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Po
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Chapter 8 Functions
8-3
NOTE
1. While DOG signal maintains “On”, the origin will not be determined by HOME signal.
That is, when DOG signal changes from “Off” to “On”(acceleration section -> homing high speed) , from “On” to
“Off” (deceleration section -> homing low speed) and then when the HOME changes from “Off” to “On”, the origin
will be determined.
DOG signal
HOME signal
The origin is not determined while the DOG “ON”.
Speed
Time
2. While the homing speed acts to the deceleration section by homing high speed after the DOG signal is changed
from “Off” to “On”, from “On” to “Off”, the origin will not be determined even if encounters the HOME input.
The origin is not determined in the deceleration section.
Speed
Time
DOG signal
HOME signal
3. If the DOG signal is changed from “Off” to “On”, from “On” to “Off” and encounters external upper/lower limit while
waiting the HOME input, the action is as follow.
시간
Forward
DOG signal
Lower Limit
As the PLC changes the direction promptly without deceleration when
encounters upper/Lower limit during homing, cares should be taken in using
the stepping motor as it may cause “motor trip”
.
Homing
command
HOME signal
Reverse
4. If “On” time of the origin is too short, the positioning module can not recognize it.
HOME
signal
≥
1ms
Содержание XBE-DC08A
Страница 124: ...Main Chapter 1 Configuration and Operation Mode of Programs 1 27 1 Memory block diagram ...
Страница 155: ...Main Chapter 2 CPU Function 2 29 Notice For more details on the monitor refer to the XG5000 manual ...
Страница 504: ...Position Chap 6 Commands 6 61 6 11 Function blocks related to Servo Drive ...
Страница 512: ...Positioning Chapter 7 Program 7 8 manual operation 7 1 4 Parameter and Operation Data Setting 1 Parameter Setting ...
Страница 644: ...Positioning Chapter 8 Functions 8 91 ...
Страница 727: ...Positioning Chapter 9 Positioning Error Information Solutions 9 13 ...
Страница 861: ...Special Chapter 1 Embedded Analog 1 39 5 Select View Variables Comments Variables and comments are both displayed ...
Страница 1206: ...Appendix 2 Dimension App2 1 Appendix 2 Dimension Unit mm 1 CPU Type XEC DN32U 2 Positioning Type XEC DN32UP ...
Страница 1207: ...Appendix 2 Dimension App2 2 2 Analog Type XEC DN32UA ...
Страница 1209: ...Appendix 2 Dimension App2 4 XBE DC08A XBE DC16A XBE TN08A XBE TN16A XBE DR16A XBE RY08A ...
Страница 1210: ...Appendix 2 Dimension App2 5 4 Extension Cnet I F Module XBL C41A XBL C21A ...