Delta DVP-ES2 - Page 605

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
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Program Example 2:
When M0 = ON, Y0 pulse output executes zero return with a frequency of 20kHz. When it reaches the
DOG switch, X4 = ON and the frequency changes to JOG frequency of 1kHz. When X4 = OFF, it seeks
the second X2(Z-phase) pulse input (right-edge trigger signal), and Y4 stops after a pulse (the width of
On is 20ms) is output from it (M1029=On).
MOV K-2 D1312
RST M1308
SET M1346
M0
M0
DZRN K20000 K1000 X4 Y0
MOV K-2 D1312
RST M1308
SET M1346
M0
M0
DZRN K20000 K1000 X4 Y0
Points to note:
1. Associated Flags:
M1029: CH0 (Y0, Y1) pulse output execution completed
M1102: Y2/CH1 (Y2, Y3) pulse output execution completed
M1106:
Zero point
selection. M1106=ON, change the zero point to the right of DOG switch
for zero return on CH0
M1107:
Zero point selection. M1107=ON, change the zero point to the right of DOG switch
for zero return on CH1
M1305: Reverse Y1 pulse output direction in high speed pulse output instructions
M1306: Reverse Y3 pulse output direction in high speed pulse output instructions
M1307: For ZRN instruction, enable left limit switch
M1308:
Output specified pulses (D1312) or seek Z phase signal when zero point is
achieved.
M1346: Output clear signals when ZRN is completed
2. Special D registers:
D1312:
Specify the number of additional pulses for additional pulses output and Z-
phase
seeking function of ZRN instruction (Has to be used with M1308)