistor
MC
NFB
24VG
Shield Sheath
E
(Sink Common)
FWD/STOP
REV/STOP
External Fault
Multi-Step
Speed Ref.1
Jogging
Acc. & Dec.
Switch
Factory Preset
V/T2
W/T3
IM
U/T1
Main Ckt
Power Supply

R/L1
S/L2
T/L3
Multi-Step
Speed Red.2
Fault RESET
GND Analog signal Common
+12V Power Supply for
Speed Ref. (+12V, 20 mA)
AIN Master Speed Ref.
VIN Master Speed Ref. 0 ~ 10V, (20k
Ω
)
AUX Multi-Funtion
Analog Input 0 ~ 10V, (20k
Ω
)
2k
Ω
1/2W
PP
P
0 ~ +10V
4 ~ 20 mA
0 ~ +10V
0V
4 ~ 20 mA, (250
Ω
)
EXTERNAL FREQUENCY
COMMAND
24V
(Source Common)
AO1
Grounding Lead
(<100
Ω
)
GND
AO2
Analog
Output 1 Analog Monitor 1, 2
(DC 0 ~ 10 V)
Analog
Output 2
E
Multi-Function Contact Output
250V AC, <1A
30V DC, <1A
R1A
R1B
R1C
R2A
R2C
RS-485 Port
S(+)
S(-)
Multi-Function Output 1
(Open Collector 48V, 50mA)
DO1
DOG
FWD ("Close":FWD)
REV ("Close":REV)
Eb
RESET
Multi-Function
Contact Input
2
3
4
5
6
7
8
1
(*1)
(*2) The terminal can be set as SINK or SOURCE type input interface, when setting as sink type
input, the short jumper of TP2 must be set to SINK position, and set to SOURCE position for source type input.
(*3) The terminal arrangement
(*4) The control board code No. : 4P101C0060002
P
Shield
Wire Shielded Twisted Wire
24VG 1357 AUXVIN AIN24V DO1 DOG IP12 A(+) A(-)
E2468
+12V GND AO1 AO2 E IG12 S(+) S(-)
GND R2A R2C R1A R1B R1C
18
~
18
~
(*1)
A(+)
A(-)
PG INPUT
(A PHASE)
IP12
IG12
EXTERNAL PG
DC VOLTAGE
(* 2)
TP2 :
TP2 : SINK
SOURCE
TP1
Fig. 2-c Standard connection diagram

12
1.5 Description of terminal function
Table 1 Main circuit terminals
Terminal Terminal Function
R/L1
S/L2
T/L3
Main circuit input power supply
(For single phase power supply, please use R/L1, S/L2 as input terminal)
Θ
B1/P
B2/R
B2
B1/P, B2: External braking resistor
B1/P, Θ: DC power supply input
U/T1
V/T2
W/T3 Inverter output
EGrounding lead (3rd type grounding)
■Terminal block configuration
•For Compact Size Type 220V : 1-2HP, 440V : 1-2HP
•JNTMBGBB□□□□JKS － 1•JNTMBGBB□□□□AZS － 1
•JNTMBGBB□□□□JKSU1 •JNTMBGBB□□□□AZSU1
B1/P
B2
R/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3
•For Standard type and UL(CUL) Type Series
•JNTMBGBB□□□□JK －－ 1•JNTMBGBB□□□□AZ －－ 1
•JNTMBGBB□□□□JK － U1 •JNTMBGBB□□□□AZ － U1
•JNTMBGBB□□□□JKA － 1•JNTMBGBB□□□□AZA － 1
•JNTMBGBB□□□□JKAU1 •JNTMBGBB□□□□AZAU1
．
220V : 3 ~ 5 HP, 440V : 3 ~ 5 HP
．
220V : 7.5 ~ 10 HP, 440V : 7.5 ~ 10 HP
Power In
E
B1/P
B2
B1/RR/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3
Dynamic brake
To Motor
CHARGE
Power In
E
B1/P
B2
B1/RR/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3
Dynamic brake
To Motor E
CHARGE
．
220V : 15 ~ 20 HP, 440V : 15 ~ 20 HP
Power In
B1/P
B2
R/
L1
S/
L2
T/
L3
U/
T1
V/
T2
W/
T3
Dynamic brake
To Motor

