Speed Control 10 Times Multiplier Setting For Degree Axis Function - Mitsubishi Electric RD77MS2 User Manual

Speed control 10 times multiplier setting for degree axis function

The "Speed control 10  multiplier setting for degree axis function" is provided to execute the positioning control by 10 
speed of the setting value in the command speed and the speed limit value when the setting unit is "degree".
Control details
When "Speed control 10 multiplier specifying function for degree axis" is valid, this function related to the command speed,
monitor data, speed limit value, is shown below.
■Command speed
• Parameters
• "[Pr.7] Bias speed at start"
• "[Pr.46] Home position return speed"
• "[Pr.47] Creep speed"
• "[Cd.14] New speed value"
• "[Cd.17] JOG speed"
• "[Cd.25] Position-speed switching control speed change register"
• "[Cd.28] Target position change value (New speed)"
• "[Cd.140] Command speed at speed control mode"
• "[Da.8] Command speed"
• Major positioning control
• For "2 to 4 axis linear interpolation control" and "2 to 4 axis fixed-feed control", the positioning control is performed at decuple speed of command speed,
when "[Pr.83] Speed control 10  multiplier setting for degree axis" of reference axis is valid.
• For "2 to 4 axis speed control", "[Pr.83] Speed control 10  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 command speed.
■Monitor data
• "[Md.22] Feedrate"
• "[Md.27] Current speed"
• "[Md.28] Axis feedrate"
• "[Md.33] Target speed"
• "[Md.122] Speed during command"
*1 For the above monitoring data, "[Pr.83] Speed control 10  multiplier setting for degree axis" is evaluated whether it is valid for each axis.
If valid, unit conversion value is changed (10
Converted from
Monitor value
R
hexadecimal
to decimal
Unit conversion
R × 10
Actual value
[Md.22] Feedrate/[Md.27] Current speed/
[Md.28] Axis feedrate/[Md.33] Target speed/
[Md.122] Speed during command
■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"
*1 For the speed limit value, "[Pr.83] Speed control 10  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).
-3  10 -2
). The unit conversion table of monitor value is shown below.
Unit conversion table ([Md.22], [Md.27], [Md.28], [Md.33], [Md.122])
[Pr.83] setting value
0: Invalid
m
1: Valid
m
Unit
-3
degree/min
-2
8 CONTROL SUB FUNCTIONS
297
8.9 Other Functions
8