Table of Contents
Advertisement
4
E 7 - 4
Perform Inspection mode setting
procedure 1) and 2). (Setting to
standby status.)
Check under standby status
of inspection mode
"A"
Under inspection mode
*: It should be each rated voltage.
Program timer connector
CN 2 (1P)
Lead color : W
CNI (1P)
Lead color : B
All manuals and user guides at all-guides.com
Press the COURSE and PRESET button, and
:
check forward and inverse rotation of the
pulsator.
Does digital display rotate to motor rotation?
Rotate pulsator with hand and check voltage
across CN 6 pink (0 V) and light reen. Does it
:
change from DC 5 V← →0 V or vice versa?
Program timer failure
Check voltage across CN1 black and CN4 blue
(forward rotation) and CN1 black and CN4
:
violet (inverse rotation) in the stanby status.
Is AC 220 V* obtained?
Yes
Press the COURSE and PRESET button, and
check voltage to rotate forward and inverse.
Does voltage changes from AC 220 V* to 0 V?
Note: Check with power
Yes
plug disconnected.
Check to see capacitance abnormality of
capacitor, drive assembly lock, motor lock, and
any other abnormality.
No abnormality
No abnormality
CN6 (6P)
CN3 (2P)
Lead color : R GY
No rotate
Rotate
Display
No display
No change
Change
No
Lead wire unit connector
:
disconnected or lead
wire breakdown?
No
:
Program timer failure
Capacitor
abnormality
Drive assy lock
Motor lock
CN5 (4P)
– 16 –
To "A"
:
No abnormality
:
Mechanism is locked
due to some trouble.
Sensor case assembly, or
:
lead wire unit.
Yes
:
Lead wire unit
Lead
No
:
breakdown
inside motor
Capacitor
:
:
Drive assembly lock
Motor internal lock
:
CN4 (2P)
Lead color : BU V
Advertisement
Table of Contents
