Dual Signal Error (4D) - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
3 Servo/Spindle Alarms (S)

Dual signal error (4D)

No. Name
004D.xxx Dual signal error
(Note) Resetting method may be "PR" depending on the sub-number in the decimal place.
004D.xxx : Alarm number.Sub-number
Sub-No. Name
1 Power shutoff error
2 Illegal power shutoff error
3 STO signal mismatch error Input states of two STO signals were
15 Safety communication:
Communication error 1
16 Safety communication:
Initial communication error 1
17 Voltage diagnosis error
19 DRAM diagnosis error
21 Control process error
23 Safety encoder:
Initial communication error 1
24 PCB error
25 Synchronization error
26 Flash ROM diagnosis error A Flash ROM error was detected in the safety
33 Safety encoder:
Communication error 1
34 Safety encoder:
Diagnosis error 1
35 Safety encoder:
Diagnosis error 2
36 Safety encoder:
Diagnosis error 3
37 Safety encoder:
Diagnosis error 4
39 Non-safety encoder:
Position feedback fixation
diagnosis error
40 Safety encoder:
Thermal error
53 Safety communication:
Transmission interval
mismatch error
54 Safety communication:
Initial communication error 2
55 Safety communication:
Communication error 2
56 Safety parameter setting
range error
57 Safety parameter
combination error
Sub info
- An error was detected in the signal related to the dual signal. The name of
the axis with an error is displayed. The number "xxx" in the decimal place
indicates the sub-number.
Details
Either of the STO signals entered an input
state while the STO function is disabled.
Either of the STO signals entered an input
state during servo ON command or during
deceleration and stop with the STO function
enabled.
mismatched while the STO function is
enabled.
A receiving error was detected in the safety
communication.
A receiving error was detected in the initial
communication for the safety communication.
A power error was detected in the safety
function.
A DRAM error was detected in the safety
function.
An error was detected in the status of
software execution for the safety function.
An error was detected in the initial
communication with a safety encoder.
A PCB error was detected in the safety
function.
A synchronization error was detected in the
safety function.
function.
An error was detected in the communication
with a safety encoder.
A power supply voltage error was detected in
the safety encoder.
A H/W error was detected in the safety
encoder.
A process error was detected in the safety
encoder.
An A/D conversion error was detected in the
safety encoder.
The position feedback from the non-safety
encoder remains unchanged.
The safety encoder detected a thermal error.
An error was detected in the transmission
interval setting.
A receiving error was detected in the initial
communication for the safety communication.
A receiving error was detected in the safety
communication.
A setting error was detected in the safety
parameter.
A combination error was detected in the
safety parameter.
53
Details
Reset Axis Servo
method type stop method
NR Each axis Dynamic stop Coast to a stop
NR Each axis Dynamic stop Coast to a stop
NR Each axis Dynamic stop Coast to a stop
NR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
NR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Initial error
PR Each axis Initial error
PR Each axis Dynamic stop Coast to a stop
PR Each axis Initial error
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
PR Each axis Dynamic stop Coast to a stop
NR Each axis Initial error
NR Each axis Initial error
NR Each axis Dynamic stop Coast to a stop
PR Each axis Initial error
PR Each axis Initial error
Spindle
stop method
Initial error
Initial error
Initial error
Initial error
Initial error
Initial error
Initial error
IB-1501279-H