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Active filter module
PUMY-P100VHM
PUMY-P125VHM
PUMY-P140VHM
–
+
Connect to
the outdoor
Connect to the 52C
power circuit
board(TABN1)
Connection and internal circuit diagram
(+)
(- )
Tester check points of Acive fi lter module
Error condition Normal value (reference)
(–) and N1 / N2 / I
open
short
(–) and L2
open
short
P and L2
open
short
P and N1 / N2 / I
open
short
L2 and N1 / N2 / I
open
W The symptom when the unit is in open error condition is described to determine open error by tester check.
L1, L2
Connect to the DCL(Reactor)
DCL
L1
L2
ACTM
1 The unit does not operate (can not be switched ON)
less than 1"
1 The breaker operates
100k" ~ 1M"
1 The unit does not operate (can not be switched ON) 24220 Abnormal stop (9-10. No.189 "ACTM error" display)
W
1 The breaker operates
100k" ~ 1M"
1 The unit does not operate (can not be switched ON) 24220 Abnormal stop (9-10. No.189 "ACTM error" display)
W
1 The breaker operates
100k" ~ 1M"
1 The unit does not operate (can not be switched ON) 24220 Abnormal stop (9-10. No.189 "ACTM error" display)
W
1 The breaker operates
100k" ~ 1M"
1 The unit does not operate (can not be switched ON) 24220 Abnormal stop (9-10. No.189 "ACTM error" display)
W
Connect to the out-
door power circuit
board(CNAF)
1
: GND
2-1 : 15V DC
3-1 : Control signal
4, 5 : Not used
6-1 : Control signal
P
+
N1
N2
I
Symptom when the unit is in trouble
66
P
N1
Connect to the out-
Non-connect
door power circuit
board(TABP2)
N2
I
Connect to
Not used
the outdoor
power circuit
board(TABN2)
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