Communication - ABB PQFM Instruction Manual

The backlight adjustment menu set the default backlight intensity when the touch
screen is used. After 10 minutes of touch screen inactivity, the backlight intensity returns
to 10%.

7.11.4 Communication

The PQF-Manager provides a variety of communications methods. In this main menu, it
includes the settings for Modbus and Ethernet and the MAC and IP addresses. More
information regarding the Modbus, USB and TCP/IP protocol and programming, please
refer to manual: 2GCS214017A0070_PQF-Manager communication with Modbus RTU,
Modbus TCP and PQ-Link protocols.
When the communication is unlocked (see Figure 85), the user can change
parameter/setting of the filter using the PQF-Manager as well as a communication link
(e.g. Modbus or TCP/IP based with help of PQ-Link software).
150 The PQF-Manager user interface ç Manual Power Quality Filter PQFM