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ABB Distribution Protection Unit 1500R
Remote Access
If you wish to connect to a relay remotely (e.g., a relay that is off-site), select "Remote Access" at the Select Operating
Mode dialog (See Figure 2). When the Remote Access dialog appears, enter the dialing information (phone number) that
will enable the modem to dial into the remote relay.
The Comm Port settings can be configured from within the Remote Access dialog by selecting the drop down arrows next
to each item included in "Comm Port Setup".
Be sure to select the correct "Dial Mode" for your telephone line, either Tone Dial or Pulse Dial, by clicking once on the
button located next to your selection.
You must specify the Unit Address of the remote site relay to which you wish to connect.
If you are connecting to a unit with Code Operated Switch capability, place a checkmark in the box next to "Code
Operated Switch (COS)" by clicking once on the box.
When you have completed entering the phone number information (the dialing string), click Dial.
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Figure 6
Figure 7
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Interfacing with the Relay
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