Panasonic CS-XE9DKE Service Manual page 44

CS-XE9DKE CU-XE9DKE / CS-XE12DKE CU-XE12DKE
O Enrich
2
Operation
OFF
ON
In this condition, when Oxygen operation is ON, vacuum pump run continuously regardless of O
continuous running control (C-2) is deactivated).
For detail, refer to freeze-up prevention, vacuum pump continuous running control (F-2).
Detail Explanation for Specification
Data Name
EOPMPS01
EOPMPS02
EOPMPS03
EOPMPS04
• 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).
• If outdoor temp. sensor abnormal, open or short circuit, temperature reading become below -10°C or above 40°C where
the O supply level will become 0 (operation stop).
2
• Outdoor air temp. update/renew every 30 min during soft dry mode (instant renewal for other mode).
Data Name
EOPMPT01
EOPMPT02
EOPMPT03
EOPMPT04
EOPMPT05
EOPMPT06
EOPMPT07
EOPMPT08
EOPMPT09
EOPMPT10
EOPMPT11
EOPMPT12
EOPMPT13
EOPMPT14
EOPMPT15
EOPMPT16
EOPMPT17
2. Vacuum pump continuous running control
• Vacuum pump continuous running control
(Life span counter measure)
Direction : O
Control : O
i. Action explaination
ii. Exceptional condition : a. Outdoor air temp. status 1 (ice prevention control activated).
Protection Control
O supply level
2
0 EOPMPS01 - EOPMPS04
1 EOPMPS01 - EOPMPS02
2 EOPMPS01 - EOPMPS03
3
Outdoor air temp. correction value, Heat
supply level, continuous running instruction time
2
supply level
2
: O supply level when continue for EOPMPS05 min, the proceeding level 3 will limited to maximum level
2
MOPMPL01.
b. O supply level detection is lower than 3.
2
Vacuum Pump Operation Time
OFF time (min)
0
Item
Vacuum pump operation cycle time
O supply level 2, vacuum pump ON time
2
O supply level 1, vacuum pump ON time
2
O supply level 0, vacuum pump ON time
2
Description
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Outdoor air temp. control temp.
Comp. top temp. control
Comp. top temp. control
Comp. top temp. control
Comp. top temp. control
44
Remark
ON time (min)
EOPMPS04 Continuous OFF
EOPMPS03 3 min ON 7 min OFF
EOPMPS02 7 min ON 3 min OFF
EOPMPS01 Continuous ON
supply level (vacuum pump
2
Data
10 min
7 min
3 min
0 min
Data
-12°C
-10°C
-10°C
-8°C
3°C
5°C
26°C
27°C
32°C
33°C
44°C
45°C
0 deg
44°C
45°C
69°C
70°C