Operation And Faults; Reconfiguring The Frequency Inverter - S&P UTBS Serie Manual De Instalación. Instrucciones De Uso

Next unlock the inverter:
• Press "ENT" and turn the wheel until you reach the "SUP-" menu
• Press "ENT" and turn the wheel until you reach the "COD" parameter
• Press "ENT" and turn the wheel until "1951" appears
• Press "ENT" and turn the wheel until "OFF" appears
• Press "ENT" and return to the main menu by pressing "ESC" twice
Check if the value of the "tFr" parameter on the "drC" menu is greater than or equal to the
value of the equipment's working point frequency. If it is not, change the parameter to a
value greater than or equal to the equipment's working point:
• Press "ENT" and turn the wheel until you reach the "drC-" menu
• Press "ENT" and turn the wheel until you reach the "tFr" parameter
• Press "ENT" and turn the wheel until the value is greater than or equal to the equipment's
working point frequency
• Press "ENT" and return to the main menu by pressing "ESC" twice
Then, enter the value of the equipment working point frequency in the "HSP" parameter of
the "Set" menu:
• Turn the wheel until you reach the "Set-"menu
• Press "ENT" and turn the wheel until you reach the "HSP" parameter
• Press "ENT" and turn the wheel until the value of the equipment working frequency has
been entered
• Press "ENT" and exit the configuration menu by pressing "ESC" three times
Finally, again press "ESC" for two seconds until the 3 indicator LEDs light sequentially to
return to RUN mode (automatic frequency converter operation mode).

6.7.2.3.2 OPERATION AND FAULTS

Starting up the equipment:
The equipment starts up automatically when the power supply is connected. The value of
the set point can be changed using the rPI parameter, which can be accessed from the
"rEF", "Set" menus and the "-PI" submenu of the "Fun" menu.
Steps to follow in the event of a fault on the frequency inverter:
To avoid possible injury to personnel, the inverter has to be reset manually. In the event of
a fault, proceed as described below:
• Disconnect the inverter from the power supply
• Solve the problem
• Reconnect the power supply (the inverter will start up automatically)

6.7.2.3.3 RECONFIGURING THE FREQUENCY INVERTER

In the event that configuration settings are lost due to a frequency inverter fault, proceed
as described below.
Firstly enter programming mode. The inverter has two operating modes, RUN and PRO-
GRAMMING. To move from one to the other, press ESC for two seconds.
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