Yaskawa 676GL5-IP inverter debugging - Solutions - Huaqiang Electronic Network

Crystal oscillator

Photocoupler

With the control cabinet of Xinda Synchronous Host, Yaskawa 676GL5-IP inverter debugging

First, the button description: DRIVE / PRGM button: enter or exit the set state. ">" key: select and reset. “∧”, “∨” keys: Change the value. DSPL key: Return to the previous menu; switch between several monitoring items during operation.

Second, the setting:

Keywords: host inverter

First, the button description:

DRIVE/PRGM button: Enter or exit the setting state.

">" key: select and reset.

“∧”, “∨” keys: Change the value.

DSPL key: Return to the previous menu; switch between several monitoring items during operation.

Second, the setting:

1. Initialize the drive parameters with the "Initialize" parameter A1-03=2220.

2. Set A1-01 to 4 and A1-04 to 4.

3. Set A1-02 to 5 and the inverter is a synchronous control test.

4. Set the drive parameters according to the following table:

Parameter name setting value description

A1-01 4

A1-03 Initialize 0000

A1-04 4

A1-06 input voltage 400

B1-01 Speed ​​command selection 1 0 operator 1 terminal

B1-02 Run command selection 1 0 operator 1 terminal

B1-03 Stop method selection 0 0 Deceleration stop 1 Free coast stop

B1-04 Reverse prohibition selection 0 0 can 1 No

B2-01 Zero speed level 1

C1-01 Acceleration time 1 2.4 (no analog quantity)

C1-02 Deceleration time 1 2.4 (no analog quantity)

C1-03 Acceleration time 2 0

C1-04 Deceleration time 2 0

C2-01 S-characteristic time at the start of acceleration 1.6 (no analog quantity)

C2-02 S-characteristic time when acceleration is completed 0.8 (modulo does not need)

C2-03 S-characteristic time at the start of deceleration 0.8 (no analog quantity)

C2-04 S-characteristic time when deceleration is completed 1.2 (modulo does not need)

C5-01 ASR proportional gain 1 5 Self-learning (with DEV fault) set a small point

C5-02 ASR integration time 1 0.8 Self-learning (with DEV fault) set a small point

C5-03 ASR proportional gain 2 48 Self-learning (with DEV fault) set a small point

C5-04 ASR integration time 2 0.12 Self-learning (with DEV fault) set a small point

C5-08 ASR delay time 0.068

C5-09 ASR switching speed 2.0

C6-04 carrier frequency 12 2,4,8,10,12

D1-02 repair half speed 0 32-bit board speed needs to be set

D1-03 Anti-leveling speed 6 (no analog quantity)

D1-04 crawling speed 6 (no analog quantity)

D1-05 Inspection speed 20 (no analog quantity)

D1-06 single layer speed 95 (no analog quantity)

D1-07 double layer speed 0 (no analog quantity)

D1-08 Full speed 0 (no analog quantity)

D1-09 Jog speed 5

E3-01 Motor Type 1 Constant Torque Motor

E3-03 Motor rated voltage 380 according to the nameplate (must be accurate)

E3-04 Motor rated current 16.8 Press the nameplate (must be accurate)

E3-05 Number of poles of the motor 32 Press the nameplate (must be accurate)

E3-06 Maximum speed of the motor 96 Press the nameplate (rated speed)

E3-07 Basic speed of the motor 96 Press the nameplate (rated speed)

E3-08 Minimum speed of the motor 0

E3-09 Motor Stator Resistance 1.0 Press Nameplate

E3-10 Motor d (D) shaft inductance 28 Press the nameplate (must be accurate)

E3-11 Motor q(Q) shaft inductance 39 Press the nameplate (must be accurate)

E3-12 Motor induced voltage parameter 1330 Press the nameplate (must be accurate)

E3-13 Mechanical loss of the motor 0 Press the nameplate (can be set without setting)

E3-14 Motor wiring resistance 1.0 Press the nameplate

E3-18 PG origin pulse compensation amount -133.3 PG self-learning establishment (set to 0 before learning)

E3-23 magnet moment coefficient K1 0.39

E3-24 rated torque coefficient K2 1.07

E3-55 ASR ratio gain at start-up is valid at self-learning

E2-20 De-vibration compensation loop is valid 1

E2-29 Electrical and mechanical time constant 0.000

E2-30 compensation ring P value 0.000

E2-31 Compensation ring I value 0.000

E2-32 Filter time constant 1 0.000

E2-33 Filter time constant 2 0.000

F1-01 PG constant 8192 according to encoder settings

F1-02 PG running direction 1 0, 1 (must pay attention to the setting according to the motor)

F1-05 division ratio 001 (no division)

F1-06 Select PG disconnection detection time action 1 0 deceleration stop 1 free coast stop 2 very stop 3 continue operation

