Bell & Gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND INTEGRATED AJUSTABLE FREQUENCY DRIVE - Manual (Page 73)

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!