ComAp IM-NT, Reference Manual

Page: 45 / 328

InteliMains
NT
, SW version 3.0
InteliMains-NT-BTB-3.0-Reference Guide.pdf,
©ComAp – June 2013
45
F
UNCTION
N
AME
(
ALPHABETICAL
ORDER
)
B
RIEF
D
ESCRIPTION
R
ELATED
S
ETPOINTS
, I
NPUTS AND
O
UTPUTS
Automatic CAN
address
assignement
It is possible to leave the assignement of
CAN addresses on controllers
themselves. If the function is activated
controllers will look for possible collisions
of CAN bus communication and they will
change their addresses accordingly. This
function need to be activated or
deactivated in all controllers on CAN bus.
It is available only in some applications.
CANnegotiation
Automatic
display
backlight
timeout
It is possible to adjust timeout for
backlight of built-in display of the
controller. When using InteliVision
display the backlight timeout is adjusted
separately in the the display.
DispBaklightTO
Automatic
synchronization
AA
Controller automatically performs
synchronization sequence including
corresponding regulations to achieve
correct phase and voltage on both
synchronized sides. It possible to set
phase shift caused by transformers to be
taken into acount during synchronization.
Synchronization automatically closes
corresponding breaker if the voltages on
both sides do not differ more than
Voltage window and their phases do not
differ more than Phase window for time
equal to Dwell time. For regulation loops
functions please refer to a separate
chapter.
Voltage window
BRtoBLAngleReq
Phase window
Dwell time
Sync timeout
F
ORWARD
S
YNCHRO
R
EVERSE
S
YNCHRO
I
N SYNCHRONISM
Basic Voltage
and Current
settings
AA
In the controller there are many
parameters that are used for entering of
nominal values of Mains and Bus
characteristics. It also allows users to set
measurement transformers ratio and
select range of voltage measurement. All
of these parameters are crucial for the
right function of the controlle since
regulations, protections and other
function are directly dependant of these
settings. For additional information on
protections please refer to separate
chapter Protections and Alarm
Management.
VbL VT ratio
VbLinpRangeSel
VbR VT ratio
VbRinpRangeSel
BusLNomV
BusLNomVph-ph
BusRNomV
BusRNomVph-ph
Nomin current
NominBusLImp
BusLeftCTprim
BusLeftCTsec
AuxCurrCTprim
AuxCurrCTsec
Nominal freq
CAN bus
communication
mode
It is possible to change speed of
communication on CAN2 bus
(Intercontroller and Monitoring) to lower
(longer distance, limited to 8 controllers)
or to higher (shorter distance, limited to
32 controllers).
CAN bus mode
i
i