Rockwell Automation 1771-PD PID MODULE (+DU) - Manual (Page 228)

Summary Word and Bit Tables
Appendix D
DĆ7
Table D.B
Summary of Value Words
Word Abbr Format Range
Multiplier
Bit
W19(W39)
Sign Bit
W19 (W39)
Scaling Bit
W30 (W50) Enable Bit
Dynamic Block
W05(W12) SET OUT W01 B12 0-4095 W01 B01(B02)
W06(W13) SP W01 B11 0-4095
scaled [1] BCD + 9990 B06 B07, B16
W07(W14) K
P
BCD 0-9999 B05, B04
W08(W15) BIAS BCD + 9999 B01 W30(W50) B02
W09(W16) SET PV W01 B12 0-4095 W18(W38) B15
W10(W17) SET FFI [1] W01 B12 4095 B12 W30(W50) B13
Loop Blocks
W20(W40) TA BCD 0-999.9 B12
W21(W41) EMN BCD 0-4095 W18 (W38)B12
W22(W42) EMP BCD 0-4095 W18(W38)B12
W23(W43) DB BCD 0-4095 W18(W38)B11
W24(W44 K
I
BCD 0-999.9 B03, B02
W25(W45) K
D
BCD 0-9999 B01, B00
W26(W46) V MAX BCD 0-9999 W18(W38)B10 [2]
W27(W47) V MAX BCD 0-9999 W18(W38)B02
W28(W48) VMIN BCD 0-4095 W19(W39)B16
W29(W49) VMAX BCD 0-4095 W19(W39)B16
W31(W51) SMIN [1] BCD + 99990 B06 B04 B17, B16, B15
W32(W52) SMAX [1] BCD +99990 B06 B03 B17, B16, B15
W33(W53) FFO [1] BCD 0-9999
W34(W54) K
F
[1] BCD 0-9999 W30(W50) [2]
B07, B06
W35(W55) TB [1] BCD 0-999.9 B11 W30(W50)B05
W36(W56) TC [1] BCD 0-999.9 B10 W30(W50)B05
Status Block
W62(W69) ERROR BCD + 4095
scaled [1] BCD + 99990 B06 W61 (W68) B17 B15 [2]
W63(W70) READ V W01 B12 0-4095
W64(W71) READ IN W01 B12 0-4095
W65(W72) READ PV BCD 0-4095
scaled [1] BCD + 9999 B06 W61 (W68) B16 B17 [2]
W66(W73) READ TIE W01 B12 0-4095