Chapter 5
Maintenance and Checkup
52
5.5.2
Error / Warning Table
Priority
Error No.
Error/warning
Description
ERROR
lamp
Device
operation
Action
High
Low
ERR03
Rotational
frequency
error
Motor rotational
frequency declining (or
stopping)
Flashing
Remains
operational
Follow the remedies for
②
in
(
ERR04
Internal
temperature
error
Temperature around the
blower is too high.
Lit
Stop
Follow the remedies for
②
in
(
ERR06 Pressure error
Operation continued at
low pressure for more
than preset period.
Lit
Stop
Follow the remedies for
②
in
(
ERR07
F-RAM write
error
Cannot write to F-RAM. Flashing
Remains
operational
Contact CHIKO AIRTEC.
ERR08
Communication
error
BCC judgment
mismatch
Flashing
Remains
operational
Contact CHIKO AIRTEC.
WARN1
Internal
temperature
high
Temperature around the
blower is close to the
error threshold.
Flashing
Remains
operational
Follow the remedies for
②
in
(
WARN2
Filter
replacement
time limit
expired
Operation continued at
low air volume for more
than preset period.
Flashing
Remains
operational
Follow the remedies for
③
in
(
WARN3
Inadequate
pressure
(suction)
Suction pressure is low. Flashing
Remains
operational
Follow the remedies for
②
in
(
WARN4
Inadequate air
volume
Air volume is reduced
by filter clogging.
Flashing
Remains
operational
Follow the remedies for
③
in
(
WARN5
Exhaust
pressure error
Exhaust pressure is too
high.
Flashing
Remains
operational
Follow the remedies for
③
or
④
in
(
WARN6
Initial pressure
unregistered
Initial pressure is not
registered yet.
Flashing
Remains
operational
Register initial pressures.
(
Summary of Contents for CBA-750AT3-HC-DSA-V1
Page 6: ...1 4 1 4 2 OFF 1 5...
Page 7: ...1 CMN034 002 Translation of the original instructions 5 1 6...
Page 12: ...2 10 2 4 3 OP kPa SP kPa DP kPa EP kPa Blower Runtime h 17 Total h Moter...
Page 13: ...3 CMN034 002 Translation of the original instructions 11 3 3 1 3 1 1 0 40 80 RH REMOVE 1 1 1...
Page 14: ...3 12 3 1 2 10 1 2 3 2 1 ON RS485 ID 2 AT3 ON 3 4 1 7 3 ON OFF 30 3 ON OFF 1 1 Ver ID...
Page 20: ...5 18 5 5 1 WARN2 1 5 1 1 1 1 1 2 2 1 3 1 4 2 1...
Page 22: ...5 20 3 4 5 HEPA 6 5 2 1 Littell fuse 218 250V 10A 1 2 5 3 1 1 1 1 5 4...
Page 26: ...6 24 6 6 1 6 1 1...
Page 27: ...6 CMN034 002 Translation of the original instructions 25 1 5V 0 2V DC 1 2...
Page 31: ...7 CMN034 002 Translation of the original instructions 29 7 3 7 3 1 CBA 750AT3 HC DSA V1...
Page 32: ...30 12 7 2 7 2 28...
Page 63: ...MEMO...