System Overview
40
Unrestricted
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
2.1.2 Master
Module
The Master Module is the central processing unit. Its functionality is provided by means of a
loadable and parameter-settable firmware.
The Master Module integrates the function packages for the
telecontrol function
(spontaneous
processing and communication) and the
open-/closed-loop control function
(periodical pro-
cessing and peripheral functions) into one common device.
Additionally, it serves as centrally coordinating element for all
system services
.
Features
•
Data node functionality
•
Organization of the data flow from and to the communication interfaces
─
Ethernet (TCP/IP) for LAN/WAN connections according to IEC 60870-5-104
─
RS-232 for multi-point, point-to-point or dial-up traffic according to IEC 60870-5-101
with supply for an external transmission facility
─
RS-485 for multi-point traffic
•
Main focus in telecontrol
─
Parameter-settable
telecontrol function
according to IEC 61131-3
─
Parameter-settable communication protocols
─
Time management and time synchronization via SNTP (Simple Network Time Protocol)
−
Up to 4 different NTP servers (redundancy)
−
Cyclical, can be set in a seconds grid, self-adapting
─
Monitoring and simulation of process signals
•
Automation
─
Freely programmable
open-/closed-loop control function
─
Deterministic behavior of the
open-/closed-loop control function
with guaranteed reaction
times and thereby time-consistent
─
Test and diagnosis of the
open-/closed-loop control function
•
Autonomous behavior (for instance in the case of communication failure)
•
Logging and display of events and alarms
•
Decentralized archive (DEAR) for the avoidance of data loss during communication fault
•
Loadable firmware
•
Storage of application data and firmware on SD card
Product Overview
Type
Designation
CP-8000
Master module with I/O
CP-8021
Master module
CP-8022
Master module with GPRS
CPC80
Firmware
Central Processing and Communication
SWEB00
Firmware
SICAM WEB
Sicam_first_s
tartup
Initialization tool for the detection of devices and IP address allocation
SD card
Memory card for parameters and firmware
Note
In a system of the SICAM A8000 series only 1 Master Module may be used.
Summary of Contents for CP-8000
Page 604: ......