Connecting the Cables
80
4.16
Activating or Deactivating the Surge Filter
4.16.1
iS7 30
–
75KW (400 V) Inverters
Contact LS ELECTRIC Customer Support and ask for assistance to deactivate the built-in surge
filter for the 30
–
75 KW (400 V) inverters.
4.16.2
iS7 90
–
375 kW (400V) Inverters
Remove the keypad and the screws from the front cover, and then remove the front cover.
Be careful not to open the front cover with the keypad attached, as this can damage the keypad
cable.
Refer to the figure below and locate the SCR snubber board. On the circuit board, activate or
deactivate the surge filter by connecting the two jumper pins or breaking the connection
between the two pins using a jumper plug. The filter is turned on when the jumper plug is
installed, and it is turned off when the jumper plug is removed.
<Removing the front cover (Ex: 90
–
160 KW)>
Содержание SV-iS7 Series
Страница 17: ......
Страница 22: ...About the Product 5 1 2 2 Interior and Exterior View IP 54 Model Types Less than 22 kW 200 400 V ...
Страница 114: ...Peripheral Devices 97 Group 2 ...
Страница 115: ...Peripheral Devices 98 Group 3 ...
Страница 116: ...Peripheral Devices 99 Group 4 ...
Страница 153: ...Using the Keypad 136 The Parameter Initialization option is displayed again when the initialization is complete ...
Страница 159: ...Basic Functions 142 Code Description V1 Quantizing ...
Страница 465: ...Safety Funtion STO Safe Torque Off 448 14 2 1 Safety Function Wiring Diagram ...