CONTENTS
1Introduction .................................................................................................. 2
1.1 Features ............................................................................................................................ 4
1.2 Design and Dimensions ..................................................................................................... 5
1.3 Configuring terminal blocks and names............................................................................. 6
2Specification ................................................................................................. 7
2.1 General specification ......................................................................................................... 7
2.2 I/O Specification ................................................................................................................ 8
3Data Memory ................................................................................................ 9
3.1 I/O Memory....................................................................................................................... 9
3.1.1 Output area................................................................................................................... 9
3.2 Buffer Memory................................................................................................................ 11
4Functions .................................................................................................... 13
4.1 Enable of PWM output (Buffer Memory Offset 0)............................................................ 14
4.2 Controlling frequency (Buffer Memory Offset 1 ~ 3)........................................................ 15
4.3 Controlling duty cycle (PWM) (Buffer Memory Offset 10 ~ 21) ........................................ 16
4.4 Ramp control .................................................................................................................. 16
4.4.1 Frequency ramp control (Buffer memory Offset 5 ~ 7) ................................................. 17
4.4.2 Duty cycle ramp control (Buffer memory Offset 30 ~ 41) ............................................. 18
5Operating the PWM Output Module............................................................. 19
5.1 Example for basic operation ............................................................................................ 19
5.2 Practical Examples ........................................................................................................... 21
6Maintenance work and repair....................................................................... 26
6.1 Maintenance work .......................................................................................................... 26
6.2 Repair ............................................................................................................................. 27
6.3 Trouble shooting ............................................................................................................. 28
Appendix 1 Using FROM∙FROMP/TO∙TOP Instructions.......................................... 29
Appendix 2 Method of Address Allocation .......................................................... 35
INDEX............................................................................................................... 43
