ABB Main inverter control board RDCU-02C

Control cable connection - frame size R8i inverter frame size R8i modules using control unit RDCU-02C installed separately. Built-in control unit RMIO board (RDCU-02C) mounted on the mounting rails inside the cabinet next to the inverter module, RMIO board has a basic I / O interfaces and an optional I / O expansion module slot. I / O ports of the detailed description, see Motor control and I / O board (RMIO) chapter. For more information, please refer RDCU-02C manual RDCU-02 (C) Drive Control Unit Hardware Manual (3AFE 64636324 [English]). RDCU-02C generally vertically mounted drive control cabinet next to the inverter cabinet. The power supply wiring step disconnect switch (rectifier) ??unit is placed in the open position. Release control and I / O cabinet door handle to open the door. If necessary, remove the protective cover on the cable terminals to operate. Cable entry through the cabinet rubber sleeve on the cables into the hole. Only for top outlet unit: If more than one cable through a cable entry rubber sleeve holes, use Loctite 5221 (DOI: 25551) at the cable entry rubber sleeve bore seal cable routing entry. Apply only to EMI conductive gasket unit: Cable gasket between the following chart traces. The cable sheath stripped of this position, so that the bare shield can and washers reliable contacts. The gasket tightly intensify shield. If the outer surface of the cable shield is not electrically conductive, then stripping out the inside of the shield, with the foil package to keep the continuity of the screen, as shown below. If a ground wire, be careful not to cut. For a top outlet unit, according to the thickness of the cable arranged so thickest and finest cable on both ends of the opening. The cable lead RDCU control unit (or other connection points), try to use already supplied cable terminal block. Cut the cables to suitable length. Strip the insulation sheath of the cable. Control cable connection - Inverter frame size R7i form factor R7i modules using control unit RDCU-02C installed separately. Built-in control unit RMIO board (RDCU-02C) mounted on the mounting rails inside the cabinet next to the inverter module, RMIO board has a basic I / O interfaces and an optional I / O expansion module slot. I / O ports of the detailed description, see Motor control and I / O board (RMIO) chapter. For more information, please refer RDCU-02C manual RDCU-02 (C) Drive Control Unit Hardware Manual (3AFE 64636324 [English]). RDCU-02C mounted vertically next to the inverter module. The power supply wiring step disconnect switch (rectifier) ??unit is placed in the open position. Release control and I / O cabinet door handle to open the door. If necessary, remove the protective cover on the cable terminals to operate. Cable entry through the cabinet rubber sleeve on the cables into the hole. Only for top outlet unit: If more than one cable through a cable entry rubber sleeve holes, use Loctite 5221 (DOI: 25551) at the cable entry rubber sleeve bore seal cable routing entry. DDCS communication option module 3: RDCO RMIO X39 control panel connecting the optional module slot 1 can unplug the I / O terminals Optional module slot 2 24 V DC power input and inverter module optical fiber connected to an LED Electrical Installation 41 apply only to EMI conductive gasket unit: Cable gasket between the following chart traces. The cable sheath stripped of this position, so that the bare shield can and washers reliable contacts. The gasket tightly intensify shield. If the outer surface of the cable shield is not electrically conductive, then stripping out the inside of the shield, with the foil package to keep the continuity of the screen, as shown below. If a ground wire, be careful not to cut. For a top outlet unit, according to the thickness of the cable arranged so thickest and finest cable on both ends of the opening. The cable lead RDCU control unit (or other connection points), try to use already supplied cable terminal block. Cut the cables to suitable length. Strip the insulation sheath of the cable. The cable shield is connected to the terminal block Ningchengyigu nearest ground terminal (next RDCU grounding busbar). The shorter cable is not wrapped shield length as possible. Connect the wires to the correct terminals (see motor control and I / O board (RMIO) with the drive unit shipments of circuit diagram of a chapter). Reinstall the protective cover, tighten the screws, shut the door.