SUPER DIGITAL
SUPER DIGITAL
SUPER DIGITAL
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7. Current release value shift control<br />
1) This control purposes to prevent troubles of<br />
the electronic parts such as the compressor<br />
driving elements and the compressor during<br />
cooling operation.<br />
2) The current release control value (I1) is<br />
selected from the following table according to<br />
TO sensor value.<br />
Current release control value (I1)<br />
Temperature range<br />
SP110, SP140<br />
44°C ≤ To<br />
15.0<br />
39°C ≤ To < 44°C<br />
17.7<br />
To < 39°C<br />
20.0<br />
TO error<br />
15.0<br />
[A]<br />
8. Over-current protective control<br />
1) When the over-current protective circuit detected an abnormal current, stop the compressor.<br />
2) The compressor restarts after 2 minutes 30 seconds setting [1] as an error count.<br />
3) When the error count [8] was found, determine an error and restart operation is not performed.<br />
4) For the error display contents, confirm on the check code list.<br />
9. High-pressure release control<br />
1) The operation frequency is controlled to restrain abnormal rising of high pressure by TL sensor in<br />
cooling operation and TC sensor in heating operation.<br />
2) When TL sensor in cooling operation or TC sensor in heating operation detects abnormal temperature of<br />
the stop zone, stop the compressor and the error count becomes +1.<br />
3) When the compressor stopped with 2), the operation restarts from the point of the normal operation<br />
zone (e point or lower) where it returned after 2 minutes 30 seconds.<br />
4) The error count when the compressor stopped with 2) is cleared after the operation continued for<br />
10 minutes.<br />
If the error count becomes [10] without clearing, the error is determined and reactivation is not performed.<br />
5) For the error display contents, confirm on the check code list.<br />
HEAT TC / COOL TL<br />
[˚C]<br />
Abnormal stop<br />
Frequency normal down<br />
a<br />
Frequency slow down<br />
b<br />
Frequency hold<br />
c<br />
Abnormal stop<br />
d<br />
Frequency slow up (Up to command)<br />
e<br />
As command is<br />
a<br />
b<br />
c<br />
d<br />
e<br />
HEAT COOL<br />
TC<br />
TL<br />
62°C 63°C<br />
57°C 62°C<br />
55°C 60°C<br />
53°C 58°C<br />
49°C 54°C<br />
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