Programming chapter 3 – Rockwell Automation 1771-PD PID MODULE (+DU) User Manual
Page 54

Programming
Chapter 3
3Ć11
Figure 3.5
Master Control Word W01
1
0
W01
1
0
1
1
LOOP 1
2 LOOPS
EXPANDED
STANDARD
CALIB
BINARY
BCD
BINARY
BCD
SP
SOFT
FAULT
RESET
DIAG
LOOP
TIME
LOAD
0
0
VERIFY
CODE
ENTER
SET
OUTPUT 2
SET
OUTPUT 1
MANUAL
REQUEST
W01 B07
1=Report diagnostics in W60
0=Report loop time in W60
W01 B06
1=Initiates load/enter sequence
0=Sequence not initiated
W01 B05
Must be set to 0
W01 B04
Must be set to 0
W01 B03
1=Completes the load/enter sequence
0=Loop constants remain in buffer
W01 B02
1=Set Analog Output 2 (W12)
0=Use algorithm output
W01 B01
1=Set Analog Output 1 (W05)
0=Use algorithm output
W01 B00
1=Contact closure oneĆshot
0=Off; resets oneĆshot
W01 B17
Must be set to 1
W01 B16
Must be set to 1
W01 B15
1=Loop 1 only
0=Both Loop 1 and Loop 2
W01 B14
1=Expanded loop features
0=Standard loop features
W01 B13
1=Calibration
0=Normal Operation
W01 B12
1=Binary format for words W05, W09, W10,
W12, W16, W17, W63, W64, W66, W70,
W71, and W73
0=BCD format
W01 B11
1=Binary format for the set point W06 (W13)
0=BCD
W01 B10
1=Soft Fault Reset
0=Remain in Soft Fault
11108
17
16
15
14
13
12
11
10
07
06
05
04
03
02
01
00