ABB Relion 670 Series Technical Reference Manual page 665

1MRK505222-UUS C
Technical reference manual
LOCREM
CTRLOFF OFF
LOCCTRL LOCAL
REMCTRL REMOTE
LHMICTRL VALID
LOCREM
CTRLOFF OFF
LOCCTRL LOCAL
REMCTRL REMOTE
LHMICTRL VALID
IEC10000052 V1 EN
Figure 328: Configuration for the local/remote handling for a local HMI with two
bays and two screen pages
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 in PCM600.
QCBAY
LR_ OFF PSTO
LR_ LOC UPD_ BLKD
LR_ REM CMD_ BLKD
LOC
LR_ VALID
REM
BL_ UPD
BL_ CMD
QCBAY
LR_ OFF PSTO
LR_ LOC UPD_ BLKD
LR_ REM CMD_ BLKD
LR_ VALID LOC
REM
BL_ UPD
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
Section 12
Control
659