Operation Principle - ABB RES670 Technical Manual

Relion 670 series, phasor measurement unit

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1MRK 511 408-UUS A

Phasor measurement unit RES670 2.2 ANSI

Technical manual

Operation principle

AutomationBits function (AUTOBITS) has 32 individual outputs which each can be

mapped as a Binary Output point in DNP3. The output is operated by a "Object 12" in

DNP3. This object contains parameters for control-code, count, on-time and off-time.

To operate an AUTOBITS output point, send a control-code of latch-On, latch-Off,

pulse-On, pulse-Off, Trip or Close. The remaining parameters will be regarded were

appropriate. ex: pulse-On, on-time=100, off-time=300, count=5 would give 5 positive

100 ms pulses, 300 ms apart.

There is a BLOCK input signal, which will disable the operation of the function, in the

same way the setting Operation: Enabled/Disabled does. That means that, upon

activation of the BLOCK input, all 32 CMDBITxx outputs will be set to 0. The

BLOCK acts like an overriding, the function still receives data from the DNP3 master.

Upon deactivation of BLOCK, all the 32 CMDBITxx outputs will be set by the DNP3

master again, momentarily. For AUTOBITS , the PSTO input determines the operator

place. The command can be written to the block while in "Remote". If PSTO is in

"Local" then no change is applied to the outputs.

Single command, 16 signals SINGLECMD

Identification

Function description

Single command, 16 signals

Functionality

The IEDs can receive commands either from a substation automation system or from

the local HMI. The command function block has outputs that can be used, for example,

to control high voltage apparatuses or for other user defined functionality.

identification

SEMOD158597-4 v5

SEMOD119849-1 v2

GUID-2217CCC2-5581-407F-A4BC-266CD6808984 v1

ANSI/IEEE C37.2

device number

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