IED Protocol Specific Options
The protocol specific section of the IED details screen varies depending of which protocol is to be used to communicate to the IED.
• DNP3 Options
• IEC60870-5-104 Options
• ICCP Options
DNP Options
• Local Address: Local DNP3 station number.
• Remote Address: Remote DNP3 station number.
• IED Mode: Run as outstation instead of master. Y=IED N=Master (Default).
• Listen Mode: Listen for inbound connection instead of making outbound. Defaults to outbound.
• Class Zero Poll Rate: Poll rate in seconds for Class 0 polling. Defaults to 0 (no polling).
• Class One Poll Rate: Poll rate in seconds for Class 1 polling. Defaults to 0 (no polling).
• Class Two Poll Rate: Poll rate in seconds for Class 2 polling. Defaults to 0 (no polling).
• Class Three Poll Rate: Poll rate in seconds for Class 3 polling. Defaults to 0 (no polling).
• Max Msg Size: Max DNP3 message size.
• Ack Timeout: Timeout in ms to recv ack from peer.
• Response Timeout: Timeout in ms to recv response from peer.
• Refresh Mode: Reset connection on failure to receive response from peer within timeout.
• Multi Drop ID: Multi-drop id, when one connection is shared among multiple DNP3 outstations (SERIAL mode only).
• Baud Rate: Serial line Baud rate (SERIAL mode only).
• Parity: Serial line parity (SERIAL mode only).
IEC60870-5-104 Options
• Connect timeout (T0): Connection establishment timeout. Range 1 s to 255 s, accuracy 1 s. default 30 seconds.
• APDU timeout (T1): Timeout of an acknowledge (S‑Frame) must be received for any sent APDUs. Range 1 s to 255 s, accuracy 1 s. default 15 seconds.
• Acknowledge timeout (T2): Maximum timeout before an acknowledge (S‑Frame) must be transmitted when no data messages are being sent. Range 1 s to 255 s, accuracy 1 s. default 10 seconds, must be less than t1 ADPU timeout.
• Idle timeout (T3): Time-out for sending test frames in case of a long idle state. Range 1 s to 48 h, resolution 1s, default 20 seconds.
• Max APDU Transmit (K): Maximum outstanding APDUs (I-Frame) without an acknowledge (S-Frame) being received., default 12. Range of values 1 to 32767 APDUs, accuracy 1 APDU.
• Max APDU Receive (W): Maximum received APDUs (I Frames) before an acknowledge (S-Frame) must be transmitted, default 8. Range 1 to 32767 APDUs, accuracy 1 APDU - Recommendation: W should not exceed two-thirds of K.
• Station Address: Local IEC104 station number.
• Server Mode: Run as server instead of client. Y=Server N=Client (Default).
ICCP Options
• TSEL: Transport selector.
• SSEL: Session selector.
• PSEL: Presentation selector.
• AP Title: Application Process Title.
• AE Qualifier: Application Entry Qualifier.
• Local Domain: Local domain name.
• Remote Domain: Remote domain name.
• Local Table ID: Local Bilateral Table ID.
• Remote Table ID: Remote Bilateral Table ID.
• TCP/IP Address: Optional IP address for the Local VCC - Gates incoming connections, default is to accept connections on any IP address.
• Block 1: Periodic System Data: Status points, analogue points, quality flags, time stamp, change of value counter, protection events.
• Block 2: Extended Data Set Condition Monitoring: Provides report by exception capability for the data types that block 1 is able to transfer periodically.
• Block 3: Block Data Transfer: Provides a means transferring Block 1 and Block 2 data types as block transfers instead of point by point.
• Block 4: Information Messages: Simple text and binary files.
• Block 5: Device Control: \nDevice control requests: on/off, trip/close, raise/lower etc. \nand digital setpoints.
• Block 6: Program Control: Allows an ICCP client to remote control programs executing on an ICCP server.
• Block 7: Event Reporting: Extended reporting to a client of error conditions and device state changes at a server.
• Block 8: Additional User Objects: Scheduling, accounting, outage and plant information.
• Connection Mode: Connection direction - Inbound, Outbound, or Dual.
• Role: ICCP role (Client, Server, or Both).
• Reduce List: ICCP behavior option - negotiate non-existent points in transferset definitions.
• Mismatch Flag: ICCP behavior option - create csv file listing non-existent points in transferset definitions.
• Keep Alive: Periodically send MMS Identify request as keep-alive. Default=0 meaning do not send.
• Secure Mode: Enable/Disable secure ICCP.
• TLS Certificate: TLS public client certificate, or local private server certificate identifier - Secure Only.
• ACSE Certificate: ACSE public certificate, or local private certificate identifier - Secure Only.