Siemens Simatic 620 Owner's Manual page 48

Setting Up and Operating the SIMATIC Box PC 620
Using a Mouse
You can connect both a PS/2-USB and a serial mouse to the Box PC.
Connecting a PS/2 Mouse
You can connect an external PS/2 mouse or another external pointing device to an
additional PS/2-compatible mouse connector.
Port for PS/2 mouse
(socket)
Figure 3-8 Connecting the Mouse
To connect the mouse, proceed as follows:
1. Disconnect the PC from the power supply.
2. Plug the cable of the PS/2 mouse or another external pointing device into the
mouse connector.
3. Connect the PC to the power supply.
Connecting a Serial Mouse
You can connect a serial mouse to the COM2 serial port. To operate a serial
mouse, the appropriate mouse driver must be initialized and assigned parameters.
You will find the information you need to do this in the description of your mouse or
in the description of the operating system.
1. Disconnect the PC from the power supply.
2. Plug the serial mouse into the mouse connector labeled COM2.
3. Secure the connector with the screws.
4. Connect the PC to the power supply.
You can find out how to connect a USB mouse in "Connecting USB devices".
3-14
COM 2 Port for serial mouse
(connector)
USB connection for
USB mouse (socket)
SIMATIC Box PC 620 Manual
A5E00131465-01