13
Table 2 Control circuit terminals
Terminal
Functions
1(DI1)
Forward Operation – Stop Signal
2(DI2)
Reverse Operation – Stop Signal
3(DI3)
External Fault Input
4(DI4)
Fault Reset
5(DI5)
6(DI6)
7(DI7)
8(DI8)
Multifunction In
p
ut Terminal: 3-Wire O
p
eration, Load/Remote Control, Multi-S
p
eed
Select, FWD/REV Select, ACC/DEC Choice, ACC/DEC Haltin
g
, Base Block, Overheat
Warn, PID Control, DC Brakin
g
, S
p
eed Search, U
p
/Down Function, PG Feedback
Control, External Fault, Timer function, Multifunction Analog Input Setting
SC(DG)
(24VG) Digital Signal Ground Sink Common Point (Locate the short jumper of TP2 in SINK position)
24V*1
Source Common Point (Locate the short jumper of TP2 in SOURCE position)
E
Connection to Shield Signal Lead (Frame Ground)
+15V(+12V*
2
)
DC voltage for External Device
VIN
Master speed Voltage Reference (0~10V)
AIN
Master speed Current Reference (4~20mA)
AUX
Auxiliary Analog Input:
Auxiliar
y
fre
q
uenc
y
Command, Fre
q
uenc
y
Gain, Fre
q
uenc
y
Bias, Overtor
q
ue Detection,
Out
p
ut Volta
g
e Bias, ACC/DEC Ram
p
, DC-Brake Current, Stall Prevention Current
Level durin
g
Runnin
g
Mode, PID Control, Lower-Bound of Fre
q
uenc
y
Command,
Frequency-Jump-4, etc
GND
Analog Signal Common
IP12
IG12
External Power Source For PG Feedback Use
A(+)
A(-)
Phase-A Signal Input of PG
AO1
AO2
Analog Multifunction Output Port:
Fre
q
uenc
y
Commend, Out
p
ut Fre
q
uenc
y
, Out
p
ut Current, Out
p
ut Volta
g
e, DC Volta
g
e,
PID Controlled Value, Analog Command Input of VIN, AIN or AUX.
GND
Common Lead for Analog Port
RA(R1A) Relay Contact Output A
RB(R1B) Relay Contact Output B
RC(R1C) Relay Contact Common
Same function as
terminal DO1, DO2
DO1
DO2
(
R2A
R2B
)
Digital Multi-Function (Open Collector) Output “1”, “2” Terminals:
During-Running, Zero-speed, Agreed-frequency, Agree-frequency-setting, Frequency-
Out
p
ut, Inverter-O
p
eration-Read
y
, Undervolta
g
e-Detection, Base-Block Out
p
ut, Run
Source, Fre
q
uenc
y
command, Overtor
q
ue Detection, Fre
q
uenc
y
Command Invalid,
Fault, Undervolta
g
e, Overheat, Motor Overload, Inverter Overload, Durin
g
-Retr
y
,
Communication-Fault, Timer-Function-Output
DOG
Common Terminal (of Open Collector Transistor)
S(+)
S(-)
RS-485 Port
(*1) Only UL(CUL) Standard Type has 24V terminal.
(*2) Only UL(CUL) and compact type size.

14
Caution
•Use the control circuit terminals VIN, AIN according the setting of Sn-24.
•The MAX. Output current at terminal (+15V or +12V) is 20mA.
•The multi-function analog output terminals AO1, AO2 is a dedicated output for a
frequency meter, ammeter, etc. Do not use these 2 analog outputs for feedback
control or any other control purpose.

