Mitsubishi MELSEC-Q QD77MS - Page 760

13 - 101
Chapter 13 Control Sub Functions
(2) Monitor data
•
"
Md.22
Feedrate"
•
"
Md.27
Current speed"
•
"
Md.28
Axis feedrate"
•
"
Md.33
Target speed"
•
" Md.122 Speed during command"
: For the above monitoring data, "
Pr.83
Speed control 10 x multiplier
setting for degree axis
" is evaluated whether it is valid for each axis. If
valid, unit conversion value is changed (
10
-3
10
-2
). The unit
conversion table of monitor value is shown below.
R
Md.22 Feedrate/
Md.27 Current speed/
Md.28 Axis feedrate/
Md.33 Target speed/
Md.122 Speed during command
0 : Invalid
Monitor value
Converted from
hexadecimal to
decimal
Unit conversion
Actual value
R 10
m
Unit conversion table
)
m
Unit
)
Pr.83 setting
value
degree/min
1 : Valid
3
2
Md.22 , Md.27 , Md.28 , Md.33
, Md.122
(3) Speed limit value
•
"
Pr.8
Speed limit value"
•
"
Pr.31
JOG speed limit value"
•
" Cd.146 Speed limit value at torque control mode"
•
" Cd.147 Speed limit value at continuous operation to torque control mode"
: For the speed limit value, "
Pr.83
Speed control 10 x multiplier setting for
degree axis" is evaluated whether it is valid for each axis. If valid, the
positioning control will be performed at decuple speed of setting value
(max. speed).