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Advanced Control ADV 4.00 M420-M [5/72] Output terminals connect to a three phase motor
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M420 General Flux Vector Control Inverter Basic Reference Guide
2. Main circuit terminals and wiring
Main circuit terminals of single-phase
Terminal Terminal Name Description
L1
、
L2
Single-phase power supply input
terminals
Connect to the single-phase 220 VAC
power supply
P(+)
、
(-)
Positive and negative terminals
of DC bus
Common DC bus input point.
P(+)
、
PB
Connecting terminals of braking
resistor
Connect to a braking resistor
U
、
V
、
W
Output terminals
Connect to a three-phase motor.
Grounding terminal
Must be grounded.
Main circuit terminals of three-phase
Terminal Terminal Name Description
R
、
S
、
T
Three-phase power supply input
terminals
Connect to the three-phase AC power
supply.
P(+)
、
(-)
Positive and negative terminals of
DC bus
Common DC bus input point.
P(+)
、
PB
Connecting terminals of braking
resistor
Connect to the braking resistor for the AC
drive of 7.5 kW and below (220 V)
and18.5kW and below (other voltage
classes).
U
、
V
、
W
Output terminals
Connect to a three-phase motor.
Grounding terminal
Must be grounded.
Wiring precautions:
Input power supply L
、
N or R
、
S
、
T
：
No phase sequence requirement in the input side wiring of the inverter.
DC bus P(+)
、
(
－
)
：
Pay attention that there is remaining voltage on DC bus P(＋)，（ － ） just after a power failure,
only wait until the power indicate LED is off and 10 minutes after the power off, can we start the
wiring operation, or there is risk of electric shock.
The wire length of the brake unit should be no more than 10m, and we should use the twisted
pair and tight wire for wiring.
Don’t connect the brake resistor to the DC bus directly, or it may damage the inverter and
cause fire.
Connection terminals of brake resistor P(+)
、
PB
How to choose the brake resistor refer to the recommended value and the wiring distance
should be less than 5m, or it may damage the inverter.
Output side of the inverter U、V、W
Содержание
- Fig inverters of 18 kw follow 2
- Inverter braking unit part of the matching function if there is demand when ordering 2
- Note this figure for adv 1 0 m420 m adv 18 m420 m 1 18 kw series 2
- Please specify 2
- Typical wiring 2
- Attention this figure is just for m420 series of inverter 22 75kw brake unit is the selective part plese declare it in order request if it s needed 3
- Fig inverters of 22 75kw 3
- Fig three phase inverter above 90kw 4
- Connect to the braking resistor for the ac drive of 7 kw and below 220 v and18 kw and below other voltage classes 5
- Connect to the single phase 220 vac power supply 5
- Connect to the three phase ac power supply 5
- Connecting terminals of braking resistor 5
- Connecting terminals of braking resistor connect to a braking resistor 5
- Grounding terminal grounding terminal must be grounded 5
- Main circuit terminals and wiring 5
- Main circuit terminals of three phase 5
- Output terminals connect to a three phase motor 5
- Positive and negative terminals of dc bus common dc bus input point 5
- Single phase power supply input terminals 5
- Three phase power supply input terminals 5
- Wiring precautions 5
- Control circuit terminals and wiring 6
- Operation and display 8
- Operation and display interface introduction 8
- Description of function led indicator 9
- Led display 9
- Keyboard instruction 10
- Organization way of the inverter function code 10
- Enter key 11
- Fig parameter setting operation flowchart 11
- Fig three level menu operation flow chart 11
- For example make function code f1 04 change from 0 0hz to 5 0hz 11
- Function code parameter of m420 inverter adopts three level menu it can view and monitor the parameter by operation panel the three level menu includes function parameter set level 1 menu function code level 2 menu function code setup value level 3 menu refer to fig 2 for the operation procedure in the state parameter interface it can check the different status parameter by the key 11
- In the status of the 11
- Instruction of function code viewing and modification methods 11
- Level menu but it will save the present parameter data and move to the next function code if press enter while it will give up the present parameter revising if press prg 11
- Menu the value can t be modified if the parameter doesn t have the flashing digit you can check the function code property description for the specific reasons 11
- Shift enter 11
- Tips when operating with the three level menu you can press prg or enter to return to 11
- Trouble shooting m420 general flux vector control inverter user manual 11
- Fault warnings and solutions 12
- Trouble shooting 12
- Common faults and treating methods 17
- Function code table 19
- F1 06 startup dc braking current pre excited current 0 25
- F1 07 startup dc braking time pre excited time 0 25
- F1 08 acceleration deceleration mode 0 linear 25
- S curve 0 25
- Fault type 67
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