Input/output quick reference, Appendix – Rockwell Automation 1746-HSTP1 Stepper Controller Module/ User Manual User Manual
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Publication 999-121 - December 1999
Appendix
B
Input/Output Quick Reference
CONFIG OUTPUT WORD 0
CONFIG INPUT WORD 0
Bit 0
set when a CW limit switch is used
Bit 0
set when CW limit switch is configured
Bit 1
set when a CCW limit switch is used
Bit 1
set when CCW limit switch is configured
Bit 2
set when the pulse train enable/disable input
is used
Bit 2
set when pulse train enable/disable switch is
configured
Bit 3
set when an external interrupt is used
Bit 3
set when an ext interrupt is configured
Bit 4
set when a home limit switch is used
Bit 4
set when a home limit switch is configured
Bit 5
set when a home proximity limit switch is
used
Bit 5
set when a home proximity limit switch is
configured
Bit 6
not used
Bit 6
not used
Bit 7
not used
Bit 7
not used
Bit 8
set when a quadrature encoder is used
Bit 8
set when a quadrature encoder is configured
Bit 9
set when a diagnostic feedback is used
Bit 9
set when diagnostic feedback is configured
Bit 10
0
= output pulse type is CW/CCW pulse train
1
= output pulse type is pulse train and
direction
Bit 10
set when output pulse type is pulse train and
direction
Bit 11
not used
Bit 11
not used
Bit 12
0
= limit switch home operation
1
= marker pulse home operation
Bit 12
reset when limit switch home operation is
configured; set when marker pulse home is
configured
Bit 13
not used
Bit 13
configuration error: 0
= no error
1
= error
Bit 14
not used
Bit 14
Module OK:0
= fatal error encountered
1
= module operational
Bit 15
0
= command mode
1
= configuration mode
Bit 15
0
= command mode
1
= configuration mode
CONFIG OUTPUT WORD 1
CONFIG INPUT WORD 1
Bit 0
determines the active level of the CW limit
switch
Bit 0
reflects active level of the CW limit switch
configured
Bit 1
determines the active level of the CCW limit
switch
Bit 1
reflects active level of the CCW limit switch
configured
Bit 2
determines the active level of the pulse train
disable input
Bit 2
reflects active level of the pulse train disable
input configured
Bit 3
determines the active level of external
interrupt input
Bit 3
reflects active level of the ext interrupt input
configured
Bit 4
determines the active level of the home limit
switch input
Bit 4
reflects active level of the home limit switch
input configured