Protect Lines - Mitsubishi Electric WD-52526 Service Manual

COVER-DET
Status
[CD]
Engaged
OPEN
Sensor Status
LAMP- FILTER-
TEMP DET
[LT] [CF]
Engaged Engaged
Engaged Engaged
Engaged OPEN
OPEN Engaged
Fan Status
PBS LAMP MD
[JB] [JA] [JC]
Drive: Drive: Drive:
10.04 V 10.04 V 6.01 V
Engaged Engaged Engaged
Engaged Engaged Engaged
Engaged Engaged OPEN
Engaged OPEN Engaged
OPEN Engaged Engaged
MODEL: WD-52526 / WD-62526
LAMP PROTECT LINE
LAMP_PROT.
LED
Voltage Indicators
(KA/pin 14)
2.46 V N/A
Lamp:
1.64 V
Yellow, blink.
ENGINE PROTECT LINE
ENG_PROT. Voltage
(FB/pin 9)
SENSOR-
DET
Specified Measured
[DT]
2.88 V ~
Engaged 2.82 V
2.68 V
OPEN 2.48 V ~ 2.40 V
2.28 V
2.08 V ~ 2.00 V
Engaged
1.88 V
Engaged 1.30 V ~ 1.20 V
1.10 V
FAN DETECT LINE
FAN_DET Voltage
(FB/pin 9)
BALST
Specified Measured
[JF]
Drive:
3.02 V ~
7.02 V
2.92 V
Engaged
OPEN 2.82 V ~
2.72 V
Engaged 2.62 V ~
2.52 V
2.23 V ~
Engaged
2.13 V
1.44 V ~
Engaged
1.34 V
Page 35
Emergency
code Comment
(Device+Menu)
Normal
N/A
condition
Turns OFF
32
fast
(1-2 sec).
LED Emergency
Indicators code
(Device+Menu)
N/A N/A
Status: 46
Yellow.
Status: 33
Yellow,
blink.
Status: 38
Yellow.
LED
Emergency
Indicators code
(Device+Menu)
3.00 V N/A N/A
2.80 V Status:
2.60 V Red,
blinking.
2.20 V
1.40 V
Comment
Normal
condition
Turns OFF
fast
(1-2 sec).
Turns OFF
fast
(1-2 sec).
Turns OFF
slowly
(25-30
sec).
Warning on
screen.
Comment
Normal
condition
36 Turns OFF
fast
37 (1-2 sec).
42
45