Application and functions
1.5 Compatibility with previous product
CP 443-5 Extended
24 Equipment Manual, 01/2023, C79000-G8976-C162-10
Special feature of the DP mode:
If the CPU is in RUN mode at the same time, the memory reset is rejected by the CP.
DP diagnostics frames when the CPU is in STOP
All diagnostic frames from DPV0 standard slaves and all DP alarm frames from DP-S7/DP-V1
standard slaves arriving when the CPU is in STOP mode are handled as follows:
• In “S7-compatible" mode
The problems that still exist at the transition from CPU STOP to CPU RUN are passed on the
user program.
• In DP-V1 mode
The diagnostics/interrupt frames are forwarded even when the CPU is in STOP mode,
however, they must be evaluated by a suitable user program when the module starts up.
1.5 Compatibility with previous product
1.5.1 Extended functionality compared with previous product
Replacing a module
The CP (6GK7443-5DX05-0XE0 and 6GK7443-5DX05-0XE1) described here with firmware
version V7.0 can be used as a replacement for the following predecessors of the CP 443-5
Extended:
• 6GK7 443-5DX00-0XE0
• 6GK7 443-5DX01-0XE0
• 6GK7 443-5DX02-0XE0
• 6GK7 443-5DX03-0XE0
• 6GK7 443-5DX04-0XE0
Firmware loader - reduced loading time with "FWL_FAST_LOAD"
To load new firmware, use only the new function for fast loading.
To do this, select the following entry for the interface parameter assignment of your PC/PG in
the firmware loader:
CPxxx(FWL_FAST_LOAD)