Lauda IN 130 T, Руководство по эксплуатации

Страница: 93 / 200

Personnel:
n
Specialized personnel
The limits for the T
max
values (Integral T and XT) and T
maxTank
values (only Inte-
gral XT) are set automatically,as soon as the heat transfer liquid is selected in
the device menu.
Therefore the value ranges of T
max
and T
maxTank
to be set are limited by the
heat transfer liquid. You can reduce these values of T
max
and T
maxTank
, but not
set them higher than the specified limits.
1.
Press and hold down the T
max
key.

The values T
max
and T
maxTank
appear on the display.
2. With the arrow keys select one of the two T
max
values, while keeping
the T
max
key pressed down.
3. Press the Enter key.

The entry window appears. The cursor flashes under the T
max
value.
You must edit this field in the display (Fig. 49) and confirm with
the Enter key.
4. Change the value with the arrow keys.
If you release the T
max
key, the process is aborted and T
max/Tank
was not changed.
5. Press the [OK] to confirm the new value.
6. Press [ANW] softkey to confirm the new value.

The new value is active.
6.5 Self adaptation
The self adaptation function can be used to automatically find suitable con-
trol parameters for the respective application. Self adaptation can only be
executed on a device with active cooling.
The self adaptation function performs a test run of the constant temperature
equipment to determine the parameters. The device and application must be
ready for operation.
For Integral XT, self adaptation is carried out with the currently set pump
level. The best results can be expected at the highest pump levels. The
pressure control of the pump can be used, but will worsen the result. If
the current consumption of the device is significantly limited, the result
deteriorates and the duration of the self adaptation increases.
The test run must be performed on a passive application. In other words,
changes cannot be made to the application and exothermic or endothermic
reactions may not occur during the test run.
Fig. 48: Display Tmax
Fig. 49: Enter new Tmax/Tank
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