Panasonic CU-XE9CKE [47/110] Blow out residual water in the tube

Panasonic CU-XE9CKE [47/110] Blow out residual water in the tube
Date name Description Data
MOPMPS07 Vacuum pump operation start delay time 30s
EOBENS01 Oxygen enrich start control 2 way valve operation time (Ave) 30 min
EOBENS02 Oxygen enrich start control 2 way valve operation time (Low) 30 min
EOBENT01 Oxygen enrich start control, outdoor air temperature -5°C
EOBENT02 Oxygen enrich start control, outdoor air temperature -10°C
3. Low voltage operation
As counter action at low voltage where starting torque reduce, low voltage detection is done where the 2 way valve opening
time is increased.
a. Voltage memory
DC voltage detection is done once power relay is ON and before compressor start. If the detected voltage is lower than
EOBENV01, voltage condition is set to <Low voltage>. If detected voltage is EOBENV01 or higher, voltage condition is
set to <Normal>. (Judgement is done every time power relay is ON).
b. Action
Voltage condition judge as <Low voltage>.
Oxygen enrich start control outdoor air temperature EOBENT01(02) is shifted by adding EOBENT03 and 2 way valve
start control activation range is enlarge.
Oxygen enrich start control 2 way valve open duration EOBENS01(02) is increased by adding EOBENS03.
Outdoor air temp. T Valve ON duration
EOBENT01 + EOBENT03 T 0
EOBENT02 + EOBENT03 T EOBENT01 + EOBENT03 EOBENS01 + EOBENS03
T EOBENT02 + EOBENT03 EOBENS02 + EOBENS03
Date name Description Data
EOBENV01 Low voltage judgement DC voltage 180V
EOBENT03 Low voltage start control, outdoor air temp. shift valve +10°C
EOBENS03 Low voltage start control, 2 way valve activation prolong time 40 min
E. Oxygen Enrich Stop Control
Masking stopping sound of vacuum pump.
Blow out residual water in the tube.
Action outline
Vacuum pump
: O
2
supply level 0, vacuum stop after EOTteisi second.
OD fan
: After vacuum pump stop, OD fan stop after OTfan1 second.
2 way valve
: As O
2
supply level 0, 2 way valve ON for EOTteisi second and then OFF.
(Note: EOTteisi varies as outdoor air temp. change)
47
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE

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