Mitsubishi Electric MELDAS 600M Series Instruction Manual page 472

3.3 Spindle errors (SP
The following markings show the appropriate method for canceling the error.
AR : Cancel by turning the servo drive unit power OFF, then ON again.
PR : Cancel by turning the NC power OFF, then ON again.
NR : Cancel by resetting the NC.
No.
SP0012 ME1
SP0013 SWE
SP0017 ADE
SP0021 NS2
SP0023 OSE
SP0031 OS
SP0032 PMOC
SP0034 DP
SP0035 DE
SP0036 TE
SP0037 PE
SP0038 TP1
SP0039 TP2
SP003B PMOH
SP0040 KE1
SP0041 KE2
SP0044 CAXE
SP0046 OHM
SP0050 OL
SP0052 OD
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Abbrev. Message
Memory error 1
S/W processing error
AD converter error
No signal detection (spdl
encoder)
Excessive speed deviation The difference between the speed command
Overspeed
Overcurrent
CRC error
Data error
Transferring error
Initial parameter error
Protocol error 1 (frame)
Protocol error 2
(information)
Power module overheat
TK unit switching error
TK unit communication
error
C axis changeover alarm
Motor overheat
Overload
Excessive error
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CHAPTER 4 APPENDICES
Appendix 3. Alarm Messages
)
A ROM check sum error or RAM check error
occurred in the spindle drive control card.
The S/W data processing failed to finish within
the specified time.
The AD converter for current detection did not
operate normally at initialization.
No signal from the spindle encoder is input or
the signal is not at its proper level.
and motor speeds exceeded the specified limit
for the specified duration.
The motor speed exceeded 115% of the
maximum speed.
A current higher than the specified value was
supplied to the IPM used in the main spindle
drive main circuit.
A CRC error occurred in the data transmitted
from the NC.
The size of move command data transmitted
from the NC for position control is too large.
The periodic data transmission from the NC was
interrupted.
A parameter value exceeding the tolerable range
was set.
A protocol error occurred during communication
with the NC. (Frame error)
A protocol error occurred during communication
with the NC. (Information error)
Overheating of the IPM used in the spindle
drive's main circuit section was detected.
While the TK unit was used, the procedure for
signal changeover was incorrect.
While the TK unit was used, communication with
the TK unit could not be performed correctly.
When using the coil changeover motor, C-axis
control was applied to the H coil.
The motor overheated because of overload or
stopping of the motor cooling blower, which
caused the thermal protector built in the motor to
operate.
The time during which the motor current
exceeded the overload detection level, exceeded
the detection time constant.
The position tracking error exceeded the
specified value during position loop operation.
IV – 30
Details
Cancel-
lation
method
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
PR
NR
NR
NR
NR