Status indication X11: DO
n
2L+
– LED (green)
Supply voltage available for DO
n
.0 ... .7
– LEDs (green)
Q+0.0 ... Q+0.7
The according LED is on at active output
n
F
– LED (red)
Overload or short circuit error
4.2.4 Memory management
The CPU has an integrated memory. Information about the capacity
of the memory may be found at the front of the CPU. The memory is
divided into the following parts:
n
Load memory 512kbyte
n
Code memory (50% of the work memory)
n
Data memory (50% of the work memory)
n
Work memory 64kbyte
– There is the possibility to extend the work memory to its max-
imum printed capacity 512kbyte by means of a MCC memory
extension card.
4.2.5 Storage media slot
n
As external storage medium for applications and firmware you
may use a MMC storage module (
M
ulti
m
edia
c
ard).
n
The VIPA storage media are pre-formatted with the PC format
FAT16 and can be accessed via a card reader.
n
After PowerON respectively an overall reset the CPU checks, if
there is a storage medium with data valid for the CPU.
n
Push the memory card into the slot until it snaps in leaded by a
spring mechanism. This ensures contacting.
n
By sliding down the sliding mechanism, a just installed memory
card can be protected against drop out.
n
To remove, slide the sliding mechanism up again and push the
storage media against the spring pressure until it is unlocked with
a click.
Memory
VIPA System 300S
Hardware description
Structure > Storage media slot
HB140 | CPU-SC | 312-5BE13 | GB | 15-50
31
