Mitsubishi Electric MELSEC-L LD75D, User Manual

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197
CHAPTER 5 DATA USED FOR POSITIONING CONTROL
5
5.
6
List
of
M
o
nit
o
r
Dat
a
(7) [Md.26] Axis operation status
(8) [Md.27] Current speed
Item Description
Storage details This area stores the axis operation status.
Reading the monitor
value
■ Monitoring is carried out with a decimal display.
Default value 0
Storage buffer memory
address
Axis 1: 809
Axis 2: 909
Axis 3: 1009
Axis 4: 1109
Item Description
Storage details
"[Da.8] Command speed" of the positioning data currently in execution is stored.
• When "[Da.8] Command speed" is set to "-1": This area stores the command speed set by the positioning data used one step
earlier.
• When "[Da.8] Command speed" is set to a value other than "-1": This area stores the command speed set by the current
positioning data.
• If the speed change function is executed, "[Cd.14] New speed value" is stored. (For details on the speed change function, refer
to  Page 543, Section 12.5.1.)
Reading the monitor
value
■
Monitoring is carried out with a decimal display.
Default value 0
Storage buffer memory
address
Axis 1: 810, 811
Axis 2: 910, 911
Axis 3: 1010, 1011
Axis 4: 1110, 1111
Monitor value
Axis operation status
-2: Step standby
-1: Error
0: Standby
1: Stopped
2: Interpolation
3: JOG operation
4: Manual pulse generator operation
5: Analyzing
6: Special start standby
7: OPR
8: Position control
9: Speed control
10: Speed control in speed-position switching control
11: Position control in speed-position switching control
12: Position control in position-speed switching control
13: Speed control in position-speed switching control
R
Monitor
value
Decimal integer
value
Unit conversion table
Actual
value
Unit conversion
R 10
n
)
) Md.27
Current speed
Md.27
-2 mm/min
-3
inch/min
-3
degree/min
0
pulse/s
n
Unit