System Components and Technical Data
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
Unrestricted
139
DC8-037-2.02, Edition 10.2017
5.5.15 RP5UT1
5.5.15.1 Functions
Communication of a substation with a central station.
•
Multi-point traffic slave according to RP570/RP571 specification in dedicated line operation
RP5UT1 is substation (ABB RP570/RP571 Slave)
•
Data acquisition by means of interrogations
•
General interrogation, counter request
•
spontaneous transmission of commands and setpoint values in control direction
•
spontaneous transmission of binary information, measured values and integrated totals in
signalling direction
•
Time synchronization via communication line
•
Multi-hierarchical configurations possible (RP571 mode)
Note
The previously mentioned functions are described in detail in the document
SICAM RTUs • Ax 1703
Common Functions ABB RP570/571 GV-S
.
5.5.15.2 Operating Modes
Operating mode
Interface
→
optional DTE
Interface signals
Unbalanced interchange circuit
(V.24/V.28) RS-232 asynchronous
X2
RXD, TXD, CTS
1)
, RTS, DCD, DTR,
DSR/VCC, GND
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X3
TXD+/RXD+, TXD-/RXD- (2-wire)
TXD+, TXD-, RXD+, RXD- (4-wire)
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X2
→
CM-0829
(CM-0819
2)
)
RXD, TXD, CTS, RTS, DCD, DTR,
DSR/VCC, GND (to CM-08x9)
Optical interface (multimode fibre optic)
ring
X2
→
CM-0821
RXD, TXD, CTS, RTS, DCD, DTR,
DSR/VCC, GND (to CM-0821)
Unbalanced interchange circuit
(V.24/V.28) RS-232 asynchronous
X6
3)
RXD, TXD, CTS, RTS, DCD, DTR,
DSR, GND
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X6
3)
TXD+/RXD+, TXD-/RXD- (2-wire)
TXD+, TXD-, RXD+, RXD- (4-wire)
1)
not usable (reserved for SICAM TOOLBOX II)
2)
RS-422 not supported
3)
only CP-8022 (switchable mode via parameter)
Note
Details about realization of various operation modes are given in the manual
SICAM RTUs Platforms -
Configuration Automation Units and Automation Networks
.
Summary of Contents for CP-8000
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