HUST H2N Connection Manual
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Default = 100 (%), range 0 ~ 150. Note that the actual feed-rate output (the
program feed-rate * R221) cannot exceed the maximum feed-rate set by MCM
#56~#57).
For example, if program G01 feed-rate = 2000 and R221 = 120, the actual G01
feed-rate output = 2400.
R222, Multiplication factor for MPG pulse
Default = 100 (%), range 1 ~ 100.
For example, R222 = 75, the MPG pulse output = MPG pulse spec * 75.
R223, Spindle gear ratio
Default = 100, range 1 ~ 100.
R224, Spindle speed percentage (%)
When C121=0, spindle speed percentage (%) = value in R224
Default = 100 (%), range 1 ~ 150.
For example, select Y-axis as spindle by setting R238=2, program S1000, C121
=0 and R224 = 50, the actual spindle speed = 500 rpm. If MCM #92 = 2000 rpm,
the V-command = 10V * (1000/2000) * 50% = 2.5V
R225, Setting spindle speed percentage (%) from external I/O device
When C121=1, spindle speed percentage (%) = value in R225
Default = 100 (%), range 1 ~ 150.
For example, select X-axis as spindle by setting R238=1, C121 =1 and R225 = 60,
the V-command to spindle = 10V * 60% = 6V
R226, Setting program number from external I/O device
When C120 = 1, the program number from the external I/O device will be placed
in R226. When you start execution, this number in R226 will be placed in R255
where the current program number is stored.
R227, Setting the selected variable number when editing the variable data
When in variable data editing, the number in R227 is equal the variable number.
When pressing RESET, R227=0. When R227 > 0, you are in variable editing
mode. You cannot edit variable data in the following modes -- Program-edit, JOG,
and Teach mode.
R228, Selecting work coordinate
You can select your work coordinate in the part program or from PLC program by
setting C123 = 0→1 (Rising edge signal) and R228 value as described below.
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