Page 1
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.
1.2 Installation When installing the inverter, always provide the following space to allow normal heat dissipation. 50 mm min. 120 mm min. ambient temperature -10 ~ + 40 ℃ 30 mm 120 mm 30 mm min. 50 mm min. min. min.
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 : -10 C~+40 ‧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.
Page 4
(B) For Standard Type 220V : 3-10HP, 440V : 3-10HP ■ Removing the digital operator Take off the screws in the place a and b. LCD Digital Operator Front Cover Press the lever on the side of the digital operator in the direction of arrow 1 to unlock the digital operator.
Page 5
(C) For 220V 15~25HP and 440V 15~30HP Series ■ Removing the digital operator : LCD Digital Take off the screws in the place a and b. Operator Disconnect the RS-232 cable connector on the back side of the LCD digital operator and then lift the digital operator upwards.
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).
Page 7
■ Input noise filter . 7200MA will comply with the EN55011 class A regulation if an 7200MA inverter input noise filter (specified by TECO) is used. . Please refer to the selection guide “1.9 Peripheral device” on page 1-23. ■ 7200MA inverter Zero phase core ....
■ 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.
Page 9
(B) 220V : 3-40HP, 440V : 3-75HP (NEMA4 to 20HP) .JNTMBG □□□□ .JNTMBG □□□□ AZ--- Braking Resistor B1/P R/L1 U/T1 Main Ckt S/L2 V/T2 Power Supply T/L3 W/T3 Grounding Lead (<100 Ω ) Analog FWD/STOP ("Close":FWD) Output 1 Analog Monitor 1, 2 Analog REV/STOP ("Close":REV)
1.5 Description of terminal function Table 1 Main circuit terminals Terminal 220V:1~20HP, 440V:1~20HP 220V:25~40HP, 440V:25~75HP R/L1 Main circuit input power supply S/L2 (For single phase power supply, please use R/L1, S/L2 as input terminal) T/L3 B1/P B1/P, B2: External braking resistor B1/P, Θ: DC power supply input •...
*4 : In Table 3, the specified Part No. of NFB and MC are the item No. of the products of Teco. 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...
Page 14
■ 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) ~...
Page 15
(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.
General Specifications Operation Mode Graphic LCD Panel (English and Chinese) with parameters copying (LED: option) Control Mode Sinusoidal PWM Frequency Control Range 0.1Hz ~ 400Hz Frequency Accuracy Digital Command: ±0.01% (-10 ~ +40ºC), (varied with temperature) Analog Command: ±0.1% (25ºC±10ºC), Speed Control Accuracy ±0.1%(V/F with PG feedback), ±0.5%(Sensorless Vector Control) Frequency Command...
Page 18
1.9 Dimensions Inverter Open Chassis Type (IP00) (mm) Weight Enclosed Type (NEMA1) (mm) Weight ACL/ Reference Voltage Capacity(HP) W H (kg) (kg) Figure 220V 132 217 143.5 207 M5 ψ 140 279.5 176.5 140 279.5 176.5 External 211.2 300 286 M6 (option) 220V 265 360...
Page 21
1.10 Peripheral Units ■ Braking resistors 7200MA 220V/440V 1~20HP model have built-in braking transistor, and can be connected external braking resistor between B1/P and B2 when lack of braking ability. Above 25HP models, need to connect braking unit (on ⊕ - of inverter) and braking resistors (on B-P0 of braking unit).
Page 22
■ AC reactor ‧ An AC reactor can be added on the power supply side if the inverter is connected to a much larger capacity power supply system, or the inverter is within short distance (<10m) from power supply systems, or to increase the power factor on the power supply side.
■ Noise filter A. INPUT SIDE NOISE FILTER ‧Installing a noise filter on power supply side to eliminate noise transmitted between the power line and the inverter ‧7200MA has its specified noise filter to meet the EN61800-3 specification Table 6 Noise filter on the input side Inverter Noise Filter Rated...
Page 25
B. EMI SUPPRESSION ZERO PHASE CORE ‧Model : JUNFOC046S ------- ‧Code No. : 4H000D0250001 ‧According to the required power rating and wire size, select the matched ferrite core to suppress EMI noise. ‧The ferrite core can attenuate the frequency response at high frequency range (from 100KHz to 50MHz, as shown below).
Page 26
■ LCD operator with extension wire When used for remote control purpose, the LCD operator can have different extension wires based upon the applications. Some extension wires are listed below. 7200MA Cable Length Extension Cable Set *1 Extension Cable *2 Blank Cover *3 4H332D0010000 4H314C0010003...
Page 27
■ Analog operator All 7200MA have the digital LCD digital operator. Moreover, an analog operator as JNEP-16 (shown in fig. 7) is also available and can be connected through wire as a portable operator. The wiring diagram is shown below. B1/P BREAKER 7200MA...
Need help?
Do you have a question about the 7200 MA Series and is the answer not in the manual?
Questions and answers