IEC 60870 functions of the FP Web-Server
FP Web-Server V2.810 EN 163
Chapter 18
IEC 60870 functions of the FP Web-Server
18.1 IEC 60870 general functions
The following connections to the FP Web-Server are possible:
1. The PLC is connected to the FP Web-Server via a 3-pin RS232C up to
115200 bps (see PLC connection to the FP Web-Server (see p. 174)).
2. IEC 60870-5-101 Unbalanced/Balanced Communication (9-pin RS232C
of the FP Web-Server unit)
directly via RS232C to the central station
Multipoint via C-Net (RS485) adapter (AFP8536) up to 19200 bps
Multipoint via FP Modem-EU or FP Modem-56k (V.23 via twisted pair
cable) with 1200 bps
PSTN modem dialup connection (extension specified by OHP). This
connection receives calls from and/or dials out to the central station.
Analog modem or GSM module can be used.
3. IEC 60870-5-104 communication (via RJ45 Ethernet connector of the FP
Web-Server unit)
via Ethernet
TCP/IP communication also possible via PPP-Server and dialup
modem connections
Comment:
If an IEC 60870-5-104 Ethernet connection is established from the central
station to the FP Web-Server, an IEC 60870-5-101 connection via RS232C
is impossible. As soon as there is no Ethernet connection, the IEC
60870-5-101 connection can be established via RS232C again.
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