YASKAWA MP2000 Series User Manual

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

<In Master Mode>
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)
<In Slave Mode>
MECHATROLINK communications
error
The indicated status differs depending on the mode,
Master or Slave.
<In Master Mode>
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).
<In Slave Mode>
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.
(cont’d)
Status
Indication
SVB-01 Module Status Description
RUN ERR TX

YASKAWA MP2000 Series Specifications

General

Brand	YASKAWA
Model	MP2000 Series
Category	Controller
Language	English