Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module - Manual (Page 34)

2.1 LED Indicators and Switch Settings
2.1.3 SVB-01 Module Status Indication
2-3
Settings and Installation
: Lit
: Unlit
: Blinks
- : Not specified
Error
Servo axis error occurred in one of the
servo axes.
(1) Warning (Check the parameter
IL
02.)
(2) Alarm (Check the parameter
IL
04.)
(3) Command error completed status
(Bit 3 of IW
09 is ON,
Bit 3 of IW 0B is ON)
MECHATROLINK communications
error
The indicated status differs depending on the mode,
Master or Slave.
Indicates that an error has occurred in one of the servo
axes. Check the parameters shown on the left to find
what kind of error has occurred.
(1) Warning
The cause of the error is written in each bit of
IL
02. Find the cause and remove it. Reset the
alarm if necessary.
(2) Alarm
The cause of the error is written in each bit of
IL
04. Find the cause and remove it. Reset the
alarm if necessary.
(3) Command Error Completed Status
Indicates that an error has occurred during execu-
tion of a motion command or motion subcommand.
(Example: A command outside the setting range
was sent.)
Clear the command (OW
08, OW 0A).
A MECHATROLINK communication error has
occurred. Check the MECHATROLINK cable con-
nection.
No communication from the master
In slave mode, no communication from the master has
been received. Check the master station and the
MECHATROLINK cable connection.
−
Hardware error
1: -
2: ROM error
3. RAM error
4: CPU error
5: FPU error
6: Shared memory error
7: JL-080 error
(Number indicates the number of times
blinking)
Hardware failure of the SVB-01 Module occurred.
Replace the Module.
−
Software error
1: -
2: Watchdog time timeout
3: Address error (reading) exception
4: Address error (writing) exception
5: FPU exception
6: General illegal instruction exception
7: Slot illegal instruction exception
8: General FPU suppression exception
9: Slot FPU suppression exception
10: Watchdog time timeout (SVB)
(Number indicates the number of times
blinking)
Software failure of the SVB-01 Module occurred.
Replace the Module.
Status
Indication
SVB-01 Module Status Description
RUN ERR TX