Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 182)

Publication 1760-UM002B-EN-P - March 2005
4-72 Wiring with Pico GFX-70
Function of the Counter Function Block
Figure 4.30 Signal diagram of counter
1. counter coil C..C_
2. upper set point value
>SH
3. preset actual value
>SV
4. lower set point value
>SL
5. counting direction, coil C..D_
6. accept preset actual value, coil C..SE
7. reset coil C..RE
8. contact (make contact) C..OF upper set point value reached, exceeded
9. contact (make contact) C..FB lower set point value reached, undershot
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