Ashida ADR233B - Page 185

Doc ID : ADR233B/IM/01
Ref ID : ADR233B/IM/CS
Rev No. : 05
Page No. : 185 of 479
ADR233B
7 COMMUNICATIONS
A communication interface and protocols are required to interface ADR233B feeder protection
relay. A communication interface is the physical connection on device. Once user establishes
physical connection, the user must use communication protocol to interface with the relay.
NOTE: This is a common document for Numerical Transformer Protection Relay Type ADR233B. Some
of the features mentioned may not be available in different sub-types/models of ADR233B.
Physical Interfaces:
Port Description Location
Port F Front Port USB Front
Port 1 Ethernet Port RJ45/FO Rear
Port R RS485 Port Rear
Port F:
Port F is front communication port, available on front side of the relay. Relay parameterization
software RTV2 is communicated via Port F. Relay parameters shall be uploaded and
downloaded into the relay. Once the RTV2 software is communicated to relay via Port F,
Disturbance records shall be downloaded in PC through RTV2 software by using Port F
connection. Baud Rate of data speed shall be settable by user in