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

Page 32

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Operating Instruction

32

Press the button to change to

error before error 2:

ERROR 3

...................

Press the button to change to
error before error 3:

ERROR 4

...................

Press the button to change to

error before error 4:

ERROR 5

...................

Press the to advance the display to:

TOTAL RUN TIME

0000:00

Press the button and the display will change to

SAVE ???

+

Simultaneously press buttons and until...

SAVE ???

SAVED

appears and the display jumps back to Window 1
INVERTER STOP” after few seconds.

Warning:

After each change of a setting, this has to be saved (new
values are stored in an EEPROM).

Otherwise the changes will be lost in case of a power supply
failure!