Rockwell Automation Allen-Bradley Micro830

124 Rockwell Automation Publication 2080-UM002L-EN-E - November 2021
Chapter 8 Use the High-Speed Counter and Programmable Limit Switch
The following tables show the input wiring mapping for the different
Micro830, Micro850, and Micro870 controllers.
HSC3 A/C B/D
HSC4 A/C B/D Reset Hold
HSC5 A/C B/D
Table 18 - HSC Input Wiring Mapping (Continued)
Embedded Input
00102030405060708091011
Table 19 - Micro830 10 and 16-point Controller HSC Input Wiring Mapping
Modes of Operation
Input 0 (HSC0)
Input 2 (HSC1)
Input 1 (HSC0)
Input 3 (HSC1)
Input 2 (HSC0) Input 3 (HSC0)
Mode Value in
User Program
(HSCAppData.HSCMode)
Counter with Internal Direction
(mode 1a)
Count Up Not Used 0
Counter with Internal Direction,
External Reset and Hold (mode 1b)
Count Up Not Used Reset Hold 1
Counter with External Direction
(mode 2a)
Count Up/Down Direction Not Used 2
Counter with External Direction,
Reset, and Hold (mode 2b)
Count Direction Reset Hold 3
Two Input Counter (mode 3a) Count Up Count Down Not Used 4
Two Input Counter with External
Reset and Hold (mode 3b)
Count Up Count Down Reset Hold 5
Quadrature Counter (mode 4a) A Type input B Type input Not Used 6
Quadrature Counter with External
Reset and Hold (mode 4b)
A Type input B Type input Z Type Reset Hold 7
Quadrature X4 Counter
(mode 5a)
A Type input B Type input Not Used 8
Quadrature X4 Counter with External
Reset and Hold
A Type input B Type input Z Type Reset Hold 9
Table 20 - Micro830/Micro850/Micro870 24-point Controller HSC Input Wiring Mapping
Modes of Operation
Input 0 (HSC0)
Input 2 (HSC1)
Input 4 (HSC2)
Input 6 (HSC3)
Input 1 (HSC0)
Input 3 (HSC1)
Input 5 (HSC2)
Input 7 (HSC3)
Input 2 (HSC0)
Input 6 (HSC2)
Input 3 (HSC0)
Input 7 (HSC2)
Mode Value in User
Program
Counter with Internal Direction
(mode 1a)
Count Up Not Used 0
Counter with Internal Direction,
External Reset and Hold (mode 1b)
Count Up Not Used Reset Hold 1
Counter with External Direction
(mode 2a)
Count Up/Down Direction Not Used 2
Counter with External Direction,
Reset, and Hold (mode 2b)
Count Up/Down Direction Reset Hold 3
Two Input Counter (mode 3a) Count Up Count Down Not Used 4
Two Input Counter with External
Reset and Hold (mode 3b)
Count Up Count Down Reset Hold 5
Quadrature Counter (mode 4a) A Type input B Type input Not Used 6