IAI America ERC3 - Manual (Page 423)

Chapter 10
Appendix
10.5
Example of Basic Positioning Sequence
(PIO Patterns 0 to 3 in PIO Converter)
413
[5] Home Return Circuit
040
046
049
051
IN4
OUT11
OUT11
IN12
IN13 IN12 OUT1 OUT11
HOMES HOME
OUT4
HOMEL
Home
Return
HOME
Home Return
HOME
Home
Return
Home Return
Display
Aux. 2
Home Return
Display
Aux. 1
Home Return
Display
Aux. 1
HEND
Home Return
Complete
PEND
Point
Positioning
Completion
HEND
Home
Return
Completion
STARTL
RC Start
Display
Home Return
<1.11>
b010 a042 a046
Home Return
Dispaly Aux. 1
a049 a051
Home Return
Dispaly Aux. 2
Home Return
Dispaly
b047
(Interlock)
This disables home return
during continuous operation.
While the “Home return” signal is
ON, these repeat ON/OFF at
intervals of 200 ms.
(Interlock)
Turns the “Home return” signal OFF at completion of home return.
It is set as it would not be able to home return again after the home return
operation is complete unless “Home Return Complete” signal turns OFF.
Similar to the operation circuit, this is
used to determine whether the controller
can be operated.
(Confirmation of ready status of controller)
The “Home return” lamp blinks during home return
and goes on at the “Home return complete” signal.
TIM3
TIM2
TIM2
200ms
is set to
TIM2
200ms
is set to
TIM3