Index-3
SIMATIC PC RI25/45, Technical Description
C79000-G7076-C808-01
M
main memory
memory, 2-2
memory address area, 2-26
memory addresses, assigning, 2-29
memory card
installing, 2-10
removing, 2-10
replacing, 2-9
upgrading, 2-9
memory configuration, 2-8
memory decoding, HW addresses, 2-26
module, note, 1-2
monitoring module, chapter overview, 4-1
motherboard
block diagram, 2-12
chapter overview, 2-1
components, 2-14
mouse, 2-2
MPI, 2-2
MPI/DP interface, connecting, 1-17
MPI/DP port, 2-25
N
note
module, 1-2
PCI module, large, 1-3
O
open, system unit, 1-8
opening system unit, tools, 1-5
operator panel, interface, 3-7, 3-8
operator panel interface, 3-7, 3-8
overview, functional units, 1-8
P
parallel port, 2-2, 2-19, 2-21
PCI module
port
parallel, 2-19, 2-21
serial, 2-19
ports, description, 2-15
power requirements, components, 1-4
power supply
chapter overview, 7-1, 8-1, 9-1
Power-Good-Signal, 3-5
restrictions, 1-4
technical specifications, 7-2, 9-2
power supply connection, output, input, 3-3
Power-Good-Signal, 3-5
prerequisites
installing components, 1-5
removing components, 1-5
processor, 2-2
PROFIBUS-DP network, 1-17
PS/2 mouse, connect, 2-24
R
RAM, battery-backed, 4-10
real-time clock, 2-11
relay output
state diagram, 4-9
switching ON/OFF conditions, 4-9
technical specifications, 4-9
remove, protective cover, 1-7
removing
bus board, 1-15
components, 1-5
CPU board, 1-16
display board, 1-13
drive block, 1-11
drives, 1-10
expansion module, 1-15
hard disk drive, 1-12
memory card, 2-10
retainers, 1-14
replace, processor, 2-3
resolution
extended modes, 2-6
standard modes, 2-5
retainers
installing, 1-14
removing, 1-14
Index