Beckhoff CX1010 Series, Hardware Documentation

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Assembly and connecting
Embedded-PC 77
IDE Primary Slave UDMA
This option is used to configure the Ultra-DMA/33 mode of your hard disk. Setting options: Auto, Enabled, Disabled.
The option should be set to Enabled.
IDE DMA Transfer access
This option is used to set the DMA transfer function of the IDE-hard disk. Options are: Enabled, Disabled.
IDE HDD Block Mode
This option is used to activate block mode for IDE hard disks. If your drive supports this mode and this option is
activated, the system will read the number of blocks per request from the configuration sector of the hard disk. The
recommended setting is Enabled, although it should be noted that this is not suitable for older hard disks.
Onboard Serial Port 1
Configuration of the serial interface settings: IRQ11 (used for the first serial port), Disabled (no interrupt is used).
Setting options: Auto, 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4 oder 2E8/IRQ3 ..
Onboard Serial Port 2
Configuration of the serial interface settings: IRQ10 (used for the second serial port), Disabled (no interrupt is used).
Setting options: Auto, 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4 oder 2E8/IRQ3..
UART Mode Select
Mode for driver of the serial interface:

normal for RS-232 serial interface

ASKIR for Amplitude keyed shift interface for IR devices

IrDA for IrDA-interface
RxD, TxD Active
Settings cannot be changed in standard mode. This option is used for setting IR transmission/reception to High or
Low.
IR Transmission Delay
If this option is activated, transmission is delayed. Setting options: Enabled, Disabled.
UR2 Duplex Mode
This option is used for configuring infrared devices. Setting options: Full or Half. Please refer to the IR device manual
regarding the duplex mode setting.
Use IR Pins
This option is identical to the TxD, RxD Active option. The required information can be found in the documentation for
your IR device.
Watch Dog Timer Select
Here the timer for the watchdog will be set: Disabled, 10 Sec, 20 Sec, 30 Sec, 40 Sec, 1 Min, 2 Min,4 Min)
Onboard Serial Port 3
Configuration of the serial interface settings: IRQ11 (used for the third serial port), Disabled (no interrupt is used).
Setting options: Auto, 3F8/IRQ11, 2F8/IRQ11, 3E8/IRQ11 oder 2E8/IRQ11 .
Onboard Serial Port 4
Configuration of the serial interface settings: IRQ11 (used for the fourth serial port), Disabled (no interrupt is used).
Setting options: Auto, 3F8/IRQ10, 2F8/IRQ10, 3E8/IRQ10 oder 2E8/IRQ10.