Bell & Gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND INTEGRATED AJUSTABLE FREQUENCY DRIVE User Manual
Page 42

Operating Instruction
42
Press the button again briefly to advance to
SUBMENU
RS485-Interface
Hold the again for 3 seconds to enter the submenu and
the display changes to
PUMP-ADDRESS
OFF
PUMP-ADDRESS:
If only one pump is used, the setting remains OFF. If several pumps are connected via the RS-
485 interface (max. 4) each pump must be allocated its own address number (1-4)
(each number may only be allocated once!).
Use the and button to select a “PUMP-ADDRESS”
PUMP-ADDRESS
1
Hold the button for 3 seconds to return to
SUBMENU
RS485-Interface
Press the button repeatedly until you reach
SAVE ???
+
Press both buttons until the display changes to
SAVE ???
SAVED
All settings are stored.
After a moment, the screen will automatically return to the 1
st
display.
ADR X (X) P X
X.XX psi
Note:
Repeat this steps for each pump in the system. Use a different
address number for each pump!