- The 32-bit data stored in the present value registers D1376 (high word) and D1375 (low word) of CH2 (Y4, Y5). - The 32-bit data stored in the present value registers D1378 (high word) and D1377 (low word) of CH3 (Y6, Y7). - The 32-bit data stored in the present value registers D1031 (high word) and D1030 (low word) of CH4 (Y10, Y11). - The 32-bit data stored in the present value registers D1033 (high word) and D1032 (low word) of CH5 (Y12, - When in backward direction, the content in the present value register will decrease. Y13). 8. When DRVI instruction is executing pulse output, you cannot change the content of all operands.
The changes will be valid next time when DRVI instruction is enabled. 9. For EH/EH2/SV/EH3/SV2 series MPU, when the drive contact of DRVI instruction is Off, even the indication flag M1336 sent by CH0 pulses, M1337 sent by CH1 pulses, M1522 sent by CH2 pulses and M1523 sent by CH3 pulses are “On”, DRVI instruction will not be driven again. 10. When the absolute value of the input frequency of DDRVI insturction in EH/EH2/SV/EH3/SV2 series MPU is larger than 200kHz, the output will be operated at 200kHz. When the absolute value of the input frequency is smaller than 10Hz, the output will be operated at 10Hz. 11.
D1343 (D1353, D1381, D1382, D1147, D1149) in EH/EH2/SV/EH3/SV2 series MPU is for setting up the time of the first acceleartion segment and last deceleration segment of CH0 (CH1, CH2, CH3, CH4, CH5). The acceleration and deceleration time of EH/EH2/SV/EH3/SV2 series MPU is 1 ~ 10,000ms. The output will be operated for the default 100ms if the time is longer than 10,000ms. D1343 (D1353) in SC series MPU is for setting up the time of the first acceleartion segment and last deceleration segment of CH0 (CH1). The acceleration and deceleration time of SC series MPU is 50~20,000ms. The output will be operated for 20,000ms or 50ms if the time set is longer than 20,000ms or shorter than 50ms. 12.
For EH/EH2/SV/EH3/SV2 series MPU, M1305 (M1306, M1532, M1533) is the direction signal of CH0 (CH1, CH2, CH3). When S 1 is a positive number, the output will be operated in a forward direction and M1305 (M1306, M1532, M1533) will be Off. When S 1 is a negative number, the output will be operated in a backward direction and M1305 (M1306, M1532, M1533) will be On. Program Example: When M10= On, Y0 will output 20,000 pulses (relative designation) at 2kHz. Y5 = On indicates the pulses are executed in forward direction. M10 Remarks: 1. Explanations on EH/EH2/SV/EH3/SV2 series MPU: a) Relative position control:
Designating the traveling distance starting from the current position by “+/ -“ signs; also known as a relative driving method. DRVI K20000 K2000 Y0 Y5