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IEC 60870 Functions of the FP Web-Server
FP Web-Server V2.11
154
- mode: Multipoint-party line
1. Parity Even and a baud rate other than 1200bps are only available from FP
Modem-EU firmware version 1.23 onwards (use ATi3 to display the version).
2. The same baud rate is recommended for the use of RTI and RTU.
3. The FP Modem-EU multipoint communication is compatible with standard
industrial multipoint units.
2.) Multipoint with C-Net adapter
• line parameter: half duplex RS485
- baud rate: format as RS232C (up to 19200 bps)
- terminator: see manual of the adapter used
• C-Net adapter: AFP8536 is tested only
- no handshake is used
• RS232C cable from AFP8536 to RTI / RTU:
- AFP8536: 9-pin RS232C female
- RTI/RTU: 9-pin male IBM PC standard
AFP8536 PC
pin 2 ---- pin 2
pin 3 ---- pin 3
pin 7 ---- pin 5
bridge:
pin 4 -- pin 5
bridge:
pin 7 -- pin 8
bridge:
pin 8 -- pin 9
bridge:
pin 4 -- pin 6
• Settings for RTI (Lian98 from Ver 1.0.1.2 onwards):
- baud rate 19200bps
- data byte, parity, stop bits set to same values as RTU
- timeout 200ms minimum
- modem: full duplex
- transmission: unbalanced
• settings for RTU (IEC Communicator):
- baud rate 1200bps
- data byte, parity, stop bits set to same values as RTI
- handshake: NONE
- mode: RS232C