4%q, Qw't, Error indication error contents remedy – KEYENCE IB Series User Manual
Page 114
A-6
A
ppendix
IB-E
* Press the [MODE] button to remove the error and return to the main screen.
Reference light
registration error 1*
(Light insufficient
error)
The reference light
registration (gain adjustment)
cannot be completed because
the amount of received light is
too low.
• Correctly mount the transmitter and receiver.
"Mounting the Sensor Head" (page 2-8)
• Adjust the beam axis.
"3-3 Beam Axis Adjustment" (page 3-8)
• Clean the sensor head’s laser transmitting and
receiving sections.
Reference light
registration error 2*
(Interfering light
error)
The reference light
registration (gain adjustment)
cannot be completed because
of interfering light or because
the receiver is receiving the
laser beam of a transmitter
connected to an expansion
amplifier unit.
• Make sure that the interfering light does not
enter the laser receiver.
• Connect the transmitter and receiver in
combination to the same amplifier unit.
Adjust error 1*
(Light insufficient
error)
The adjust function cannot be
set because the amount of
received light is too low.
• Perform reference light registration (gain
adjustment).
"3-4 Reference Light Registration (Gain
Adjustment) and Adjust Function" (page 3-
10)
• Adjust the beam axis.
"3-3 Beam Axis Adjustment" (page 3-8)
• Clean the laser transmitter and receiver
sections on the sensor head.
• Increase the adjust level.
"14. Adjust Level" (page 4-37)
Adjust error 2*
(Excess light error)
The adjust function cannot be
used because the amount of
received light is too high.
• Perform reference light registration (gain
adjustment).
"3-4 Reference Light Registration (Gain
Adjustment) and Adjust Function" (page 3-
10)
• Increase the adjust level.
"14. Adjust Level" (page 4-37)
Adjust error 3*
(Interfering light
error)
The adjust function cannot be
set because of interfering light
or because the receiver is
receiving the laser beam of a
transmitter connected to an
expansion amplifier unit.
• Make sure that the interfering light does not
enter the laser receiver.
• Connect the transmitter and receiver in
combination to the same amplifier unit.
Communication
between amplifiers
error
Communication between
amplifiers is disabled.
Turn the power OFF and check the connections
between the amplifiers.
Error indication
Error contents
Remedy
-
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4)
HOLD CALC CHECK
KP(
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4)
HOLD CALC CHECK
-
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4#&,
HOLD CALC CHECK
QW'T
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4#&,
HOLD CALC CHECK
KP(
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4#&,
HOLD CALC CHECK
LASER
BANK
0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING
LO
ALIGNMENT
'4%Q/
HOLD CALC CHECK