Parameterization
9.4 Parameters
3KC ATC6500 transfer control device
162 Manual, 05/2019, L1V30538268002A-01
9.4.2 P02 - General
Designation on ATC
display
LAYOUT
– This parameter enables the system configuration
to be set. The various applications can be selected
with and without a tie breaker. For the description of
the applications, see chapter
Load management
with the ATC6500 (Page 20).
A: 2S/0T A: 2S/0T
B: 2S/1T/PL
C: 2S / 1T / SI
D: 2S / 1T / AI
O: 2S / NPL
NOMINAL VOLTAGE
Nominal voltage of the plant
– The nominal voltage of the power supplies must
be specified here.
In the case of polyphase systems, always
specify the line-to-line voltage (L-L).
V 400 400-50000
VT USED
Use of a voltage transformer VT
– This parameter specifies whether a voltage trans-
former is used at the measuring inputs.
OFF OFF/ON
VT PRIMARY
Primary circuit of voltage transformer
– The primary circuit of a possible voltage trans-
V 100 50-50000
VT SECONDARY
Secondary circuit of voltage transformer
– The secondary circuit of a possible voltage trans-
V 100 50-500
PHASE SEQUENCE
– This parameter enables the checking of the phase
sequence.
OFF = no check
Direct = L1/L2/L3.
Reversed = L3/L2/L1.
Enable the corresponding alarms for this as
OFF OFF
L1/L2/L3
L3/L2/L1
CONNECTION TYPE
– The type of the existing system is defined here:
Three-phase with neutral conductor L1 – L2 – L3 / N
Three-phase without neutral conductor L1 – L2 – L3
Two-phase L1 – N – L2
L1/L2/L3/
N
L1/L2/L3/N
L1/L2/L3
L1/N/L2
L1/N
VOLTAGE CONTROL
Selecting the voltage measurement
– This defines how the voltage measurement is to
be performed. You can select from the measure-
ment of the line-to-line voltage, the phase voltage,
or both at the same time.
L/L L/L
L/N
L/L + L/N
NOMINAL
FREQUENCY
Nominal frequency of plant
– The nominal frequency of the power supplies is
50 Hz 50 Hz
60 Hz