System Monitor Data - Mitsubishi Electric MELSEC Q Series User Manual

6 DATA USED FOR POSITIONING CONTROL

6.5.2 System monitor data

Buffer
Symbol memory
address
Md.100 3300 Axis error status
Md.101 3301 Axis warning status
Number of write accesses
Md.102 3302
to flash ROM
Md.103 3303 Forced stop input status
(1) System monitor data
Items
The bits corresponding to the axis that caused the error
can be stored at the error occurrence.
The error status for the axis can be turned OFF by error
reset for every axis.
b15
0
The bits corresponding to the axis in which the warning
occurred can be stored at the warning occurrence.
The warning status for the axis can be turned OFF by the
warning release.
b15
0
Number of write accesses to flash ROM and the number
of parameter initializations after the system power supply
ON can be stored.
The status of the forced stop input can be stored. (The
status of forced stop input by external 24VDC and the
forced stop input signal [Y2] with input signal from PLC
CPU can be stored.)
0: Forced stop
1: Forced stop release
Details
to b12 b11 to b8 b7 to b4 b3 to
0 0 0 0 0 0 0 0 0 0 0 0 0 0
to b12 b11 to b8 b7 to b4 b3 to
0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 - 35
Updated cycle
b0
0
b0 : Axis 1
Status change
b1 : Axis 2
b2 : Axis 3
(Error
b3 : Axis 4
occurrence,
b4 : Axis 5
b5 : Axis 6 Error reset)
b6 : Axis 7
b7 : Axis 8
b8 : Axis 9
b9 : Axis 10
b10: Axis 11
b11: Axis 12
b12: Axis 13
b13: Axis 14
b14: Axis 15
b15: Axis 16
b0
0
b0 : Axis 1
Status change
b1 : Axis 2
b2 : Axis 3
(Warning
b3 : Axis 4
occurrence,
b4 : Axis 5
b5 : Axis 6
Error reset)
b6 : Axis 7
b7 : Axis 8
b8 : Axis 9
b9 : Axis 10
b10: Axis 11
b11: Axis 12
b12: Axis 13
b13: Axis 14
b14: Axis 15
b15: Axis 16
Write request
0.88[ms]
MELSEC-Q
Unit
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