Rockwell Automation Liqui-Flo V2.0 AC Drive User Manual
Page 102
102
Rockwell Automation Publication D2-3518-3 - May 2013
Chapter 9
Figure 42 - PI Status (134)
Bit 0 – PI Enabled
•
Indicates whether or not the PI loop is enabled.
Bit 1 – PI Hold
•
Is set to 1 to indicate when a digital input is configured for PI Hold and is
turned on, or the PI Hold bit is set in PI Control (125).
Bit 2 – PI Reset
•
Is set to 1 to indicate when the PI Integrator is being reset to zero.
Bit 3 – PI InLimit
•
Is set to 1 to indicate when the PI output equals positive limit or negative
limit.
Present value of the PI reference signal.
Present value of the PI feedback signal.
135
PI Ref Meter
Range:
-/+100.00% [0.01%]
Default:
Read Only
Access:
1
Path: Speed Command > Process PI
See also:
124...138
136
PI Fdback Meter
Range:
-/+100.00% [0.01%]
Default:
Read Only
Access:
1
Path: Speed Command > Process PI
See also:
124...138
0
0
0
0
x
x
x
x
x
x
x
x
x
x
x
x
0
0
1
1
2
3
4
5
6
7
8
9
11
12
13
14
15
1 =Condition True
0 =Condition False
x =Reserved
Bit #
PI Enabled
PI Hold
PI Reset
PI InLimit
Nibble 1
Nibble 2
Nibble 3
Nibble 4