Siemens CP 443-1 User Manual

1 Properties and Services
B4A−7
CP 443-1 Advanced for Industrial Ethernet / Manual Part B4A
Release 01/2007
C79000-G8976-C193-06
− FETCH/WRITE services (server services; corresponding to S5 protocol) via
ISO transport connections, ISO-on-TCP connections, and TCP connections
Here, the SIMATIC S7-400 with the CP 443-1 Advanced is always the
server (passive connection establishment) while the fetch or write access
(client function with active connection establishment) is always initiated by a
SIMATIC S5 or a third−party device / PC.
− LOCK/UNLOCK with FETCH/WRITE services (CPU−dependent; see
Chapter 2);
S Open TCP/IP communication (as of firmware version V2.2)
To allow the user program to establish connections with other
TCP/IP−compliant communication partners and to exchange data, STEP 7
provides a UDT for the connection parameter assignment and four FBs for
high−performance data exchange. The following are supported:
− ISO-on-TCP connections
S IT functions
− Sending E-mail
− Monitoring devices and process data (HTML process control)
− FTP functions (File Transfer Protocol) for file management and access to
data blocks in the CPU (client and server functions).
S Time−of−day synchronization over Industrial Ethernet according to the following
configurable method:
− SIMATIC mode
The CP receives MMS time-of-day messages and synchronizes its local
time.
You can choose whether or not the time of day is forwarded. You can also
decide on the direction in which it is forwarded.
or
− NTP mode (NTP: Network Time Protocol)
The CP sends time-of-day queries at regular intervals to an NTP server and
synchronizes its local time of day.
The time of day is also forwarded automatically to the S7 station so that the
time is synchronized in the entire S7 station.
Further services of the CP
S Addressable with the Factory-Set MAC Address
The CP can be reached using the factory-set MAC address to allow IP address
assignment; the CP supports the PST function (Primary Setup Tool).
S SNMP agent
The CP supports data queries over SNMP in version V1 (Simple Network
Management Protocol) complying with the MIB II standard.

Siemens CP 443-1 Specifications

General

Brand	Siemens
Model	CP 443-1
Category	Computer Hardware
Language	English