ProSoft Technology 5201-MNET-101S - Manual (Page 64)

Reference IEC-101 Slave ♦ ProLinx Communication Gateway
Protocol Manual IEC 60870-5-101 v3 Slave (Firmware version 3.xx)
Page 64 of 159 ProSoft Technology, Inc.
August 6, 2010
5.1.2 Functional Specifications - IEC 60870-5-101 Slave
The 101S gateway acts as an input/output device between the IEC 60870-5-101
Master and other protocols and networks, as well as several proprietary
interfaces.
Protocol specifications include:

User-definable gateway memory usage
 Storage of IEC time used in gateway is available in the database
 Protocol implementation conforms to the IEC 60870-5-101 specification with
fully configurable parameters
 Priority Queues
 Invalid Bit Monitoring
 Supports Balanced and Unbalanced Mode
 Supports CP24 and CP56 time formats for events
 Event generation configurable per point or data type
General Parameters
Communication parameters
Baud Rate: 110 to 38,400 baud
Stop Bits: 1 or 2. Data Bits: 5 or 8
Parity: None, Even, Odd
RTS Timing Delays: 0 to 65535 milliseconds
IEC 60870-5-101 Slave
Configurable Parameters
Data link address length
Common Address of ASDU length
Inform. Object Address length
Select/Operate Timeout
Event Scan delay
Use Balanced Mode
Short Pulse Time
Long Pulse Time
Time DB Offset
5.1.3 Internal Database
The ProLinx gateway contains an internal database that consists of areas for
application data, status information, and configuration information.
The internal database is shared between all ports on the gateway and is used as
a conduit to pass information from a device on one network to one or more
devices on another network.