Xylem HYDROVAR (HV2.1 - 3.45) - Manual (Page 62)

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9.30 Submenu - Error
S U B ME N U
ERRORS
Press ¾ for about 3 seconds to enter the submenu
Press the ¾ button shortly to change to the next
parameter (-> chapter 9.31)
9.30.1 Conveyor Limit
CONVEYOR-LIMIT
disabled
Adjustable between 0.00 and max. SENSOR RANGE.
• To disable the conveyor limit, press Ð till “disabled” is shown on the display. (0bar)
• An adjusted value >0 has to be reached till the programmed “DELAY TIME”.
• If this value can’t be reached, the HYDROVAR stops and the failure “VAL. RANGE
CONTR.” will be indicated.
Press the ¾ button to change to the next parameter
9.30.2 Delay Time
DELAY TIME
2 Sec
Adjustable between 0...100 Sec.
Delay time to switch-off the HYDROVAR in case the actual value drops below the conveyor
limit or a connected external low water protection opens the terminals X1/6-X1/7.
Notice: The Conveyor Limit function is also active during the start period of the pump!
Therefore the delay time has to be set higher than the duration till the pump reaches this
value also during the start of the pump!
Press the ¾ button to change to the next parameter
9.30.3 Automatic Error reset
ERROR – RESET
disabled
This parameter allows an automatic restart for 5 times in
case of a failure. To activate this function a certain delay-
time (0-250sec) has to be selected by pressing the Ï
button. (not for internal “error 1-9”)
After the 5 th restart the HYDROVAR will shut off definitely and an error message is shown.
(The internal counter of the automatic error reset would be decreased after each operating
hour, so if an error could be reset after 3 restarts, there are 3 restarts possible after an hour, 4
after two hours and 5 automatic restarts after 3 operating hours.)
To deactivate this parameter press the Ð button until “disabled” appears.
Press the ¾ button to change to the next parameter
9.30.4 Clear Errors
CLEAR ERRORS
0000
The error memory can be deleted by entering a
password.
For more information contact your distributor!
To leave the submenu press ¾ longer than 3 seconds to change to
S U B ME N U
ERRORS
Press the ¾ button to change to the next parameter