vacon 100 installation manual - VEM motors Finland Oy
vacon 100 installation manual - VEM motors Finland Oy
vacon 100 installation manual - VEM motors Finland Oy
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Control unit <strong>vacon</strong> • 485. CONTROL UNITThe control unit of the AC drive consists of the control board and additional boards (optionboards) connected to the slot connectors of the control board.Locations of essential control unit components:1 = Control terminals of the control board2 = Terminals of relay board; NOTE: There aretwo different compilations of relay boardsavailable. See section 5.1.3 = Optional boards4 = Jumper for digital inputs, see chapter5.1.2.21423Figure 45. Location of control unit componentsWhen delivered from the factory, the control unit of the AC drive contains the standard controllinginterface - the control terminals of the control board and the relay board - unless otherwisespecifically ordered. On the next pages you will find the arrangement of the control I/Oand the relay terminals, the general wiring diagram and the control signal descriptions.The control board can be powered externally (+24VDC, <strong>100</strong>mA, ±10%) by connecting the externalpower source to terminal #30, see page 50. This voltage is sufficient for parameter settingand for keeping the control unit active. Note however that the measurements of the main circuit(e.g. DC-link voltage, unit temperature) are not available when the mains is not connected.24-hour support +358 (0)201 212 575 • Email: <strong>vacon</strong>@<strong>vacon</strong>.com5
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