Interfaces And Performance Features - Siemens SIMOTION D4 5-2 Series Manual

Technical data of the D4x5-2

4.5 Interfaces and performance features

4.5 Interfaces and performance features
Memory for system data
Table 4- 9
Data
Diagnostics buffer
(protected against
power failure)
RAM (working
memory)
RAM disk (load
memory)
Retentive memory
Persistent memory
(user data on
CompactFlash)
1)
2)
80
Memory for system data and its memory size
Memory size
D425-2
200 messages
(SIMOTION)
200 messages
(SINAMICS
Integrated)
48 MB
1)
25 MB
364 KB
300 MB
2)
A separate 20 MB of working memory is available for Java applications.
These figures relate to CompactFlash cards with a capacity of 1 GB. If the "Upgrade SIMOTION
devices" function is used, the downgrade option requires CompactFlash cards with double the
memory requirement for "each switch position". The 300 MB persistent memories can therefore
only be achieved with CompactFlash cards with at least 1 GB memory capacity.
Memory size Memory size
D435-2 D445-2 DP/PN
200 messages 200 messages
(SIMOTION) (SIMOTION)
200 messages 200 messages
(SINAMICS (SINAMICS
Integrated) Integrated)
64 MB 128 MB
35 MB 50 MB
364 KB 512 KB
300 MB 300 MB
Memory size
D455-2 DP/PN
200 messages
(SIMOTION)
200 messages
(SINAMICS
Integrated)
256 MB
70 MB
512 KB
300 MB
SIMOTION D4x5-2
Manual, 02/2012