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Mitsubishi Electric PURY-P72 Service Handbook page 76

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r------------- --- -
i
[III Outdoor Unit Components]
3.
INVboard
(1) PURY-P72THMU·A
CN2
(j)
Serial
communication signal output
®GND
(Dlnpu! 17VDC
SC·V
Inverter output(V)
CNDC
Bus voltage output
(j)p
@N
CN4
(j)GNDIINV Boar)
®Serial communication signal
output
SCOw
e
Inverter outpul(W)
SC-u
Inverter oulpu\(U)
LED1
U1: IlW8l1llI in normal operation
Blink: Inverter error
SG-R
input(L1)
SCoT
Input(L3}
CT3
Current sensor(L3)
TS-P(Nole)
Busvoltageoutput(P)
~~~~:...::+-=t=:-4_~=~=+=~==---~O~
CNS
Open:
NcHoad
operation setting
SC-P1
Short-<:ircu~ed:
Notmal setting
Rectifier diode
output
(P)
RSH1,2
Overcurrent detection
resistor
SC-S
Input(L2)
Note
I
Faston terminals have a locking function. Make sure the cable heads are securely locked in place. Press the tab on the ter-
minals to remove them.
HWE0803A
- 66-
GB
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