F1-07 PG disconnection detection delay time 3.0

L3-09 stalling function selection during deceleration

L8-05 Input side under-protection action selection 1

L8-07 Output side under-protection action selection 1

H1-01 Function selection of terminal 3 9 Use base blocking function 9

H1-02 Terminal 4 function selection 14

H1-03 Terminal 5 function selection 3 Multi-speed 1

H1-05 Terminal 7 function selection 4 Multi-speed 2

H1-06 Terminal 8 function selection 5 Multi-speed 3

H2-01 Terminal 9 function selection 40 Torque compensation end

H3-01 Analog quantity terminal 13 signal level 0 0: 1---10V 1:-10V---+10V

H3-02 Terminal 13 input gain 100% Elevator speed using analog quantity required

H3-03 Terminal 13 input offset 0 Elevator speed using analog quantity required

H3-04 Select terminal 16 signal level 0 0: 1---10V 1:-10V---+10V

H3-05 Select terminal 16 function 04 04 Torque compensation at start

14 torque compensation

H3-06 Terminal 16 input gain 0 used when using preload

H3-07 Terminal 16 input offset 0 used when using preload

H3-12 analog input delay time 0.00

S1-03 Starting time 0.20 torque compensation time

S1-07 Starting torque compensation integral time parameter 500 used when using the preload

S1-08 Starting torque compensation reduction gain 1.00 Use when using preload

S1-10 Starting torque compensation rising offset 0 Use when using the preload

S1-11 Starting torque compensation reduction offset 0 Use when using the preload

S1-12 Adding and subtracting torque compensation filter times 0 Use when using the preload

S1-13 Acceleration torque compensation gain 0 Use when using the preload

Note: After setting the parameters, if the inverter displays “OPE11”, please decrease the parameter C6-04 at intervals of 2 until

normal.

5. The parameters of the motor can be set into the inverter according to the motor nameplate, or you can directly learn the frequency conversion through the self-learning of the inverter.

Device. First set the motor's parameters: maximum speed, basic speed, number of poles, rated voltage and rated current, then turn counterclockwise (forward) motor from the traction wheel, observe direction feedback in parameter U1-05 Positive, if not, change the parameter F1-02 in reverse. Generally, the data that is not marked on the host must be asked by the manufacturer. The motor must be in the no-load state during self-learning. The method is as follows:

1) Set the inverter's parameter T1-01 to 2 (full project self-learning).

2). Press the DSPL key to return to display T1-01.

3). Press DRIVE/PRGM to increase CAL 12.

4). Press RUN button to display CAL 12 (flashing), the motor is self-learning.

5). After the display END is about 2 seconds, it will automatically return to the monitoring state, and the self-learning is completed.

6. In order to ensure the correct pulse compensation amount of the PG, it must be performed for the PG origin pulse.

Single-item self-learning must also be carried out without load on the motor, as follows:

1) Set the parameter T1-01 of the inverter to 3.

2). Press the DSPL key to return to display T1-01.

3). Press DRIVE/PRGM to increase the CAL 13.

4). Press RUN button to display CAL 13 (flashing), the inverter is self-learning.

5). After the display END is about 2 seconds, the self-learning is completed after returning to the monitoring state.

6). Record the parameter E3- 18, PG origin pulse compensation amount.

7. Frequently asked questions during commissioning:

1). The elevator jitter speed is unstable. Please check the rotary encoder to connect with the motor. If there is no problem with the connection, then it may be a rotary encoder

Poor electrical characteristics.

2). The speed is too slow. If the elevator running direction is the same as the inverter display direction, but the speed feedback value and speed

If the deviation does not match, the difference is very large. Please check if the parameter setting of the inverter is correct.

3). There is no speed feedback on the motherboard. It may be that the rotary encoder PG card crossover output is damaged or there is a problem with the connection cable. JP7.1---TA2-4; JP7.2---TA2-3; JP7.3---TA2-2; JP7.4---TA2.1.

4). The host line must be accurate, and the U, V, W three phases must be connected accordingly.

Rotary encoder installation and wiring

The rotary encoder is an important detection component in the elevator control system, and its installation quality directly affects the performance of the system. In general, you should pay attention to the following points:

(1) If a counter-rotating encoder is used, it must be mounted at the rear of the traction machine, and the shaft joint is coaxially connected with the shaft shaft, and the shaft of the traction machine and the shaft of the encoder should be ensured. Concentricity, otherwise it will cause the encoder output pulse to be unstable, affect the elevator speed and stability, and may damage the coupling. The top wire on the coupling should be firmly placed on the platform of the two shafts to prevent the slip from being lost. If the shaft is loose, the feedback of the system will be lost, and the elevator will have problems such as jitter and unevenness.

(2) If the connecting shaft head is not given at the end of the traction machine, a sleeve shaft encoder can be used to mount it on the motor shaft. The diameter of the motor shaft must be determined in advance when ordering. Gravity tapping is strictly prohibited during installation to prevent the glass disc in the encoder from being broken. After installation, the encoder should have no obvious jitter under the condition of motor rotation.

