WEG CFW700, Programming And Troubleshooting Manual

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10
VVW Control
CFW700 | 10-5
10.3 VVW CONTROL MODE START-UP
NOTE!
Read the whole CFW700 user's manual before installing, powering or operating the inverter.
Sequence for installation, verification, powering and start-up:
1. Install the inverter: according to the chapter 3 - Installation and Connection, of the CFW700 user's manual,
wiring all the power and control connections.
2. Prepare the inverter and apply power: according to the section 5.1 - Prepare for Start-up, of the CFW700
user's manual.
3. Adjust the password P0000=5: according to the section 5.3 - Password Setting in P0000 , of this manual.
4. Adjust the inverter to operate with the application line and motor: by means of the “STARTUP” Menu
access P0317 and change its content to 1, which makes the inverter initiate the “Oriented Start-up” routine.
The “Oriented Start-up” routine presents on the keypad (HMI) the main parameters in a logical sequence. The
setting of these parameters prepares the inverter for operation with the application line and motor. Verify the step
by step sequence in the
figure 10.2 .
The setting of the parameters presented in this operation mode results in the automatic modification of the content
of other inverter parameters and/or internal variables, as indicated in the
figure 10.2 . In this way one gets a stable
operation of the control circuit with adequate values to obtain the best motor performance.
During the “Oriented Start-up” routine the “Config” (Configuration) status will be indicated on the keypad (HMI).
Parameters related to the motor:
„
Program the contents of parameters from P0398 to P0407 directly with the motor nameplate data. Refer to
the
section 11.7 - Motor Data .
„
Options for the setting of parameter P0409:
I – Automatic by the inverter, performing the self-tuning routine selected in P0408.
II – From the motor test data sheet, supplied by the manufacturer. Refer to
item 11.7.1 - Adjustment of the
Parameters P0409 to P0412 Based on the Motor Data Sheet , in this manual.
II – Manually, copying the parameters content of another CFW700 that runs an identical motor.
5. Setting of specific parameters and functions for the application: program the digital and analog inputs
and outputs, HMI keys, etc., according to the application needs.
For applications:
„
That are simple, which can use the factory settings programming for the digital and analog inputs and outputs,
use the Menu “BASIC”. Refer to item 5.2.2 - Basic Application Menu, of the CFW700 user's manual.
„
That require only the digital and analog inputs and outputs with programming different from the factory settings,
use the Menu “I/O”.
„
That need functions as Flying Start, Ride-Through, DC Braking, Dynamic Braking, etc., access and modify
those function parameters by means of the Menu “PARAM”.