ABB RELION 670 Series Technical Manual page 842

Section 14
Control
IEC10000052 V2 EN-US
Figure 435: Configuration for the local/remote handling for a local HMI with two bays and
If the IED contains control functions for several bays, the local/remote position can be different
for the included bays. When the local HMI is used the position of the local/remote switch can be
different depending on which single line diagram screen page that is presented on the local HMI.
The function block Local remote control (LOCREMCTRL) controls the presentation of the LEDs for
the local/remote position to applicable bay and screen page.
The switching of the local/remote switch requires at least system operator level. The password
will be requested at an attempt to operate if authority levels have been defined in the IED.
Otherwise the default authority level, SuperUser, can handle the control without LogOn. The users
and passwords are defined with the IED Users tool in PCM600.
14.3.6 Switch controller SCSWI
14.3.6.1 Functionality
The Switch controller (SCSWI) initializes and supervises all functions to properly select and
operate switching primary apparatuses. The Switch controller may handle and operate on one
three-phase device or up to three one-phase devices.
836
LOCREM
CTRLOFF OFF
LOCCTRL LOCAL
REMCTRL REMOTE
LHMICTRL VALID
LOCREM
CTRLOFF OFF
LOCCTRL LOCAL
REMCTRL REMOTE
LHMICTRL VALID
two screen pages
QCBAY
LR_ OFF PSTO
LR_ LOC UPD_ BLKD
LR_ REM CMD_ BLKD
LOC
LR_ VALID
STA
BL_ UPD
REM
BL_ CMD
QCBAY
LR_ OFF PSTO
LR_ LOC UPD_ BLKD
LR_ REM CMD_ BLKD
LOC
LR_ VALID
STA
BL_ UPD
REM
BL_ CMD
LOCREMCTRL
PSTO1 HMICTR1
PSTO2 HMICTR2
PSTO3 HMICTR3
PSTO4 HMICTR4
PSTO5 HMICTR5
PSTO6 HMICTR6
PSTO7 HMICTR7
PSTO8 HMICTR8
PSTO9 HMICTR9
PSTO 10 HMICTR 10
PSTO 11 HMICTR 11
PSTO 12 HMICTR 12
IEC10000052-1-en.vsd
1MRK 502 066-UUS B
IP15603-1 v2
M13486-3 v7
Technical manual