(3). Rotary encoder cable should be connected with the specified port of the inverter one by one. Do not connect the cable incorrectly and damage the rotary encoder. Please refer to the relevant part of the electrical schematic for the specific connection. The cable of the rotary encoder should be placed inside the metal tube and placed separately from the power line. Yaskawa IP models have two encoder voltage types DC5V and DC12V; you can only choose one to use. Please pay attention to the voltage input of the encoder, please choose the correct connection.

Synchronize Yaskawa IP debugging experience

Elevator landing: 3/3 speed 1.0M/S Load capacity: 1000KG

Elevator configuration: SM-01-F3 board (FTYA644) Xinda synchronization host (WWTY-A-1000J1)

Yaskawa 676GL5-IP (11KW)

Host data: 7.2KW 380V 16.8A 26HZ 96MIN Series: 32 Traction wheel diameter: 400MM

Motherboard program: 01FTYA644

1: Inverter data setting

C5-01:10 C5-02:0.3 C5-03:15 C5-04:0.3 C5-08:0.020

C5-09:2.0 C6-04:12

E3-01:1 E3-03:380 E3-04:15.6 E3-05:20 E3-06:96 E3-07:96

E3-08:0 E3-09:1.65 E3-10:32.2 E3-11:32.2 E3-12:2233.51

E3-13:0

E3-14:1.0 E3-18:-133.1 E3-23:0 E3-24:0.93

F1-01:8192 F1-02:1 F1-05:2 F1-06:1 F1-07:3.0

H1-01:9 H1-02:14 H2-03:3 H1-04:4 H1-05:5 H1-06:8

H2-01:40 H2-02:1 H2-03:2 L3-09:0

H3-01:0 H3-02:100 H3-03:0.0 H3-09:1F H3-12:0.00

Motherboard data setting

F0:50 F1:50 F2:30 F3:0 F4:0 F5:0 F6:100 F7:96

F15:25 F8:4096 F9:1 F10:0 F11:6 F12:25 F13:4 F14:40

F64:1 F16;10 F17:8 F18:1 F21:73 F24:0 F45:140 F62:40

Wiring encoder: +12V-----TA1-1 (cannot be used simultaneously with 5V)

OV-------TA1-2 +5V------TA1-3 A-------TA1-4

A1-------TA1-5 B-------TA1-6 B1------TA1-7

Z-------TA1-8 Z1------TA1-9 Shielding wire--TA3-E

Encoder frequency division TA2-1---JP7.4 A+ TA2-2---JP7.3 A-

TA2-3---JP7.2 B+ TA2-4---JP7.1 B- Multi-speed:

JP 10.4 up-----1 ( JP10.5 down-----2 JP10.7 speed 1--5

JP 10.8 speed 2 - 6 JP10.9 speed 3 - 7 JP10.10 public end -11

Analog port and load JP6.2 common - 17 JP6.3 speed - 13

JP6.4 load---16 JP10.6 enable----inverter

Inverter fault

UV1: main circuit low voltage UV3: reverse surge current contactor open UV: instantaneous power failure detection

GF: Ground protection OC: Overcurrent OV: Overvoltage

OS: Overspeed DEV: Speed ​​deviation is too large ZDV: Z phase pulse is abnormal

PGO: PG disconnection PF: DC bus voltage fluctuation is too large LF: load phase loss

SC: Load short circuit PUF: Fuse blown OH: Inverter overheat alarm

OH1: Inverter overheating OL1: Motor load OL2: Inverter overload

OL3: Over-torque detection 1 OL4: Over-torque detection 2 RR: Brake transistor failure

OPR: Operator error DV3: Encoder loose positioning is not accurate

Self-learning failure

E2--02 : Motor speed is abnormal

E2--10 : Enter stop command

E2--11: Abnormal resistance value

E2--12 : Y-axis voltage setting is abnormal

E2--14: Abnormal induced voltage parameter

E2--15 : D-axis reactance abnormality

E2--18 : PG origin pulse adjustment error

1: The elevator runs normally after self-learning, and the elevator frequently appears DEV or DV3 failure after running a few times.

After re-hosting self-learning, the problem remains. After checking, it is found that the encoder is not fixed, resulting in the phenomenon of falling pulses during operation. After the encoder is tight, the problem is solved after re-hosting self-learning.

2: The elevator press and hold down is the uplink motherboard speed display (for -down indication). Press and hold the uplink is the downlink motherboard speed display (for the positive uplink indication).

You can change the uplink and downlink commands output from the motherboard to the inverter. Then change the encoder feedback at the same time, it will be OK.

3: Because Yaskawa Synchronous Inverter has no crossover function, our motherboard encoder can only be set to 5000 pulses; field encoder is 8192 pulses, then the motherboard speed is 96.

Multiply by a set value of 192, the encoder is set to a value of 4096 for pulse 8192 divided by 2.

Note: If the vibration is activated, please increase the C5-08 in the inverter.

If there is a feeling of overshoot when starting up, the same is true for the down, please increase the start delay of the main controller.

If the parking has a strange feeling, please increase the F122 of the motherboard.