Siemens SIMATIC Rack PC 840 Manual page 84

Configuring the SIMATIC Rack PC 840
Printer Port Internal LPT1
Mode:
Settable Mode
Output Only
Standard parallel port –
unidirectional (SPP)
Bidirectional
Standard parallel port –
bidirectional
EPP
Enhanced parallel port
ECP
Extended capability port
PCI Configuration" Submenu
"
Figure 5-10
5-14
Use this setting to set the operating mode of the printer interface. Refer
to the table below to ensure that the setting matches the printer
connected to the printer port.
S
S
as for SPP – unidirectional, however:
S
S
S
S
as for EPP, however:
S
S
S
PhoenixBIOS Setup Utility
Advanced
PCI Configuration
PCI Device, Slot #1
PCI Device, Slot #2
PCI Device, Slot #3
PCI Device, Slot #4
PCI Device, Slot #5
PCI Device, Slot #6
PCI Device, Slot #7
PCI/PNP ISA IRQ Resource Exclusion
PCI IRQ line 1: [Auto Select]
PCI IRQ line 2: [Auto Select]
PCI IRQ line 3: [Auto Select]
PCI IRQ line 4: [Auto Select]
Help Select Item
F1
ESC Exit Select Menu
"PCI Configuration" Submenu
Features
Standard setting for the 8 bit parallel transfer
according to IEEE1284 specifications
Feedback of the output device is only possible via
the control cables
Feedback of the output device is also possible via
the 8 bit data cables
Enhanced parallel port (data transfer rate from
500kbps up to 2Mbps)
Hardware handshake
different devices can be addressed
own DMA channel
FIFO backup
Data compression
Item Specific Help
Setup items for configuring
The specific PCI device
+ / – Change Values
Select
Enter Sub-Menu
SIMATIC Rack PC 840 Manual
F9 Setup Defaults
F10 Save and Exit
A5E00104826-03