YASKAWA Motoman UP6 Instructions Manual page 423

Alarm Message
Number
4110 SHOCK SENSOR
ACTION
[Bit Pattern]
4111 BRAKE FUSE
BLOWN
[Bit Pattern]
4112 DATA SENDING
ERROR
[Decimal Data]
4113 DATA RECEIVING
ERROR
[Decimal Data]
4114 TRANSMISSION
SYSTEM BLOCK
[Decimal Data]
4116 TRANSMISSION
SYSTEM ERROR
[Decimal Data]
4117 SERVO POWER
INPUT SIGNAL
ERROR
4119 FAN ERROR
(IN CONTROL BOX)
4120 IMPOSSIBLE TO
DISCONNECT
SERVO
[Control Group]
Alarm Message List
Cause
The shock sensor was operated.
The brake fuse was melted.
When the data transmission function was
used, the error occurred.
The data stands for the alarm factor.
1:Retryover of NAK
2:Retryover of timeout in timer A
3:Retryover of mutual response error
When the data transmission function was
used, the error occurred.
The data stands for the alarm factor.
1:Reception timeout (timer A
2:Reception timeout (timer B
3:Heading length is short.
4:Heading length is long.
5:The heading No. error.
6:The text length exceeds 256 characters.
When the data transmission function was
used, the error occurred.
The data stands for the alarm factor.
1:Overrun erro
2:Parity error
3:Flaming error
4:Transmission timeout (timer A)
5:Transmission timeout (timer B)
When the data transmission function was
used, the error occurred. (Though the trans-
mission procedure is correct, there is a
reception that irrationality is caused in sys-
tem. This error is mainly caused by PC
breached the rule or abnormal communica-
tion.)
The data stands for the alarm factor.
1:Received EOT when waiting ACK.
2:Received EOT when waiting ENQ.
3:Received EOT before last block reception
4:Received codes for except EOT after last
block reception.
It is thought that the CPU rack, circuit board
was abnormal.
The axis was instructed to turn servo on and
off separately.
Some axes were instructed and cannot turn
the servo on or off.
10-33
10.3 Alarm Message List
Remedy
Check the factor of shock sensor opera-
tion.
Replace the fuse.
Correct the error according to the data of
the alarm factor after resetting the alarm.
Correct the error according to the data of
the alarm factor after resetting the alarm.
Correct the error according to the data of
the alarm factor after resetting the alarm.
Correct the error according to the data of
the alarm factor after resetting the alarm.
• Check whether the setting is the same
as the system or not (robot and external
axis)
• If the error occurs again, contact you
YASKAWA representative.
Make the condition so as to be able to turn
servo on and off after resetting the alarm.
After resetting the alarm, adjust the axes
so that the servo power can be turned on
and off.