Toshiba RAS-16PKVP-ND - Outdoor Fan Motor Control

High Wall, Heat Pump Type
Service Manual
37
Toshiba
8-4. Outdoor Fan Motor
Control
The blowing air volume at the outdoor unit side is
controlled.
Receiving the operation command from the controller
of indoor unit, the controller of outdoor unit controls fan
speed.
* For the fan motor, a DC motor with non-stage
variable speed system is used. However, it is limited
to 16 stages for reasons of controlling
Fan speed
level
RAS-16PKVP-E
RAS-16PKVP-ND
RAS-18PKVP-E
RAS-18PKVP-ND
Fan
speed
(rpm)
Air flow
rate
(m
3
/h)
Fan
speed
(rpm)
Air flow
rate
(m
3
/h)
WF 1310 745 1390 805
WE UH 1310 745 1390 805
WD H 1210 675 1290 730
WC M+ 1120 610 1180 655
WB 1010 530 1070 575
WA M 930 475 980 510
W9 900 455 950 490
W8 L+ 800 385 850 420
W7 L 800 385 850 420
W6 L– 700 310 700 310
W5 UL 650 275 650 275
W4 650 275 650 275
W3 SUL 650 275 650 275
W2 560 210 560 210
W1 420 110 420 110
2) Fan speed 400
when the motor stopped.
Air conditioner ON
(Remote controller)
YES
YES
NO
NO
Indoor unit controller
Fan motor ON
3) Fan lock
OFF status of
fan motor continues.
4) Motor operates as shown in the table below.
1) Outdoor unit
operation command
(Outdoor fan control)
Air conditioner
OFF
Alarm
display
In Cooling Operation
Compressor speed (rps)
TO 38°C
TO
During
SLEEP MODE
When TO is abnormal
<22 <*CF *CF
MIN MAX MIN MAX MIN MAX
f5 f9 fF
f CfF
f3 f9
f3 f7 f9
f1 f5 f7
f1 f9 f1 fC f1 fF
TO 28°C
TO 15°C
TO 5°C
TO 0°C
f7 f Cf9
f5 f9 f7 f9
f Cf5f7f3
f1
f3
f1
f1
f3
f3
TO < 0°C
TO 38°C
TO 28°C
TO 15°C
TO 5°C
TO 0°C
TO < 0°C
f1 f1f0 f3 f4f0
f5 f9 fC
f CfC
f3 f9
f3 f7 f9
f1 f5 f7
f7 f Cf9
f5 f9 f7 f9
f Af5f7f3
f1
f3
f1
f1
f3
f3
f1 f1f0 f3 f4f0
Compressor speed (rps)
TO 10°C
TO
During
SLEEP MODE
When TO is abnormal
<31 <*HF *HF
MAX MAX MAX
f6
fB
f8 fB fE
TO 5°C
TO –5°C
f8 fA
f8 fB fD
fEf8
f8 fB fE
TO < –5°C
f5
fA
f7 f9
f7 fA fB
fBf7
f7 fA fB
In Heating Operation
TO 10°C
TO 5°C
TO –5°C
TO < –5°C
*CF: 32rps (07PAVP-E(-ND), 10PAVP-E(-ND)
50rps (13PAVP-E(-ND), 16PAVP-E(-ND), 18PAVP-E(-ND))
*HF: 40rps (07PAVP-E(-ND), 10PAVP-E(-ND)
50rps (13PAVP-E(-ND), 16PAVP-E(-ND), 18PAVP-E(-ND))
+00A08-010_01EN_SVM_HighWallHeatPump.book Page 37 Wednesday, March 4, 2009 11:22 AM