iii. Max Capacity Condition
a) During Cooling operation, if all to the following condition is fulfilled, the indoor fan speed is set to Shi.
1. Indoor intake temperature
24°C.
2. Operation frequency 39 Hz (XE9DK), 52 Hz (XE12DK) & above.
3. Remote Control setting temperature 16°C.
4. Remote Control setting fan speed Hi.
5. Outdoor temperature
30°C.
6. Operation start
within 30 minutes.
* If any of above conditions is not valid, the condition is ended.
b) During Heating operation, if all to the following condition is fulfilled, the indoor fan speed is set to SSHi.
1. Indoor intake temperature is 17°C or above and less than 23°C.
2. Operation frequency 56 Hz (XE9DK), 68.5 Hz (XE12DK) & above.
3. Remote Control setting temperature 30°C.
4. Remote Control setting fan speed Hi.
5. Outdoor temperature < 4°C.
6. Operation start
2 hours.
* If any of above conditions is not valid, the condition is ended.
C. Fan Motor Control
i. Motor specification
High voltage PWM Sensorless Motor
ii. Feedback Control
1. Rotation speed feedback
Immediately after the fan started, rpm is checked and duty is added, and feedback control is performed every 1s.
iii. Abnormal Detection
1. Condition
*
*
Step out signal input
Feedback rotation speed is more than 2550 rpm or below 50 rpm.
However, 10s after fan start, rotation abnormality is not detected.
2. Control
* Fan stop
3. Return
* Restart after 5s
However, in case the fan is stopped by the above conditions within 25s after fan has started, and happened
continuously for 7 times, restart will not be performed.
→
Indoor fan motor lock abnormal (H19)
iv. Restart Prohibition Control
Prohibit to restart within 5s after fan stop.
(except when power is ON)
22
CS-XE9DKE CU-XE9DKE / CS-XE12DKE CU-XE12DKE
Summary of Contents for SUPER DELUXE CS-XE9DKE
Page 10: ...4 Dimensions 10 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 11: ...11 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 12: ...5 Refrigeration Cycle Diagram 12 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 13: ...6 Block Diagram 13 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 14: ...7 Wiring Diagram 14 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 89: ...13 Technical Data 89 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 90: ...90 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 102: ...102 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 103: ...How to use electronic circuit diagram 103 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 104: ...18 1 Remote Control 104 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...