15
1.6 Wiring main circuit and notice
■Main circuit wiring
The non-fusible-breaker (NFB) should be installed between the AC source and
the R/L1-S/L2-T/L3 input terminal of 7200MA inverter. The user can make his own
decision of installing electromagnetic contactor block (MCB) or not. To protect
against the false triggering of leakage-current, the user should install a leakage
current breaker with amperage sensitivity≧200mA and operation time≧0.1 sec.
Table 3 220V and 440V class applicable wire size and connector
7200MA model Wire size (mm2)
Power
supply
Applicable
Power Rating
(HP)
*1
Rated
KVA
Rated
current
(A)
Main
circuit
*2
Ground
connection
wire E (G)
Control
wire
*3
NFB
*4
MCB
*4
1HP 2 4.8 2∼5.5 2∼5.5 0.5∼2 TO-50EC(15A) CN-11
2HP 2.7 6.4 2∼5.5 3.5∼5.5 0.5∼2 TO-50EC(20A) CN-11
220V
1
φ
3
φ
3HP 4 9.6 3.5∼5.5 3.5∼5.5 0.5∼2 TO-50EC(20A) CN-11
5.4HP 7.5 17.5 5.5 5.5 0.5∼2 TO-50EC(30A) CN-16
7.5HP 10.1 24 8 5.5∼80.5∼2 TO-100S(50A) CN-18
10HP 13.7 32 8 5.5∼80.5∼2 TO-100S(60A) CN-25
15HP 20.6 48 22 8 0.5∼2TO-100S(100A) CN-50
220V
3
φ
20HP 27.4 64 30 8 0.5∼2TO-100S(100A) CN-65
1HP 2.2 2.6 2∼5.5 2∼5.5 0.5∼2 TO-50EC(15A) CN-11
2HP 3.4 4 2∼5.5 3.5∼5.5 0.5∼2 TO-50EC(15A) CN-11
3HP 4.1 4.8 2∼5.5 3.5∼5.5 0.5∼2 TO-50EC(15A) CN-11
5.4HP 7.5 8.7 2∼5.5 3.5∼5.5 0.5∼2 TO-50EC(15A) CN-18
7.5HP 10.3 12 3∼5.5 3.5∼5.5 0.5∼2 TO-50EC(20A) CN-18
10HP 12.3 15 5.5 5.5 0.5∼2 TO-50EC(30A) CN-25
15HP 20.6 24 8∼14 8 0.5∼2 TO-50EC(30A) CN-25
440V
3
φ
20HP 27.4 32 8∼14 8 0.5∼2 TO-100S(50A) CN-35
*1 : It is assumed constant torque load.
*2 : The main circuit has terminals of R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, B1/P,
B2/R, B2,Θ.
*3 : The control wire is the wire led to the pin terminals of control board.
*4 : In Table 3, the specified Part No. of NFB and MC are the item No. of the
products of Taian. The customer can use the same rating of similar products
from other sources. To decrease the noise interference, be sure to add R-C
surge suppressor (R: 10Ω/5W, C: 0.1µF/1000VDC) at the 2 terminals of coils
of electromagnetic contactor.

16
■External circuit wiring precaution:
(A) Control circuit wiring:
(1) Separate the control circuit wiring from main circuit wiring (R/L1, S/L2, T/L3,
U/T1, V/T2, W/T3) and other high-power lines to avoid noise interruption.
(2) Separate the wiring for control circuit terminals RA-RB-RC (R1A-R2B-R2C)
(contact output) from wiring for terminals c∼j, A01, A02, GND, DO1, DO2
(R2A-R2C), DOG and 15V, VIN, AIN, AUX, GND, IP12, IG12, A (+), A (-).
(3) Use the twisted-pair or shielded twisted-pair cables for control circuits to prevent
operating faults. Process the cable ends as shown in Fig. 3. The max. wiring
distance should not exceed 50 meter.




Connect to shield
sheath terminal E
Shield sheath Armor
Do not
connect here
Insulated with tape
Fig. 3 Processing the ends of twisted-pair cables
When the digital multi-function output terminals connect serially to an external
relay, an anti-parallel freewheeling diode should be applied at both ends of relay, as
shown below.
free-wheeling diode
(100V, >100mA)
48V max.
50 mA max.
7200MA external wiring circuit
Fig. 4 The Optical-couplers connect to external inductive load
(B) Wiring the main circuit terminals:
(1) Input power supply can be connected to any terminal R/L1, S/L2 or T/L3 on the
terminal block. The phase sequence of input power supply is irrelevant to the
phase sequence.
(2)
Never connect the AC power source to the output terminals U/T1, V/T2 and. W/T3.
(3) Connect the output terminals U/T1, V/T2, W/T3 to motor lead wires U/T1, V/T2,
and W/T3, respectively.
(4) Check that the motor rotates forward with the forward run source. Switch over
any 2 of the output terminals to each other and reconnect if the motor rotates in
reverse with the forward run source.
(5)
Never connect a phase advancing capacitor or LC/RC noise filter to an output cir
cuit.

