Yamaha DRCX User Manual page 286

Alarm No. Alarm Message
07 P.E. COUNTER
OVER
08 PNT DATA
DESTROY
09 PRM DATA
DESTROY
10 PGM DATA
DESTROY
11 SYSTEM
FAULT
12 BAD ORG-
SENSOR
13 Not used
14 FEEDBACK
ERROR 1
15 FEEDBACK
ERROR 2
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Possible Cause
Meaning
q
Overflow in Mechanical lock
position deviation
w
counter Motor wire is broken or connected
wrong.
e
Electromagnetic brake failure or
wire broken
r
Parameter error
q
Point data has Backup circuit failure
w
been corrupted. Power was turned off while
writing data.
e
Data was destroyed by external
noise.
q
Parameter data Backup circuit failure
w
has been Power was turned off while
corrupted. writing data.
e
Data was destroyed by external
noise.
q
Program data has Backup circuit failure
w
been corrupted. Power was turned off while
writing data.
e
Data was destroyed by external
noise.
q
Software problem External noise or other factors
have disrupted software program.
w
Overflow in receiving buffer .
When communicating with a PC,
the XON/ XOFF control
communication parameter was not
selected on the PC.
q
Origin sensor Origin sensor wire breakage
w
failure Origin sensor failure
e
Poor origin dog adjustment
q
Incorrect Parameter error
w
parameter setting Motor is miswired.
e
Resolver signal wire is
misconnected.
q
Resolver signal Resolver signal wire is broken.
discontinuity
13-2 Alarm and Countermeasures
Action
q
Check whether robot moving parts are
locked.
w
Check the motor wire and resolver
signal wire connections.
e
Supply 24V to the brake wire to check
whether the brake is released.
r
Initialize the parameters.
qw
In emergency stop, turn power on
and check point data. If part of the
data is defective, correct the data.
If all data are defective, initialize
the point data and then reload the
data. If there is no problem with
the data, perform rewriting on any
data.
e
Check the surrounding environment
for noise.
qw
In emergency stop, turn power on
and initialize the parameters.
e
Check the surrounding environment
for noise.
qw
In emergency stop, turn power on
and check program data. If part of
the program is defective, correct the
data. If all data are defective,
initialize the program data and then
reload the data. If there is no
problem with the data, perform
rewriting on any data.
e
Check the surrounding environment
for noise.
q
Check the surrounding environment
for noise.
w
Select the XON/XOFF control.
qw
Replace the origin sensor ass'y.
e
Readjust.
q
Initialize the parameters.
w
Check the motor wire connection.
e
Check the resolver signal wire
connection.
q
Check the resolver signal wire
connection.
13
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