Memory; Buffering Mechanisms; Leds - YASKAWA iC9200 Series Operating Manual

iC9200 Series
3.2.3

Memory

Internal memory
Slot for Yaskawa SD card
3.2.4

Buffering mechanisms

3.2.5

LEDs

1 2
4
HB700 | CPU | PMC921xEx | en | 24-04
The CPU has an integrated memory. You will find information on the memory sizes in the
technical data. ⮫ 'Technical data'...page 69
The memory is divided into the following parts:
■
Working memory for temporary data and parts of the user program.
■
Parametrization memory for current firmware and overlay file system with firmware
adjustments, user program and data.
■
Non-volatile memory for retentive data.
⮫ 'Memory management'...page 93
The CPU has a slot for a Yaskawa SD card. Here you can use a Yaskawa SD card as
external memory and transfer the overlay file system of the CPU to the card.
⮫ 'Slot for Yaskawa SD card'...page 95
■
The iC9200 Series CPU has a capacitor-based mechanism to buffer the internal clock
in case of power failure for max. 28 days.
■
The retentive data defined during configuration are automatically saved in the non-vol-
atile memory in the event of a power failure.
LED bar 1
1
LED bar 2
2
Status LED
3
LEDs RJ45 jacks
4
LED power supply
5
and are located under the front flap.
1 2
3
5
Hardware description
Structure > LEDs
63