Configuration Parameters; C000: Motor Rated Current; C001: Current For Motor Thermal Protection; C002: Time Constant For Motor Thermal Protection - Santerno DCREG2 Series User Manual

DCREG2
DCREG4
7.3

CONFIGURATION PARAMETERS

The value of the configuration parameters may be defined by the user only when the ENABLE digital
input is not active. These parameters are marked with a C followed by the parameter number.
7.3.1 C000: M
OTOR
C000 Inom
*** %
7.3.2 C001: C
URRENT FOR
C001 MotThrshold
*** %
7.3.3 C002: T
IME
C002 MotThConst
***** sec
R C
ATED URRENT
P C000 - Inom
R 1 ... 100 %
D 100 %
F This parameter sets the motor rated current as a percentage of the drive rated
current.
For instance, for a DCREG.100, 100% of C000 corresponds to 100A.
This parameter is the reference value for all calculations relating to the different
current limits.
M
OTOR
P C001 - MotThrshold
1 ... 120 %
R
110 %
D
This parameter sets - as a percentage of the motor rated current programmed
F
on parameter C000 - the reference current for the thermal image formation of
motor temperature increase to enable the motor electronic protection agaist
overheating (protection I
IMAGE chapter.
For instance, in a DCREG.100 where a value equal to C000=80% has been set,
110% of C001corresponds to 88A.
C
ONSTANT FOR
C002 - MotThConst
P
R 0 ... 10800 s
D 300 s
F This parameter sets, in seconds, the thermal time constant for thermal image
formation of motor temperature increase to enable the motor electronic
protection against overheating (protection I
HEATING THERMAL IMAGE chapter.
Program C002=0 to disable I
As a reference, in parameter C002 you can set a value of approx.600 sec for
motors with some hundreds of Amperes, while a value up to 1800 sec may be
set for motors with some thousands of Amperes.
T P
HERMAL ROTECTION
2
t). See also figure in MOTOR HEATING THERMAL
M T
OTOR HERMAL
2
t control.
15P0059B3
USER MANUAL
P
ROTECTION
2
t). See also figure in MOTOR
163/200