ELC Programming Manual
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2-102
Function Group
Special High-speed pulse output (ELC-PC/PA)
Two-axis synchronous control (ELC-PH)
Number
M1133~M1135, D1133~D1136
Contents:
ELC-PC/PA controllers: Special High-speed pulse output
1. The definition of special D and special M for special high-speed pulse (50KHz) output function:
Function
M1133 Output switch (ON is start executing) for special high-speed pulse (50KHz)
M1134 ON is continuous output switch for special high-speed pulse Y0 (50KHz)
M1135 Output pulse number attained flag for special high-speed pulse Y0 (50KHz)
D1133 Start number of control register (D) for special high-speed pulse Y0 (50KHz)
2. Corresponding table for D1133 parameter
Index Function
+0 Special high-speed pulse output frequency (lower 16-bit of 32 bits)
+1 Special high-speed pulse output frequency (upper 16-bit of 32 bits)
+2 Special high-speed pulse output number (lower 16-bit of 32 bits)
+3 Special high-speed pulse output number (upper 16-bit of 32 bits)
+4 Display present special high-speed pulse output number (lower 16-bit of 32 bits)
+5 Display present special high-speed pulse output number (upper 16-bit of 32 bits)
Function explanation:
1. Output frequency and output numbers above can be modified when M1133=on and
M1135=OFF. It will not affect present output pulse once output
2. Frequency or output target number is changed. Present output pulse number will be displayed
once a scan time update. It will be cleared to 0 when M1133 is from OFFÆON and it will keep
that last output number when M1133 is from ONÆOFF.
Note:
1. This special high-speed pulse output function can use special Y0 output point in RUN. It can
exist with PLSY Y0 at the same time and PLSY (Y1) will not be affected. If instruction PLSY
(Y0) is executed prior to this function, this function cannot be used and vice versa. When
executing this function, general Y0 output will be invalid and outputs point of Y1~Y7 can be
used.
2. The difference between this function and instruction PLSY is higher than output frequency.
The maximum output can up to 50KHz.
ELC-PH controllers: Two-axis synchronous control
1. Definition of oblique line and arc for two-axis synchronous control of Special D and Special M
for PH controllers version 1.4 and above:
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