17
(C) GROUNDING：
(1) Always use the ground terminal (E) with a ground resistance of less than
100Ω.
(2) Do not share the ground wire with other devices, such as welding machines or
power tools.
(3) Always use a ground wire that complies with the technical standards on
electrical equipment and minimize the length of ground wire.
(4) When using more than one inverter, be careful not to loop the ground wire, as
shown below.
(a) OK (b) OK (c) NO
Fig. 5 7200MA ground winding
•Determine the wire size for the main circuit so that the line voltage drop is within
2% of the rated voltage. (If there is the possibility of excessive voltage drop, use a
larger wire suitable to the required length)
• Installing an AC reactor
If the inverter is connected to a large-capacity power source (600kVA or more),
install an optional AC reactor on the input side of the inverter. This also improves
the power factor on the power supply side.
•If the cable between the inverter and the motor is long, the high-frequency leakage
current will increase, causing the inverter output current to increase as well. This
may affect peripheral devices. To prevent this, adjust the carrier frequency, as
shown below:
Cable length < 30m 30m ~50m 50m ~100m ≧100m
Carrier frequency
(Cn-34) 15kHz max (Cn-34=6) 10kHz max (Cn-34=4) 5kHz max (Cn-34=2) 2.5kHz (Cn-34=1)

18
1.7 Inverter Specifications
220V CLASS 440V CLASS
Input Voltage Class 1 /3-Phase 3-Phase 3 Phase
JNTMBGBB□□□□JK JNTMBGBB□□□□AZ
MODEL
0001 0002 0003 0005 7R50 0010 0015 0020 0001 0002 0003 0005 7R50 0010 0015 0020
HP 1 2 3 5.4 7.5 10 15 20 1 2 3 5.4 7.5 10 15 20
Max. Applicable Motor Output
kW
0.75
1.5 2.2 4 5.5 7.5 11 15
0.75
1.5 2.2 4 5.5 7.5 11 15
Rated Output Capacity
(KVA) 2 2.7 4 7.5
10.1 13.7 20.6 27.4
2.2 3.4 4.1 7.5
10.3 12.3 20.6 27.4
Rated Output Current*
(A) 4.8 6.4 9.6
17.5
24 32 48 64 2.6 4 4.8 8.7 12 15 24 32
Max. Output Voltage
(V) 3 Phase 200~230 V 3 Phase 380~460 V
Output Power
Max. Output Frequency
(Hz) Through Parameter Setting (0Hz to 400Hz)
Rated Voltage·
Frequency
1- / 3-Phase
200~230V
50/60Hz
3-Phase
200~230V
50/60Hz
3 Phase
380~460V
50/60Hz
Allowable Voltage
Fluctuation -15% ~ +10%
Power Source
Allowable Frequency
Fluctuation ±5%
Operation Mode Graphic LCD Panel (English and Chinese) with parameters copying
Control Mode Sinusoidal PWM
Frequency Control
Range 0.5Hz ~ 400Hz
Frequency Accuracy
(varied with temperature)
Digital Command: ±0.01% (-10 ~ +40ºC),
Analog Command: ±0.1% (25ºC±10ºC),
Speed Control Accuracy ±0.1％(V/F with PG feedback), ±0.5％(Sensorless Vector Contorl)
Frequency Command
Resolution Digital Command: 0.01Hz Analog Command: 0.06Hz/60Hz
Frequency Output
Resolution 0.01Hz
Overload Resistibility 150% Rated Current for 1 Min
Frequency Setting Signal DC 0~+10V / 4~20 mA
Acc./Dec. Time 0.0~6000.0 sec ( Accel/Decel Time Can Be Set Independently)
Voltage–Frequency
Characteristics V/F Curve Can Be Set Through Parameter Setting
Control Characteristics
Regeneration Torque Approx. 20%
*: The rated output current while in continuous operation