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O
2
Enrich
Operation
Protection Control
O
2
supply level
Vacuum Pump Operation Time
Remark
OFF time (min)
ON time (min)
OFF
0
EOPMPS01 - EOPMPS04
EOPMPS04
Continuous OFF
ON
1
EOPMPS01 - EOPMPS02
EOPMPS03
3 min ON 7 min OFF
2
EOPMPS01 - EOPMPS03
EOPMPS02
7 min ON 3 min OFF
3
0
EOPMPS01
Continuous ON
In this condition, when Oxygen operation is ON, vacuum pump run continuously regardless of O
2
supply level (vacuum pump
continuous running control (C-2) is deactivated).
For detail, refer to freeze-up prevention, vacuum pump continuous running control (F-2).
For detail, refer to freeze-up prevention, vacuum pump continuous running control (F-2).
Detail Explanation for Specification
Data Name
Item
Data
EOPMPS01
Vacuum pump operation cycle time
10 min
EOPMPS02
O
2
supply level 2, vacuum pump ON time
7 min
EOPMPS03
O
2
supply level 1, vacuum pump ON time
3 min
EOPMPS04
O
2
supply level 0, vacuum pump ON time
0 min
•
•
•
• Base on outdoor air temp. & comp. top temp., vacuum pump ambient temp. is projected to prevent vacuum pump temp.
rise.
•
•
•
• To prevent ice formation in connecting tube during low outdoor air temperature, continuous running protection control is
implemented.
(During low outdoor temp., stagnant water in tube may freeze-up if ON/OFF operation is implemented).
(During low outdoor temp., stagnant water in tube may freeze-up if ON/OFF operation is implemented).
•
•
•
• If outdoor temp. sensor abnormal, open or short circuit, temperature reading become below -10°C or above 40°C where
the O
2
supply level will become 0 (operation stop).
•
•
•
• Outdoor air temp. update/renew every 30 min during soft dry mode (instant renewal for other mode).
Data Name
Description
Data
EOPMPT01
Outdoor air temp. control temp.
-12°C
EOPMPT02
Outdoor air temp. control temp.
-10°C
EOPMPT03
Outdoor air temp. control temp.
-10°C
EOPMPT04
Outdoor air temp. control temp.
-8°C
EOPMPT05
Outdoor air temp. control temp.
3°C
EOPMPT06
Outdoor air temp. control temp.
5°C
EOPMPT07
Outdoor air temp. control temp.
26°C
EOPMPT08
Outdoor air temp. control temp.
27°C
EOPMPT09
Outdoor air temp. control temp.
32°C
EOPMPT10
Outdoor air temp. control temp.
33°C
EOPMPT11
Outdoor air temp. control temp.
44°C
EOPMPT12
Outdoor air temp. control temp.
45°C
EOPMPT13
Outdoor air temp. correction value, Heat
0 deg
EOPMPT14
Comp. top temp. control
44°C
EOPMPT15
Comp. top temp. control
45°C
EOPMPT16
Comp. top temp. control
69°C
EOPMPT17
Comp. top temp. control
70°C
2. Vacuum pump continuous running control
•
•
•
• Vacuum pump continuous running control
(Life span counter measure)
Direction
: O
2
supply level, continuous running instruction time
Control
: O
2
supply level
i. Action explaination
: O
2
supply level when continue for EOPMPS05 min, the proceeding level 3 will limited to maximum level
MOPMPL01.
ii. Exceptional condition : a. Outdoor air temp. status 1 (ice prevention control activated).
b. O
2
supply level detection is lower than 3.
44
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
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