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

Page 73

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Operating Instruction

73

DELAY TIME

2 Sec

Delay for the error registration when the water is
lacking end for the conveyor control

ERROR – RESET

OFF

Automatic Error Reset

CLEAR ERRORS

0000

Clear error history

OPERATING HOURS

xxxx h.

Total inverter operating time
(Reset counters: press [ + ])

DISP. CONTRAST

50 %

Display contrast

SET PASSWORD

0066

Modify Password

LOCK FUNCTION

OFF

ON -> Keypad locked;
OFF -> changes are allowed

HEATING

OFF

Anti condensation heater

S U B M E N U

DEFAULT VALUES

SUBMENU Load DEFAULT PARAMETERS; to entry push
[ ] at least 1 sec.

DEFAULT EUROPE

+

Load EUROPEAN DEFAULT PARAMETERS with [ + ]

DEFAULT USA

+

Load USA DEFAULT PARAMETERS with [ + ]

SAVE ???

+

Press [ + ] to save parameter values

14 Maintenance

The TECHNOVAR control unit does not require special maintenance.

However, the cooling fan and the vents should be free of dust occasionally.

14.1 Notes

When replacing the control card in a plant with more than one pump ensure, that the
same control card version (V/STK/X)
is used in all Technovar units.
For further information, please ask your distributor!