SIMPRO-100
SIMPRO-PC Compatibility Features
D
PRIM-2400C 189
D SIMPRO-PC Compatibility Features
D.1 Introduction
This appendix describes communication features
that the SIMPRO-100 Relay serial ports support
when they are configured for ASCII
communications. These functions are not
provided on the relay EIA-485 port when it is
configured for Modbus
™
protocol support.
Siemens relays have two separate data streams
that share the same EIA-232 serial port. The
relay supports communication with people using
ASCII character commands and formatted
responses that are intelligible using a terminal or
terminal emulation package. In addition, the relay
includes a class of compressed-ASCII commands
intended for use by the SIMPRO-PC software.
These command responses include ASCII
characters but are formatted in a way that makes
them more compact. They are typically better
suited to software analysis than analysis using a
terminal emulation package.
Interleaved with the ASCII data stream, the relay
can receive and respond to a set of binary
commands. This mechanism allows a single
communications channel to be used for ASCII
communications (e.g., transmission of a long
event report) interleaved with short bursts of
binary data to support fast acquisition of metering
data. The requesting device must be equipped to
execute the binary commands, then separate and
interpret the binary response. The binary
commands and ASCII commands can also be
accessed by a device that does not interleave the
data streams.
D.2 Fast Binary Message
Lists
Table D.1 Binary Message List
Table D.2 ASCII Configuration Message List
Request
to Relay
Response From Relay
Hex
A5C0 Relay Definition Block
A5C1 Fast Meter Configuration Block
A5D1 Fast Meter Data Block
A5C2 Demand Fast Meter Configuration Block
A5D2 Demand Fast Meter Data Message
A5C3 Peak Demand Fast Meter Configuration Block
A5D3 Peak Demand Fast Meter Data Message
A5B9 Fast Meter Status Acknowledge
A5CE Fast Operate Configuration Block
A5E0 Fast Operate Remote Bit Control
A5E3 Fast Operate Breaker/Contactor Control
Request
to Relay
Response From Relay
ASCII
ID
ASCII Relay Identification and Configuration
Strings
DNA ASCII Names of Relay Word Bits
BNA ASCII Names of Bits in the A5B9 Status Byte
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