ABB Relion 670 Series RES670, Technical Manual

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14.5.6 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.
14.6 Single command, 16 signals SINGLECMD
14.6.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Single command, 16 signals SINGLECMD - -
14.6.2 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.
1MRK 511 365-UUS A
Section 14
Control
Phasor measurement unit RES670 2.1 ANSI 407
Technical manual