Programming chapter 3 – Rockwell Automation 1771-PD PID MODULE (+DU) User Manual
Page 79
Advertising
Programming
Chapter 3
3Ć36
Figure 3.9
Alarm Word W58
1
0
W58
1
0
0
0
17
16
15
14
13
12
11
10
07
06
05
04
03
02
01
00
DYNAMIC
BLOCK
ERROR
LOOP
BLOCK
ERROR
POWER-UP
READY
LOSS OF
+ 15VDC
POWER
SOFT
FAULT
0
0
0
0
0
0
0
0
W58 B07ĆB00 will be returned as 0
W58 B17
will be returned as 0
W58 B16
will be returned as 0
W58 B15
1=indicates programming error in the dynamic
block
W58 B14
1=indicates programming error in either loop 1 or
loop 2 block
W58 B13
1=in powerĆup mode
W58 B12
1=ready
W58 B11
1=loss of +15V dc power
W58 B10
1=in soft fault mode
11112
Advertising