Serial Interfaces, Settings - Bosch Rexroth lndraControl VPB 40.1 Project Planning Manual

DOK-SUPPL*-VPB*40.1***-PR02-EN-P
Rexroth IndraControl VPB 40.1 Control Cabinet PC
7.2.4

Serial Interfaces, Settings

Control panel
RS232 interface for IndraControl
VPB 40.1
Fig.7-4: Pin assignment XCOM1 to XCOM3
NOTICE
A safe function of a device connected to a COM interface is only possible if the
COM interface is not used internally. Depending on the variant and the used
software packages, the interfaces can already be occuppied.
To find out settings of the transfer parameters for the serial interfaces please
refer to the description of the installed operating system. In Windows XP under
Start Settings Control panel Device manager.
BIOS The BIOS settings of the serial interfaces are:
Interface
COM1
COM2
COM3
COM4
Fig.7-5: BIOS settings
NOTICE
Interrupt (IRQ) and I/O address have to correspond to the settings carried out
in BIOS.
If an address conflict regarding COM3 occurs, e. g., IRQ 11 is already occupied
by other extension cards of the PC, free IRQs have to be used.
A new motherboard is used for the the IndraControl devices VPB and VPP type
1 devices. Due to the new motherboard, serial RS232 components may not
function correctly. The reason for this is a change of Interrupt 10 and 11 of the
serial COM interfaces in the serial COM ports 3 and 4. For troubleshooting
Bosch Rexroth AG
A safe function of a device connected to a
COM interface is not possible if the COM in‐
terface is already used internally.
BIOS setting
3F8H
2F8H
3E8H
2E8H
A safe function of a device connected to a
COM interface is not possible if Interrupt or I/O
address conflicts arise.
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Connections