Protective
function
Error code No.
Causes
Measures
Main Sub
6-15
1. When in Trouble
Protective function (Detail of error code)
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
Block data
setting error
protection
93
1
1)Velocity, acceleration and deceleration
were set to 0, and a block operation
was started.
2)A conditional branch command has not
been supported for comparison purpose.
3)A designated block data command has
been undefined.
4)Also, block data setup has some error.
1)Set a value other than zero for velocity,
acceleration and deceleration.
2)Check whether the conditional branch
command or the comparison purpose does
not have any problems.
3)Check whether the block data does not
have any problems.Check whether the
block number designated does not have
any problems.
4)Check whether the block data setup does
not have any problems.
Parameter
setting error
protection 2
2
External scale ratio has exceeded the
allowable range (1/160000 to 160000
times)
• Please confirm the set values of parameters.
• Use external scale ratio in the range of 1/40
to 1280 times
External
scale
connection
error
protection
3
Set value for Pr3.23 “External scale
type selection” and the connected serial
communication type external scale type
to not match.
• Set Pr3.23 to match the type of the
connected external scale
Parameter
setting error
protection 6
8
Block operation origin offset (Pr60.49)
has been set outside the range in
absolute mode origin offset valid setting
(Pr60.48 bit 1 =1) under infinite rotation
absolute mode when block operation is
valid (Pr6.28 ≠ 0).
• Please confirm the set values of parameters.
Block
operation
error
protection
94
0
1)During the execution of movement
system command (During the execution
of position command creation process),
a new movement system command
has been executed.
2)During block operation, a new block
number was designated to start.
3)Although it was servo-off, a block
operation was started.
1)Check whether the block operation
sequence does not have any problems.
2)Check whether the host sequence does not
have any problems.
3)Check whether the host sequence does not
have any problems.
Return to
origin
error
protection
2
Abnormal condition has occurred during
block operation return to origin.
Check for abnormalities in various sensor
installation status.
*
Motor
automatic
recognition
error
protection
95 0 to 4
The motor and the driver has not been
matched.
Replace the motor which matches to the
driver.
*
Control
mode
setting error
prtection
97
0
Block operation is set to enabled, when
other than Position control (Pr0.01 = 0)
or full-closed control (Pr0.01 = 6)
Check the setting of Pr 0.01”control mode
setting” and Pr 6.28 “Special function
selection”
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