WEG CFW300 V1.3X, Руководство по программированию

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Programming Basic Instructions
CFW300 | 5-1
5
5 PROGRAMMING BASIC INSTRUCTIONS
NOTE!
The inverter comes from the factory with the frequency (V/f 50/60 Hz mode) and voltage adjusted
according to the market.
The reset to factory default may change the content of the parameters related to frequency. In the
detailed description, some parameters have values between brackets, which represents the default
value for operation in 50 Hz; thus the value without brackets is the default for operation in 60 Hz.
5.1 ACCESS AND INDICATIONS OF HMI
Whenever the inverter is powered up, the HMI display goes to the start-up mode if no faults, alarms or undervoltages
are present. In order to simplify the reading of the inverter parameters, the display was designed to show two
parameters simultaneously, at the user’s discretion. One of those parameters (main display) is shown in the numeric
form and the other parameter as a bar graph. The parameter monitored by the bar graph is selected via P207, as
indicated in
Figure 5.1 on page 5-1 .
Inverter status
Direction of rotation
Unit of measurement
for the main display
(selected by P209)
Bar graph for parameter
monitoring (selected by P207) Main display - presents the content of parameter
(xxxx), number of the parameter (Pxxx), fault
(Fxxx) or alarm (Axxx) indication
Figure 5.1: Screen on initialization and display fields
P000 - Access to Parameters
Adjustable
Range:
0 to 9999 Factory
Setting:
1
Properties:
Description:
Password input to release the access to the parameters. Once a password is saved in P200, the access to
the parameters is only allowed if this password is set in P000. After setting P000 with a password value, P000
will show "1" or "0", keeping the set password value hidden. Where "1" releases the access to parameters and
"0" locks the access to the parameters.
NOTE!
The view of parameter P000 on the HMI will only be available when the password is active (P200 = 1).
The access to the parameters and P000 is cleared together with the powering down of the inverter.