Omron CS1W-MC221 - 02-2008 Operation Manual page 209

System Parameters
Feed Rate Parameters
Feed Rate Relationships
Maximum Feed Rate/Maximum Interpolation Feed Rate/Maximum Jog Feed Rate
182
The CS1W-MC421 setting window for CX-Motion is shown below.
Note Feed Rate Setting Ranges
The following equation provides possible ranges for high-speed feed rates as
well as high- and low-speed feed rates for origin searches.
For example, the equation yields the following at a Vm: 1,000 [r/min], Ep: 300
[pulses/r], Pr: 0.01 [mm/pulse] and Er: ratio of 4.
1000 [r/min]
Therefore, the setting range would be 1 to 200. When the minimum setting
unit is 0.01, the possible setting range would be 0.01 to 200.00.
In the example above, the display unit is mm. The SV unit would be pulses/s if
the display units were pulses.
If the following conditions aren't met, an error will occur when the parameters
are transferred from the CX-Motion.
Max. feed rate Maximum interpolation feed rate
Max. feed rate Maximum jog feed rate
Max. feed rate Origin search high-speed feed rate
Max. feed rate Origin search low-speed feed rate
Origin search high-speed feed rate
These parameters set the maximum feed rate for PTP operation, interpolation
operation, and jogging. Refer to Feed Rate Setting Ranges for more details on
possible ranges. Each axis used must be set individually.
1 SV Vm Ep Et
Vm: Max. motor frequency
Ep: Encoder resolution
Et: Encoder ratio
Pr: Pulse rate
300 [ppr] 4 0.01 [mm/pulse]
Origin search low-speed feed rate
Section 3-3
Pr
----- -
60
60 = 200 [mm/s]