Rockwell Automation 1771-PD PID MODULE (+DU) - Manual (Page 111)

Programming
Chapter 3
3Ć68
Figure 3.22
Load/Enter Sequence
Command
Load Bit
W01 B06
Block Transfers
read
write
Status
SB
DB
1st
SB
2nd
4th
6th
8th
DB
LP1
LP2
SB
3rd
5th
7th
SB
P
I
D
M
O
D
U
L
E
P
R
O
C
E
S
S
O
R
1
1
0
0
0
0
0
0
1
0
SB = Status Block, DB = Dynamic Block, LP1 and LP2 = Loop 1 and Loop 2 Parameter Blocks
11127
PowerĆup
Bit
W58 B13
Ready Bit
W58 B12
Load Enter
Complete Bit
W61 B12
PowerĆup
Bit
W61 B04
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
1
1
1
1
1
1
Enter Bit
W01 B03
LP1
SB
DB
8th
SB
7th
DB
0 1 0 1
A) Enter Later
B) Enter Now
1 0