Eaton ELC-PB, Programming Manual

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E L C P r o g r a m m i n g M a n u a l
F o r m o r e i n f o r m a t i o n v i s i t : w w w. e a t o n . c o m M N 0 5 0 0 3 0 0 3 E
3 - 3 8 6
Description: (ELCM-PH/PA)
1. S is the designated pulse output frequency. Available range: -100,000Hz ~ +100,000 Hz. “+/-”
signs indicate forward/reverse output direction. The frequency can be changed during pulse
output execution. However, if the specified output direction is diferent from the current output
direction, the instruction will stop for 1 scan cycle then restart with the changed frequency.
2. D
1
is the pulse output address. It can use CH0(Y0) and CH1(Y2).
3. D
2
is the direction signal output device. It can use CH0(Y1) and CH1(Y3).
4. The operation of D
2
corresponds to the “+” or “-“ of S . When S is “+”, D
2
will be OFF; when S
is “-“, D
2
will be ON.
5. M1305 and M1306 can change the output direction of CH0
/
CH1 set in D
2
. When S is “-“, D
2
will be ON, however, if M1305/M1306 is set ON before instruction executes, D
2
will be OFF
during execution of instruction.
6. PLSV instruction does not support the settings for ramp up or ramp down. If ramp up/down is
needed, use API 67 the RAMP instruction.
7. If the drive contact turns off during the pulse output process, the pulse output will stop
immediately.
Program Example:
When M10 = ON, Y0 will send pulses at 20kHz. Y1 = OFF indicates forward direction.
M10
DPLSV K20000 Y0 Y1