Shibaura CA20-M10, Operating Manual, Page: 359 / 384

19
– 7
No. Error name Meaning/Cause Remedy State
ERB0 Step number error A program was executed that
exceeded the number of task
steps (refer to section 13.4.18)
setting.
In easy mode, a program was
executed that went past the
final step.
In external point designation
mode, the program selection
input bit was not designated for
the mode designation.
Check the program.
In external point designation
mode, designate the
program selection input bit.
F-R-1
ERB1
Tag number error The tag number is outside the
range. Check the program.
F-R-1
ERB8 Robot number error The robot type is outside the
range. Set the correct robot type.
L-G-0
ERC0 Axis 1
+ soft limit exceeded The designated coordinate
value has exceeded the soft
limit positive value. Check the axis 1 soft limit
positive value and the
program.
F-R-1
ERC1 Axis 1
- soft limit exceeded The designated coordinate
value has exceeded the soft
limit negative value. Check the axis 1 soft limit
negative value and the
program.
F-R-1
ERC2
Axis 2
+ soft limit exceeded The designated coordinate
value has exceeded the soft
limit positive value. Check the axis 2 soft limit
positive value and the
program.
F-R-1
ERC3 Axis 2
+ soft limit exceeded The designated coordinate
value has exceeded the soft
limit negative value. Check the axis 2 soft limit
negative value and the
program.
F-R-1
ERC4 Axis 3
+ soft limit exceeded The designated coordinate
value has exceeded the soft
limit positive value. Check the axis 3 soft limit
positive value and the
program.
F-R-1
ERC5 Axis 3
- soft limit exceeded The designated coordinate
value has exceeded the soft
limit negative value. Check the axis 3 soft limit
negative value and the
program.
F-R-1
ERC6
Axis 4
+ soft limit exceeded The designated coordinate
value has exceeded the soft
limit positive value. Check the axis 4 soft limit
positive value and the
program.
F-R-1
ERC7 Axis 4
- soft limit exceeded The designated coordinate
value has exceeded the soft
limit negative value. Check the axis 1 soft limit
negative value and the
program.
F-R-1
ERE0 Other errors This indicates other errors
F-R-1
The state column refers to the state of the controller when an error occurs (servo LED
error output).

Servo state L: Lock, F: Free

LED state R: Lit red, *R: Flashing red, G: Lit green, * G: Flashing green

Error output 0: OFF, 1: ON