Installation Of Optional Modules And Pc; Fibre Optic Link; External +24 V Power Supply For The Rmio Board Via Terminal X34; Parameter Settings - ABB ACS800-U4 Hardware Manual

Installation of optional modules and PC

The optional module (such as fieldbus adapter, I/O extension module and the pulse
encoder interface) is inserted in the optional module slot of the RMIO board (see
section
appropriate optional module manual for cable connections.

Fibre optic link

A DDCS fibre optic link is provided via the RDCO optional module for PC tools,
master/follower link, NDIO, NTAC, NAIO and fieldbus adapter modules of type Nxxx.
See RDCO User's Manual for connections. Observe colouring codes when installing
fibre optic cables. Blue connectors go to blue terminals, and grey connectors to grey
terminals.
When installing multiple modules on the same channel connect them in a ring.

External +24 V power supply for the RMIO board via terminal X34

This section describes how to connect an external +24 V power supply for the RMIO
board via terminal X34. For the current consumption of the RMIO board, see chapter
Motor control and I/O board
Note: External power is easier to supply to the RMIO board via terminal X23, see
chapter

Parameter settings

In Standard Control Program, set parameter 16.09 CTRL BOARD SUPPLY to
EXTERNAL 24V if the RMIO board is powered from an external supply.

Connecting +24 V external power supply

1. Break off the tab covering the +24 V DC power input connector with pliers.
2. Lift the connector upwards.
3. Disconnect the wires from the connector (keep the connector for later use).
4. Isolate the ends of the wires individually with insulating tape.
5. Cover the isolated ends of the wires with insulating tape.
6. Push the wires inside the skeleton.
7. Connect the wires of the +24 V external power supply to the disconnected
connector:
if a two-way connector, + wire to terminal 1 and - wire to terminal 2
if a three-way connector, + wire to terminal 2 and - wire to terminal 3.
8. Plug the connector in.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Connecting the control
(RMIO).
Motor control and I/O board
cables) and fixed with two screws. See the
(RMIO).
71
Electrical installation