Parameter Structure; Before Energizing; Starting Up In V/F Mode - WEG CFW-11 Series Installation Manual

Installation Guide
Notes on Keypad:
ƒ
The HMI can be connected with the inverter power.
ƒ
Other monitoring screen types can be programmed, as bar graphs
and larger font sizes, through P0205-207, P0208-212 adjustments.
ƒ
The battery is used only to keep the internal clock operation
when the inverter stays without power. If the battery is completely
discharged or if it is not installed in the keypad, the displayed clock
time will be invalid and an alarm condition "A181 - Invalid clock time"
will be indicated every time the inverter is powered up.
ƒ
At the end of the battery useful life, please do not discard batteries
in your waste container, but use an appropriate battery disposal site.

PARAMETER STRUCTURE

When the right soft key ("MENU") is pressed in the monitoring mode,
the display shows the first groups of parameters. The number and
name of the groups may change depending on the firmware version
used.

BEFORE ENERGIZING

1. Check if power, grounding, and control connections are correct
and firmly secured.
2. Remove from inside the inverter or the cabinet all the materials left
behind from the installation work.
3. Verify the motor connections and if its voltage and current are
within the inverter rated values.
4. Mechanically uncouple the motor from the load. If the motor
cannot be uncoupled, make sure that any speed direction (forward
or reverse) will not result in personnel injury and/or equipment
damage.
5. Close the inverter or cabinet covers.
6. Measure the power supply voltage and verify if it is within the
allowed range.
7. Apply power to the input:
Closing the input disconnect switch.
8. Check the result of the first time power-up:
The keypad should display the standard monitoring mode and the
status LED should be steady green.
18 | CFW-11

STARTING UP IN V/F MODE

The start-up procedure for the V/f is described in three simple steps
by using the Oriented Start-up routine and the Basic Application
group.
1) P0000 Password Setting
Step Action/Result
- Monitoring Mode.
1 - Press "Menu"
(right soft key).
- The group "00 ALL
PARAMETERS" is already
2
selected.
- Press "Select".
- The parameter
"Access to Parameters
3 P0000: 0" is already
selected.
- Press "Select".
- In order to set the
password, press
4
until the number 5 appears
on the display.
- When the number 5
5
appears, press "Save".
- If the setting was performed
correctly, the display
must show "Access to
6
Parameters P0000: 5".
- Press "Return"
(left soft key).
7 - Press "Return".
- The display returns to the
8
Monitoring Mode.
Figure 32: Steps for allowing parameter modification via P0000
2) Oriented Start-Up
There is a group of parameters named "Oriented Start-up", which
makes the inverter settings easier. The parameter P0317 from this
group allows entering the Oriented Start-up routine.
The Oriented Start-Up routine presents the main parameters on the
HMI in a logical sequence. The minimum necessary parameters for
proper operation are adjusted. Information like mains voltage and
motor nameplate data is entered.
In order to enter into the Oriented Start-up routine, first change
parameter P0317 to 1 and then, set all remaining parameters as they
are presented on the display.
Setting the parameters in the Oriented Start-up routine causes
the automatic content modification of the other parameters and/or
internal inverter variables.
During the Oriented Start-up routine, the message "Config" will be
displayed at the top left corner of the HMI display.
Display Indication
Ready 0rpm
LOC
0 rpm
0.0 A
0.0 Hz
15:45 Menu
Ready 0rpm
LOC
00 ALL PARAMETERS
01 PARAMETER GROUPS
02 ORIENTED START-UP
03 CHANGED PARAMETERS
Return 15:45 Select
Ready 0rpm
LOC
Access to Parameters
P0000: 0
Speed Reference
P0001: 90 rpm
Return 15:45 Select
Ready 0rpm
LOC
P0000
Access to Parameters
0
Return 15:45 Save
Ready 0rpm
LOC
P0000
Access to Parameters
5
Return 15:45 Save
Ready 0rpm
LOC
Access to Parameters
P0000: 5
Speed Reference
P0001: 90 rpm
Return 15:45 Select
Ready 0rpm
LOC
00 ALL PARAMETERS
01 PARAMETER GROUPS
02 ORIENTED START-UP
03 CHANGED PARAMETERS
Return 15:45 Select
Ready 0rpm
LOC
0 rpm
0.0 A
0.0 Hz
15:45 Menu