3-6
IM DLM4038-03EN
Using a USB Mouse
You can connect a USB mouse and use it to perform the same operations that you can perform with
the DLM4000 keys. Also, by clicking a setup menu or screen item, you can perform the same operation
that you can perform by pressing the corresponding item’s soft key or selecting the menu item and
pressing the SET key.
USB Ports for Peripherals
Connect a USB mouse to one of the USB ports for peripherals on the front panel of the DLM4000.
Compatible USB Mouse Devices
You can use mouse devices (with wheels) that are compliant with USB HID Class Version 1.1.
Note
• For USB mouse devices that have been tested for compatibility, contact your nearest YOKOGAWA dealer.
• Some settings cannot be configured by a mouse without a wheel.
Connection Procedure
To connect a USB mouse to the DLM4000, use one of the USB ports for peripherals. You can connect
or disconnect a USB mouse at any time regardless of whether the DLM4000 power switch is on or
off (hot-plugging is supported). When the power switch is on, the mouse is detected approximately 6
seconds after it is connected, and the mouse pointer ( ) appears.
Note
• Only connect compatible USB keyboards, mouse devices, and storage devices to the USB ports for
peripherals.
• Even though there are two USB ports for peripherals, do not connect two mouse devices to the DLM4000.
• If you turn on the DLM4000 when there are USB devices connected to the USB ports for peripherals, the
USB devices or the DLM4000 may not operate properly. In such cases, turn off the DLM4000, disconnect
the USB devices, turn the DLM4000 back on, and then reconnect the USB devices. After turning off the
power, wait at least 10 seconds before you turn it back on.
3.3 Using USB Keyboards and Mouse Devices