List Of Warning Codes; Simple Motion Module Detection Warning - Mitsubishi Electric MELSEC iQ-FX5 User Manual

12.4

List of Warning Codes

Simple Motion module detection warning

Warning code Warning name
(Hexadecimal)
0900H Start during
operation
0902H Restart not possible
0903H Teaching in BUSY
0904H Less than minimum
speed
0905H In PLC READY
0906H Illegal override value
0907H Outside new torque
value range/outside
forward new torque
value range
0908H Below bias speed
0932H Outside reverse new
torque value range
0933H Optional data
monitor data type
setting error
0936H Outside mark
detection signal
setting range
0937H Outside mark
detection data type
setting range
0938H Outside mark
detection data axis
No. setting range
Error details and causes
• The start request is issued while the axis is BUSY.
• Positioning was started during speed control mode/
torque control mode.
[Operation status at warning occurrence]
Position control mode: The operation continues.
Speed control mode/torque control mode: The operation
continues. (Positioning start is not executed.)
The restart command is issued when the axis operation
status is not "Stopped".
[Operation status at warning occurrence]
Continues the operation.
The teaching request is issued while the axis is BUSY.
[Operation status at warning occurrence]
The warning is issued for the axis designated at the time
of the teaching request.
The overridden speed becomes "0".
[Operation status at warning occurrence]
The system is controlled with the currently executing unit
of 1.
The request for writing to the flash ROM is issued when
the PLC READY is turned ON.
[Operation status at warning occurrence]
The warning for axis 1 is issued.
A value other than 1 to 300 is set for the override value.
[Operation status at warning occurrence]
When a setting value is 0: Controlled at 100.
When a setting value is 301 or more: Controlled at 300.
A new torque value/forward new torque value exceeds
*1
the torque limit setting value.
[Operation status at warning occurrence]
The torque change is not carried out.
The command speed is below the bias speed at start.
[Operation status at warning occurrence]
Operates by the bias speed at start.
A reverse new torque value exceeds the torque limit
setting value.
[Operation status at warning occurrence]
The torque change is not carried out.
In the optional data monitor, 2-word data is not set
correctly.
[Operation status at warning occurrence]
Monitoring is not carried out. "0" is stored in [Md.109] to
[Md.112] (Optional data monitor output 1 to 4).
The mark detection signal setting is outside the range.
[Operation status at warning occurrence]
The setting No. of which the mark detection setting
parameter is outside the range is invalid.
The mark detection data type setting is outside the
range.
[Operation status at warning occurrence]
The setting No. of which the mark detection setting
parameter is outside the range is invalid.
When the mark detection data type setting is not
"Optional 2 word buffer memory", the mark detection
data type setting is outside the range.
[Operation status at warning occurrence]
The setting No. of which the mark detection setting
parameter is outside the range is invalid.
Remedy
• Normalize the start request ON timing.
• When in speed control mode/torque control mode,
start positioning after switching to the position
control mode.
Normalize the start request ON timing.
(Do not issue the restart command when the axis
operation status is not stopped.)
Carry out the teaching request when the axis is not
BUSY.
Prevent the overridden speed from being reduced to 0.
Request to write when the "[Cd.190] PLC READY
signal" is OFF.
Set a value within the setting range.
Set a new torque value/forward new torque value
equal to or less than the torque limit setting value.
Re-set the command speed/bias speed at start so that
the command speed is equal to or larger than the bias
speed at start.
Set a value which does not exceed the torque limit
setting value as the reverse new torque value.
Set the 2-word data to "[Pr.91] Optional data monitor:
Data type setting 1" or "[Pr.93] Optional data monitor:
Data type setting 3" and 0 to "[Pr.92] Optional data
monitor: Data type setting 2" or "[Pr.94] Optional data
monitor: Data type setting 4".
Set a value within the setting range.
Set a value within the setting range.
Set a value within the setting range.
12 TROUBLESHOOTING
12.4 List of Warning Codes
12
581