Siemens V20_EN_rev01-08032019.docx
9-1
8 PROGRAMMING THROUGH PC
For the SIEMENS V20 inverter, is not available an interface tool for parameters programming directly via PC;
therefore it is necessary to proceed in case of parameters values modification by using the keypad and the
screen supplied on the front of the inverter (BOP).
9 PROGRAMMING THROUGH KEYBOARD AND MENU
9.1
EXPANSION PORT (Optional)
The expansion port (optional) is designed for connecting the inverter to the external option module
- BOP Interface Module or Parameter Loader, in order to realize the following functions:
Operating the inverter from the external BOP
Cloning parameters between the inverter and a standard MMC / SD card
Powering the inverter from the Parameter Loader, when mains power is not available.
9.2
THE BUILT-IN BASIC OPERATOR PANEL (BOP)
The Basic Operator Panel BOP is an operator panel with six keys and a backlight display unit. The BOP is
inserted on the Inverter V20.
The BOP supports the following functions:
Input of parameters and activation of functions
Display of operating modes, parameters, alarms and faults
WARNING:
DON’T USE THE BUTTONS 0/1.
The buttons 0/1 bypass the panel signals, so the starting and the stopping of the inverter and the motor
are under exclusive control and responsibility who activate them.
Funzioni pulsante
O
(STOP)
Stops the inverter
Single press
OFF1 stop reaction: the inverter brings the motor to a
standstill in the ramp-down time set in parameter P1121.