List Of Warnings; Qd75Mh Detection Warning - Mitsubishi Electric QD75MH1 User Manual

15 TROUBLESHOOTING

15.3 List of warnings

The following table shows the warning details and remedies to be taken when a
warning occurs.

15.3.1 QD75MH detection warning

Classification Warning
of warnings code
— 000 (Normal status)
Start during
100
operation
104 Restart not possible
109 Teaching in BUSY
Less than minimum
110
speed
111 In PLC READY
Common
warnings
Illegal override
112
value
Outside new torque
113
value range
114 Below bias speed
Speed change
300
during deceleration
JOG
operation
warnings
JOG speed limit
301
value
Warning name
The start request is issued while the
axis is BUSY.
The restart command is issued when
the axis operation status is not
"Stopped".
The teaching request is issued while
the axis is BUSY.
The overridden speed becomes "0".
The request for writing to the flash
ROM is issued when the PLC
READY is turned ON (at the time of
teaching request).
A value other than 1 to 300 is set for
the override value.
A value other than 1 to 1000 is set
for the new torque value.
The command speed is below the
bias speed at start.
Programming error between QD75P
and QD75MH.
The speed change request is issued
during deceleration stop with JOG
start signal OFF.
The new speed value exceeds the
JOG speed limit value when the
speed is changed during operation.
Warning
—
Continue the operation.
Continue the operation.
The warning is issued for the axis
designated at the time of the teaching
request.
The system is controlled with the
currently executing unit of 1.
The warning for axis 1 is issued.
• Controlled at a setting value of
• Controlled at a setting value of
The torque change is not carried out.
Operate by the bias speed at start.
The speed change is not carried out.
• When the speed exceeds the JOG
• While the speed is limited by the
15 - 50
MELSEC-Q
Operation status at warning
occurrence
—
0 : 100.
301 or over : 300.
speed limit, the JOG operation is
carried out with the JOG speed limit
value.
JOG speed limit value, the "Speed
limiting flag" is turned ON.