Identification; Application; Setting Guidelines; Single Command, 16 Inputs Singlecmd - Hitachi Relion 670 Series Applications Manual

1MRK511407-UUS Rev. N
14.5.1

Identification

Function description
AutomationBits, command function for
14.5.2

Application

Automation bits, command function for DNP3 (AUTOBITS) is used within PCM600 in order to get into the
configuration the commands coming through the DNP3.0 protocol. The AUTOBITS function plays the
same role as functions GOOSEBINRCV (for IEC 61850) and MULTICMDRCV (for LON). AUTOBITS
function block have 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 are regarded as appropriate. For
example, pulse-On, on-time=100, off-time=300, count=5 would give 5 positive 100 ms pulses, 300 ms
apart.
For description of the DNP3 protocol implementation, refer to the Communication manual.
14.5.3

Setting guidelines

AUTOBITS function block has one setting, (Operation: Enabled/Disabled) enabling or disabling the
function. These names will be seen in the DNP3 communication management tool in PCM600.
14.6

Single command, 16 inputs SINGLECMD

14.6.1 Identification
Function description
Single command, 16 inputs
14.6.2 Application
Single command, 16 inputs (SINGLECMD) is a common function and always included in the IED.
The IEDs may be provided with a function to receive commands either from a substation automation
system or from the local HMI. That receiving function block has outputs that can be used, for example, to
control high voltage apparatuses in switchyards. For local control functions, the local HMI can also be
used. Together with the configuration logic circuits, the user can govern pulses or steady output signals
for control purposes within the IED or via binary outputs.
Figure 81
logic circuit to control a high-voltage apparatus. This type of command control is normally carried out by
Phasor measurement unit RES670
Application manual
DNP3
shows an application example of how the user can connect SINGLECMD via configuration
© 2017 - 2023 Hitachi Energy. All rights reserved
IEC 61850 IEC 60617
identification identification
AUTOBITS -
IEC 61850 IEC 60617
identification identification
SINGLECMD -
GUID-C3BB63F5-F0E7-4B00-AF0F-917ECF87B016 v4
ANSI/IEEE C37.2
device number
-
GUID-2217CCC2-5581-407F-A4BC-266CD6808984 v2
ANSI/IEEE C37.2
device number
-
Section 14
Control
SEMOD158637-5 v4
SEMOD158639-5 v3
SEMOD119849-1 v3
M12445-3 v5
201