IKA EUROSTAR 20 high speed control - Manual (Page 11)

11
Menu (details)
Stirring
Speed Limit:
The ”Speed Limit” menu allows the user to set the desired maximum
upper speed limit for the EUROSTAR 20 high speed control stirrer.
The initial setting is the maximum permissible speed of the stirrer. If the
user changes this setting, the Wireless Controller saves the new value
for future stirring tasks.
If the “Speed Limit” has been changed, then the speed can be ad-
justed only within the new range.
Torque Limit:
The ”Torque Limit” menu allows the user to set the desired maxi-
mum deliverable torque limit. The initial setting is the maximum per-
missible torque of the device.
If the user changes this setting, the Wireless Controller saves the new
value for future stirring tasks.
If the “Torque Limit“ has been changed, the stirrer can deliver an
operating torque only up to the value specified as the maximum
torque limit.
Note: The torque limit can be overload for about 10 seconds. This
is necessary to cater for stirring tasks which require metering and
feeding additives.
Torque Display:
The ”Torque Display” menu allows the user to specify that the
torque is shown in the display. A tick shows that the option is acti-
vated.
Note: Pressing the "Back" button while the device is running resets
the torque to 0 Ncm. The Δ symbol then appears in the display in
front of the torque value.
Torque Calibration:
This menu allows the torque to be calibrated. All torque resulting
from bearing friction is excluded from the torque calculation. This is
performed with no stirrer element attached. A duration of 30 sec.
and speed of 50 rpm are set automatically.
Note: Calibration can be performed only when a USB cable is being
used. For this, remove the Wireless Controller from the station (see
"Interfaces and outputs" section, figure “Connection capability:
Wireless Controller to the EUROSTAR station“).
Symbol rotation
direction
Shaft rotation
direction
Graph
CW
Time
Speed
Factory setting: continuous mode
CW
Time
Speed
Function “Run/Stop“ is activated:
• The run time and stop time can be set separately.
∞
/ CW...
Run-Stop-Run / CW ...
Intermittent Mode:
Temperature
In the ”Temperature” menu the user can specify that the tempera-
ture sensor is displayed on the display/working screen. A tick shows
that the option is activated. The precondition for this is that a tem-
perature sensor is connected to the EUROSTAR station. If no tem-
perature sensor is connected, or an error is present or the temperature
rises above 350 °C, three dashes are shown as the temperature value.
Note: Please comply with the temperature measurement range of the
external temperature sensor specified in the "Technical data" sec-
tion. The temperature display can be in either °C or °F (see the ”Set-
tings“ menu).
Timer
In the ”Timer” menu the user can specify that the timer is displayed
on the display/working screen. A tick shows that the option is acti-
vated. This setting allows the user to specify the actual time for the
stirring procedure.
A default time can also be set for the timer. This setting allows the
user to start the stirring task for a standard time. The device stops
automatically after expiry of the set time, and the set time used for
the stirring procedure appears in the display.
Note: The user can stop the stirring function before expiry of the set
time. In this case the countdown of the timer is interrupted.