Application and functions
1.5 Communication via SINEMA RC (CP 1542SP-1 IRC, CP 1543SP-1)
CP 154xSP-1
18
Operating Instructions, 12/2019, C79000-G8976-C426-05
Further properties of the CP 1542SP-1 IRC
●
Data point configuration
The process values are configured as data points for the communication.
No program blocks need to be programmed for the CP 1542SP-1 IRC to transfer user
data between the station and communications partner.
The data areas in the memory of the CPU intended for communication with the partner
are configured for the specific data points in the CP. Each data point addresses a PLC
tag or element in a data block of the CPU.
The data points can be processed individually in the control system.
●
Messages / e-mail
With configurable events in the process image of the CPU, the CP can send messages
as e-mails. The data sent by e-mail is configured using PLC tags.
●
Send buffer
The CP saves the values of data points configured as an event in the send buffer. It
transmits the data from the send buffer spontaneously or bundled to the communications
partner.
The data is not saved retentively. It is lost in the event of a power failure.
●
Analog value processing
Analog values can be preprocessed on the CP according to various methods.
You can find additional information in the telecontrol configuration manuals, refer to /10/
(Page 115).
1.5
Communication via SINEMA RC (CP 1542SP-1 IRC, CP 1543SP-1)
Validity
The following types of communication via SINEMA Remote Connect are supported by the
CPs:
●
CP 1543SP-1
–
Remote maintenance via SINEMA Remote Connect
●
CP 1542SP-1 IRC
–
Remote maintenance via SINEMA Remote Connect
–
Telecontrol communication via SINEMA Remote Connect
Consider this in the applications described below.