Aalborg PWE Digital - Manual (Page 31)

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Now enter the new PP-code (0-255) and press ENTER key. The new PP-code is
now valid to turn off the program protection. If the PP-code is forgotten, it can
be restored only via digital communication interface.
4.2 Submenu Flow Meter Info
This submenu contains information about the meter main configuration parame-
ters. These items are informational only and may not be changed (read only).
4.2.1 Full Scale Flow
This display indicates the full scale range of the meter in L/min. The full scale
range of the flow meter is related to the lower block inside diameter. It is set on
the factory during calibration procedure. The full scale range of the meter is not
user changeable. A typical display is shown below.
4.2.2 Communication Interface
This display indicates type of the digital communication interface (RS-232 or
RS-485) and device address (two hexadecimal characters of the address will be
displayed only for RS-485 interface option). All flow meters are shipped from the
factory with default address 11. A typical display for device with RS-485 option
is shown below.
New PP-code
-----------------------------
0
Full Scale Flow:
18.92706 L/min
Comm. Interface:
RS-485 ADD: 11