3.24
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Job Done Examples
Example 5: Getting Data From a Non-SEL IED
Figure 3.22 Non-SEL IED Attached to Port 12
Identifying
the Problem
Your objective in this example is to use the SEL-2032 to retrieve temperature
data from a remote thermal device (RTD) interface module called the DGH
1000. The DGH 1000 is connected to Port 12 of the SEL-2032 and you want
to collect these data every 30 seconds.
Defining
the Solution
Set the SEL-2032
Step 1. Use SET P 12 to configure Port 12 as an “Other IED” port with
the DGH 1000 communication parameters. Use the SET A 12
command to make the following settings:
➢ Set AUTOBUF=N so Port 12 does not store unsolicited
messages.
➢ Define message trigger ISSUE1 to send a message
every 30 seconds.
➢ Create a message, $1RD\00D, that is sent to the DGH
1000 when triggered.
➢ Set PARSE and NUM to accept one floating-point
number.
Step 2. Test the operation using the TOGGLE command to force data
collection and the VIEW command to view the collected data.
SEL-251
Relay
SEL-251
Relay
SEL-251
Relay
SEL-251
Relay
SEL-251
Relay
SEL-251
Relay
SEL-251
Relay
Port 7Port 6Port 5Port 4Port 3Port 2
Port 1
SEL-2032
Port 2R
Local
Terminal
Port F
Cable
SEL-C234A
DGH
1000
Port 12
Port 2R Port 2R
Port 2R Port 2R Port 2R
Courtesy of NationalSwitchgear.com
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