IAI PSEL, Operation Manual

Page: 478 / 1062

468
Appendix
Troubleshooting (Causes and Countermeasures for Key Errors)
Error No.
Error name
Cause
Count
ermeas
ure
dCF
DC po
w
e
r cutoff
Momentar
y pow
er failur
e has
occurred
or the
voltage has dr
opped.
Check the po
w
e
r-source v
o
ltage.
(24-VDC specif
ication)
ErG Emergenc
y
stop
(T
his is not an error.)
Emergenc
y
-st
op signal is inpu
t.
Emergenc
y
-st
op signal is in
put in the follo
w
ing condition:
1.
T
he emergenc
y-stop
button
o
n
the teachi
ng
pen
dant is
pressed.
2.
T
he applicable
input termi
nal i
n
the s
y
stem c
onnector is
turned ON.
3.
T
he port s
w
itch on the front panel is set to the manual side.
(T
he teaching-
pendant/PC-soft
w
a
re c
onnector is not
connected.)
4.
T
he actuator is of sensor
spec
ification
and the slider is
stopped on either end of the slider.
enb
Safet
y
gate open
T
he safety
gate is open.
Check the s
y
st
em connector w
iring.
C9C
Defective Z-ph
ase pos
ition
error
T
he Z-phase position is
defec
tive or the
reversing amount at home ret
urn is small.
Check to see if
foreign object
has enter
ed the actuator.
Check to see if
the mounting bolts are co
nta
cting the sli
der.
*
Change axis-s
pecific paramet
er No. 22 to “100.”
914
CA2
Abnorm
al abs
olute-data
backup batter
y voltage
T
he PG cable w
a
s disconnec
ted from the
controller. Absol
ute reset has not been ex
ec
uted after the
initial setup. T
he voltage of the absolute-data backup bat
ter
y
has dropped.
Conn
ect the PG cable to the
cont
roll
er and execute an abs
olute
reset. Repl
ace the a
b
s
olute-
data ba
ckup batter
y a
nd e
x
ec
ute an
absol
ute reset.
CA5
Stop devi
ation
overflo
w
error
Operation is mechanicall
y
dis
abled.
If there is no problem in the m
e
chanical
function, the po
w
e
r stage board is fault
y
.
Check to see if
the actuator m
ounti
ng bolts are contacting inside
the ax
es, or if the slider
attachment is contact
ing any
surrounding m
e
chanical parts
.
Repl
ace the board.
C6b
Deviati
on ov
erflo
w
error
Operation is mechanicall
y
dis
abled.
Check to see if
the actuator m
ounti
ng bolts are contacting ins
ide
the ax
es, or if the slider
attachment is contact
ing any
surrounding m
e
chanical parts
.