VIPA PC-CPU 486, Руководство пользователя

Страница: 19 / 64

Manual VIPA PC-CPU 486 Chapter 2 Hardware description
HB111E- Rev. 02/32 2-5
Components
At the frontside of the PC there are different LEDs serving the program
status monitoring. The usage and the according colors of these diagnostic
LEDs are to find in the following table.
Pos. Label Color Description
PC
1 PC-RN green PC is in RUN
2 PC-ST red PC is in STOP
Profibus DP master
3 DP-DE yellow DE (Data exchange) shows communication via
Profibus.
4 DP-RN green If only DP-RN is on, the DP master is in RUN.
The slaves are called and the outputs are 0
("clear" state).
With DP-RN+DP-DE on, the master is in
"operate" state. It changes data with the slaves.
5 DP-ER red Flashes at slave failure (Error)
6 DP-IF red Profibus DP master is signalizing an initiali-
zation error at wrong parameterization.
COM module
7 F-RN green COM module is in RUN
8 F-RD green COM module shows READY
9 F-ER red COM module shows error
10 F-S yellow COM module shows status
At this plug-in location you may insert a CompactFlash
â
memory card Type
I+II. The PC includes the card as hard disk in the system. The deployment
of a CompactFlash
â
card has to be set in the BIOS.
Together with a CompactFlash
â
adapter the memory card gets compatible
to the "big" PCMCIA Type II format. Thus you may exchange data with all
PCs via the PCMCIA slot.
Note!
The memory card may only be plugged in resp. out when the Pchas been
shut down!
PC-CPU 486
LEDs
Plug-in location
for
CompactFlash
â â â â