Mitsubishi Electric MELSERVO-J3 Series Handbook page 95

Part 2: Review on Replacement of MR-J3-_A_ with MR-J4-_A_
MR-J3-_A_
No. Name and function
PD24
Function selection D-5
0 0 _ x:
Setting of alarm code output
Select the alarm code and warning (WNG) outputs.
Connector pins of CN1
Set value
22
Alarm code is not output
0
1 Alarm code is output at alarm occurrence.
Alarm code (Note)
Alarm
display
CN1-22 CN1-23 CN1-24
0 0 0 88888
AL.12
AL.13
AL.15
AL.17
AL.19
AL.37
AL.8A
AL.8E
0 0 1 AL.30
AL.33
0 1 0 AL.10
0 1 1 AL.45
AL.46
AL.47
AL.50
AL.51
1 0 0 AL.24
AL.32
1 0 1 AL.31
AL.35
AL.52
1 1 0 AL.16
AL.1A
AL.20
AL.25
Note 0: off
1: on
A parameter alarm [AL. 37 Parameter
error] occurs if the alarm code output is
selected with [Pr. PA03] set to "_ _ _ 1"
and the DI0-based absolute position
detection system selected.
0 0 x _:
Selection of output device at warning occurrence
Select the warning (WNG) and trouble (ALM) output
status at warning occurrence.
Setting
WNG
0
ALM
WNG
1
ALM
Note 0: off
1: on
Initial
value
0000h
23 24
Name
Watchdog
Memory error 1
Clock error
Memory error 2
Board error
Memory error 3
Parameter error
Serial communication time-out
error
Serial communication error
Regenerative error
Overvoltage
Undervoltage
Main circuit device overheat
Servo motor overheat
Cooling fan alarm
Overload 1
Overload 2
Main circuit
Overcurrent
Overspeed
Command pulse frequency error
Error excessive
Encoder error 1
Motor combination error
Encoder error 2
Absolute position erase
Device status
1
0
1
0
Warning occurrence
1
0
1
0
Warning occurrence
MR-J4-_A_
No. Name and function
PD34
Function selection D-5
_ _ _ x:
Alarm code output
Select output status of alarm codes.
Alarm codes are outputted to the pins CN1-22, CN1-
23, and CN1-24.
0: Disabled
1: Enabled
When "Enabled (absolute position detection system
by DIO) (_ _ _ 1)" is selected in [Pr. PA03] and
when MBR (Electromagnetic brake interlock) or ALM
(Malfunction) is assigned to the CN1-22 pin, CN1-23
pin, or CN1-24 pin, selecting alarm code output will
generate [AL. Parameter error].
(The alarm code output is different from that for MR-
J3. Check the MR-J4-_A_ Servo Amplifier
Instruction Manual.)
_ _ x _ :
Selection of output device at warning occurrence
Select ALM (Malfunction) output status at warning
occurrence.
Setting
value
ON
WNG
OFF
ON
ALM
0
OFF
ON
WNG
OFF
ON
ALM
1
OFF
_ x _ _:
For manufacturer setting
x _ _ _:
For manufacturer setting
2 - 62
Initial
value
Device status
Warning occurrence
Warning occurrence
Control
mode
0h P
S
T
0h P
S
T
0h
0h