17-9
Error
code
Message Probable Cause Remedy
E4000
Over run The hard-limit switch input is activated
due to overrun.
With the overrun release mode,
move the axis within the range.
E4010
Safety-holder working Safety holder is activated due to
interference etc.
Remove the cause of interference.
E4020
24V input error Error in 24 V input of the sequencer
I/O circuit is detected.
Check the fuse on the sequencer
board.
Check if I/O power is supplied.
E4030
Teaching mode input is
turned on.
Teaching mode input is turned on. Place the mode select switch in
"Teach" position.
E4040
Operating mode input is
turned on.
Operating mode input is turned on. Place the mode select switch in
"Auto" position.
E4050
I/O unit connect error. Connection and settings of the
expansion inconsequent.
Check connecting method of the
expansion I/O unit.
Check the settings.
E4060
DeviceNet: Setting error. Inadequate DeviceNet settings.
・A node ID is duplicated.
・Invalid DIP switch settings.
Check connection of the
DeviceNet.
Correct the settings.
E4061
DeviceNet: Card error. Error in interface with the DeviceNet. Check if the network card settings
are correct.
E4062
DeviceNet: error 01. Communication error. Check communication cable
connection.
Check the settings of the master
robot.
E4063
DeviceNet: error 02. Devices on the DeviceNet are not
ready.
Check the connection to other
devices.
E4064
DeviceNet: No power supply. No power supply (24V) to the
DeviceNet.
Check power supply to the
DeviceNet.
E4065
DeviceNet: Comm. stop. Master scan stopped Check devices of the master robot.
E4066
DeviceNet:Configuration
Error
An error occurred while writing data on
the DeviceNet card.
Check the connection of the
device.
E4070
PROFIBUS:Setting error Configuration error in the master
device.
Setting of invalid node address(0,127)
Check the configuration of the
master device. Check the DipSW
of the PROFIBUS card.
E4071
PROFIBUS:Card error Error in the PROFIBUS card. Check if the card is set properly.
E4073
PROFIBUS error02 Failed to detect communication speed
automatically. (Communication error)
Check the communication cable
connection.
E4075
PROFIBUS:Comm.stop PROFIBUS master stopped scanning.
Received invalid data from the master.
Check the communication cable
connection.
E4080
A-B Remote I/O: Invalid
Setting
Wrong settings. Check the settings.
E4081
A-B Remote I/O Card Error A-B Remote I/O card is defective. Check if the card is set properly.
E4083
A-B Remote I/O: No
Communication
A-B Remote I/O master side is not
executing scan.
Check the connection to other
devices.
E4085
A-B Remote I/O: Comm. stop A-B Remote I/O master side stops
scanning.
Or invalid data is received from I/O
master side.
Check if the communication cable
is correctly connected.
E6100
Ethernet Card Initialization
Error
Fail to initialize at power ON. Insert the card once again.
E6102
Ethernet Card I/F Error An error that occurs during
initialization after Ethernet card
communication settings has changed
or in communication process.
Check if the communication
settings are correct.
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