Operation Principle - ABB Relion 650 Series Technical Manual

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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: On/Off 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

1MRK 511 424-UEN B

SEMOD158597-4 v5

SEMOD119849-1 v2

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

ANSI/IEEE C37.2

device number

Bay control REC650 2.2 IEC

Technical manual