Electra LEX 25 DCI Service Manual page 73

12.7.3.2 Compressor Overheating Protection for DCI 72 / 80
CTT
Cool
CTT >105 CTT >105
100≤ CTT < 100≤
105 105
98≤CTT <100 95≤CTT <100
93≤CTT < 100 85≤CTT < 95
90≤CTT ≤ 93 80≤CTT ≤ 85
CTT <90 CTT <80
12.7.4 Compressor Over Current Protection Only For DCI 50 / 60 / 72 Z
CCR
CCROC4
CCROC3
CCROC2
CCROC1
12.7.5 Heat Sink Overheating Protection
12.7.5.1 Heat Sink Overheating Protection For DCI 50 / 60 / 72 Z
HST
HST ≥ 90
85 ≤ HST < 90
82 ≤ HST < 85
80≤ HST< 82
78 ≤ HST ≤ 80
HST < 78
SM LEXDCI 1-E.1 GB
Fast
Heat
Decreasing
SC
CTT <
D1
SR
SR
Norm
Stop-Compresor
HzDown1
Fast
Decreasing
Decreasing
SC SC
D1 D1
SR SR
SR SR
Norm Norm
CONTENTS
CTT Trend
No
Decreasing
Change
SC SC
D1 D2
SR D1
SR SR
Norm Norm
Norm
HzDown2
Normal
HST Trend
No Change Increasing
SC
D2
D1
SR
Norm
Norm
CONTROL SYSTEM
Fast
Increasing
Increasing
SC SC
D2 D2
D2 D2
D1 D1
SR SR
Stop-Rise
Fast
Increasing
SC SC
D2 D2
D2 D2
D1 D1
SR SR
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