Parameter Structure; Start-Up; Before Energizing; Starting Up In V/F Mode - WEG CFW-11 Serie Guia De Instalacion

Loc./Rem. indication:
- LOC: Local situation;
Motor speed
- REM: Remote situation.
direction indication.
Inverter status:
- Run
- Ready
Run
LOC
- Config
1800 rpm
- Self-tuning
1.0 A
- Last fault:
60.0 Hz
FXXX
- Last alarm:
12:35
AXXX
- etc.
Clock settings via:
Left soft key
function. P0197, P0198 and P0199.
Figure 27: Keypad display and factory default functions example
(monitoring mode)
Figure 28: Keypad battery cover to access battery
Notes on Keypad:
ƒ
Hot pluggable.
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.

START-UP

DANGER!
The inverter will be damaged in case the input power
supply is connected to the output terminals.
Motor speed
indication in rpm.
Monitoring parameters:
- Motor speed in rpm;
- Motor current in Amps;
1800rpm
- Output frequency in Hz
(default).
P0205, P0206 and P0207:
selection of the parameters
that will be displayed in the
Menu
monitoring mode.
P0208 to P0212: engineering
unit for the speed indication.
Right soft key
function.
Cover

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.

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
P0000: 0" is already
3
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 29: Steps for allowing parameter modification via P0000
Installation Guide
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
CFW-11 | 17