COSMOS DRIVER SERIES 3000 - USE AND MAINTENANCE MANUAL
7.2.13.2 Models for asynchronous motor
Menu
Entry
Lev
.
Description
1.10
>DRIVE
-
In this section you can set the driver parameters.
1.10.1
MODEL
-
Code indicating the driver features, as per chapter
1.10.2
VRMS NOM [V]
3
Driver rated voltage. This parameter determines the
voltage limits, in order to enable the driver.
1.10.3
I RMS NOM [mA]
4
Rms rated current that the driver can supply.
This parameter depends on the driver model and on
the pwm frequency.
1.10.4
I PEAK MAX [mA]
4
It displays the maximum peak current that the driver
can supply.
1.10.5
FAN TEMP ON
[°C]
3
It sets the temperature for the activation of the
cooling fan.
For the models equipped with brake resistance, the
fan intervention is immediate.
1.10.6
DRIVE TEMP MAX
[°C]
4
It sets the maximum temperature for the driver
operation.
Default 100°C.
Min 0°C, Max 155°C
1.10.7
DISABLE VDC ERR
4
It disables the error of 24 Volt power supply.
1.10.8
DISABLE HST ERR
4
Drive overheating error disabled.
7.2.13.3 Sercos II Cosmos
Menu
Entry
Lev.
Description
1.10
>DRIVE
-
This section includes the parameters for the driver
configuration.
1.10.1
MODEL
-
Code indicating the driver features, as per chapter
1.10.2
VRMS NOMINAL[V]
3
Driver rms rated voltage. This parameter must be
set according to the mains voltage. The value must
coincide with the rms rated voltage of the selected
motor [1.4.2]. Otherwise, the error 21 will occur
(motor voltage different from driver voltage).
Min=+230V, Max=+480V.
1.10.3
VBUS DC MAX [V]
4
Maximum DC BUS voltage, beyond which the error
10 occurs (DCBUS voltage beyond maximum limit)
1.10.4
VBUS DC MIN [V]
4
Minimum DC BUS voltage, below which the error 14
occurs (DCBUS voltage too low).
1.10.5
VDC BRAKE ACT[V]
4
DC BUS voltage for the intervention of the braking
resistor.
1.10.6
IRMS NOM [A]
3
It sets the rms rated current supplied by the driver.
This parameter allows limiting the current according
to the application to be controlled or due to thermal
dissipation of the driver.
Min=+0.01A, Max=depending on the model and on
the switching frequency.
1.10.7
IRMS MAX [A]
4
Maximum rms current that can be supplied by the
driver.
1.10.8
SPEED MAX[rpm]
4
Maximum motor rotation speed that can be
controlled by the driver.
Ver. 1.07
Pag. 82
