Mitsubishi Electric MELDAS 600M Series Instruction Manual page 469

No.
SV0035 DE
SV0036 TE
SV0037 PE
SV0038 TP1
SV0039 TP2
SV003A OC
SV003B PMOH
SV0042 FE1
SV0043 FE2
SV0046 OHM
SV004F IPS
SV0050 OL1
SV0051 OL2
SV0052 OD1
SV0053 OD2
SV0054 OD3
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Abbrev. Message
Data error
Transferring error
Initial parameter error
Protocol error 1 (frame)
Protocol error 2
(information)
Overcurrent
Power module error
(overheat)
Feedback error 1
Feedback error 2
Motor overheat
Instantaneous stop
Overload 1
Overload 2
Excessive error1
Excessive error2
Excessive error3
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CHAPTER 4 APPENDICES
Appendix 3. Alarm Messages
The movement command data from the NC is
abnormally large.
The periodic data transfer from the NC was
interrupted.
There is an error in the servo parameters
transferred from the NC during servo drive
initialization.
There is an error in the communication protocol
with the NC.
(Frame error)
There is an error in the communication protocol
with the NC.
(Information error)
An excessive current flowed in the motor.
Overheating of the IPM used in the inverter was
detected.
1. A detector feedback signal pulse was omitted
in the OHE-type/OHA-type detector used in a
semiclosed loop system and ball screw end
closed loop system.
2. A detector feedback signal pulse was omitted
in the low-speed serial-type absolute position
linear scale.
A deviation was detected in the motor end
detector and machine end detector feedback
amounts in a closed loop system.
The motor or detector thermal protector
activated.
The control power was disconnected for 50ms or
more.
The motor was operated with the motor current
in the overload range set in the overload
detection level (parameter OLL) and overload
time constant (parameter OLT).
A current command of 95% or more of the max.
output current continued for 1 second or more.
When the servo was turned ON, the actual
position in respect to the command exceeded
the excessive error width 1 value (parameter
OD1).
When the servo was turned OFF, the actual
position in respect to the command exceeded
the excessive error width 2 value (parameter
OD2).
When the servo was turned OFF, the actual
position in respect to the command exceeded
the excessive error width 3 value (parameter
OD3).
IV – 27
Details
Cancel-
lation
method
PR
PR
PR
PR
PR
PR
PR
PR
PR
NR
NR
NR
NR
NR
NR
NR