D-Sub male connector, 9-pin
Type:
RS232
Cable length:
15 m max.
Cable type:
Shielded, cross section min. 0.14 mm
2
Transmission rate:
Max. 115200 bits/s
Handshake:
Hardware and software handshake (XON, XOFF)
Interrupt (IRQ):
4
I/O address:
AUTO (or 3F8H)
BIOS presettings:
Enabled
Fig.7-5:
Pin assignment COM1
7.3.4
Settings of the Serial Interface
To find out settings of the transfer parameters for the serial interface please
refer to the description of the installed operating system.
Under Windows XP, these setting can be found via Settings ▶ System
Panel ▶ Hardware ▶ Device Manager
The standard BIOS setting of COM1 (Serial Port A) and COM2 (Serial Port B)
is AUTO (automatic parameter assignment). If a direct parameter assignment
is required, you should choose the following settings:
●
COM1 = 3F8H
Interrupt (IRQ) and I/O address must coincide with the settings
made in BIOS.
7.3.5
USB Interface
An USB interface is provided at the VPP 21 box.
Via the USB interface up to 128 devices can be connected in series, that are
also provided with USB (Universal Serial Bus).
The maximum power consumption of the connected device must
not exceed 500 mA. If the load exceeds 500 mA, the internal current
monitoring is activated.
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Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraControl VPP 21.2 | Project Planning Manual
VPP 21-Box
Control Panel
BIOS
USB – Serial Interface for Printer,
Scanner, CD-ROM Drive
Содержание Rexroth IndraControl VPP 21.2
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Страница 74: ...Notes Project Planning Manual Rexroth IndraControl VPP 21 2 Electric Drives and Controls Bosch Rexroth AG ...