8
8-4
PG 720 Programming Device
C79000-G7076-C720-02
Table 8-2
I/O Address Assignments
I/O Addresses
Hardware
Interrupt Used
Chip/Module
02F8 H-02FF H
Serial port 2 (COM 2)
IRQ 3
0300 H-031F H
Programming interface module
0320 H-033F H
Not used (XT: 320-32F: fixed disk)
0340 H-035F H
Not used (HIGRAPH host interface)
0360 H-036F H
Not used (IBM-PC-Net)
0370 H-0377 H
Reserved (floppy controller 2-)
0378 H-037F H
Parallel port (LPT 1)
IRQ 7
0380 H-038F H
Not used (SDLC, bisynchronous 2)
03A0 H-03AF H
Not used (SDLC, bisynchronous 1)
03B0 H-03BF H
Monochrome monitor interface module or
EGA/VGA
03C0 H-03CF H
Color graphics interface module EGA/VGA
IRQ 9
03D0 H-03DF H
Color graphics interface module CGA/EGA/
VGA
03E0 H-03E1 H
PCMCIA controller
*)
03E2 H-03EF H
Not used
03F0 H-03F7 H
Floppy controller 1
IRQ 6, DRQ-/
DACK2
03F8 H-03FF H
Serial port 1 (V.24/V.28) (COM 1)
IRQ 4
*) No interrupt. Depending on the PCMCIA driver used, one or two
interrupts can be used
Caution
Malfunction!
You must not select IRQ 12 for the PG 720 since this interrupt is already
assigned to the integrated trackball or the external PS/2 mouse.
Hardware Information
Содержание SIMATIC PG 720
Страница 32: ...3 3 18 PG 720 Programming Device C79000 G7076 C720 02 Getting to Know the PG 720 ...
Страница 56: ...4 4 24 PG 720 Programming Device C79000 G7076 C720 02 Installing the PG 720 ...
Страница 76: ...6 6 10 PG 720 Programming Device C79000 G7076 C720 02 Configuring the Programming Device ...
Страница 80: ...7 7 4 PG 720 Programming Device C79000 G7076 C720 02 Error Diagnostics ...