Rockwell Automation 1771-PD PID MODULE (+DU) - Manual (Page 225)

Summary Word and Bit Tables
Appendix D
DĆ4
Word or Bit Title Word Abbr. Word Bit Pg
multiplier bits W19(W39) B03,B02 3-21
Lead/lag bit* W30(W50) B05 3-25
Limit bits
derivative term
W18(W38) B02 3-18
error max/min W18(W38) B12 3-17
integral term W18(W38) B10 3-17
output max/min W19(W39) B16 3-18
Limit condition bits
E<DB W61(W68) B11 3-25
E<EMN W61(W68) B15 3-25
E>EMP W61(W68) B14 3-25
V>VMAX W61(W68) B00 3-37
V<VMIN W61(W68) B01 3-37
V
D
D>VDMAX W61(W68) B02 3–37
V
I
>VIMAX W61(W68) B10 3-35
V
P
>4095 W61(W68) B03 3-37
Limit values
derivative term V
D
MAX W27(W47) 3-23
error(+)max EMP W22(W42) 3-21
error(-)max EMP W21(W41) 3-21
integral term V
I
MAX W26(W46) 3-22
output max VMAX W29(W49) 3-23
output min VMIN W28(W48) 3-23
scaling max* SMAX W32(W52) 3-26
scaling min* SMIN W31(W51) 3-26
Load bit W01 B06 3-10
Load/enter complete bit W61 B12 3-25
Loop error ERROR W62(W69) 3-37
polarity
(direct/reverse)bit
W18(W38) B13 3-15
scaling bit* W30(W50) B15 3-25
sign bit W61(W68) B17 3-35
Local error limits
limit enable bit W18(W38) B12 3-17
max negative limit EMN W21(W41) 3-21
max positive limit EMP W22(W42) 3-21
Loop features bit W01 B14 3-8