Mitsubishi Electric RD77MS2 - Page 483

12 DATA USED FOR POSITIONING CONTROL
12.7 Monitor Data
481
12
[Md.27] Current speed
The "[Da.8] Command speed" used by the positioning data currently being executed is stored.
• If "[Da.8] Command speed" is set to "-1", this area stores the command speed set by the positioning data used one step
earlier.
• If "[Da.8] Command speed" is set to a value other than "-1", this area stores the command speed set by the current
positioning data.
• When speed change function is executed, this area stores "[Cd.14] New speed value". (For details of change speed
function, refer to Page 248 Speed change function)
Refresh cycle: Immediate
■Reading the monitor value
• Monitoring is carried out with a decimal display.
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
R
Unit conversion
[Md.27] Current speed
R × 10
m
Unit conversion table ([Md.27])
m
-2
mm/min
-3
inch/min
-3
*
degree/min
0
pulse/s
Unit
Decimal integer
value
Monitor
value
Actual
value
*: When "[Pr.83] Speed control
10
× multiplier setting for
degree axis" is valid: "-2"