Toshiba VF010H05 Remote Starter User Manual


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JKSSS+ Series - 68
JKSSS+ Series 2.3 - 4.2KV
  Sets the value
in the thermal register which represents a
motor running at the nameplate current (with
no overheating or negative sequence currents
present).
•  Use the
data from the motor manufacturer’s specications.
When RTDs are used, this setpoint will be the
base point for the RTD biasing of the Thermal
Register.
 Use the data
from the motor manufacturer’s specications. This
setpoint denes the operating temperature rise of
the motor at full load amps or 100% load.
  This represents
the maximum temperature the stator insulation
will withstand. The user may choose to use
the temperature setting of the insulation class
(selected in Setpoint Page 1) or enter a specic
maximum temperature. This value should not
exceed the stator’s insulation temperature. This
maximum temperature represents 100% thermal
capacity.
  Always enabled.
It allows the soft starter to use the line current
imbalance information to bias the Thermal
Register.
 When the setpoint
is set to ON the controller will calculate the k
constant factor for biasing the thermal register, or
the user may choose to assign the k value.
  Allows
the level three password user to clear the thermal
register for emergency restarts.
SP.12SystemSetpoints(SetpointPage12)
(SecurityLevel:3)
  This setpoint group
allows the user to choose the default screen the
soft starter displays while the motor is running.
Select the metering page number (1-3), then
select the metering screen number. The range
varies depending on the selected page. To display
a default screen, program the following two
setpoints:
 : Range is Page 1 - 3.
 : If Page 1 is selected
as the default page, then Screens 1- 10 are
available. If Page 2, Screens 1-29 are available.
If Page 3 is selected, then Screens 1-6 are
available. (See Metering Menu, MP.1, for screen
number assignment.)
  Congures the RTD failure alarm and the
thermal register alarm.
  If enabled, and an RTD
shorts or open, an alarm occurs.
  Sets a level in the
thermal register to generate an alarm when the
Thermal Register Capacity Used has exceeded
this level.
  The amount of time that
the Thermal Register Used must exceed the
setpoint before an alarm condition will occur.
  This
setpoint group will congure the thermal register
and indicate to the soft starter which inputs to use
when thermal modeling.
 Enter the time from the motor
manufacturer’s specication sheet or use the time
dened by the OL Class. This setpoint is used to
dene the thermal capacity of the motor.
 Enter the amount of time
specied by the motor manufacturer or use half of
the time dened by the OL Class.
 : The time the motor
requires to cool down after it has stopped. Use
only the data provided by the motor manufacturer.
This setpoint is used to congure the cooling rate
of the thermal register.
  The amount of
time the motor requires for cooling down while
running. Use only the data provided by the motor
manufacturer.
  When RTDs are
used, the soft starter can be congured to use the
measured cool rates from the RTDs instead of the
programmed settings. This setpoint should only be
enabled when RTDs are present.
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