Rockwell Automation SP600 User Manual Version 3.0 User Manual
Page 137
Parameter Descriptions
11-35
The present state of the process PI regulator.
See parameter 125 for control of the PI functions.
Bit 0 - PI Enabled
• Indicates whether or not the process 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 process PI reference signal.
134
PI Status
Range:
See figure 11.13
Default:
Read Only
Access:
2
Path: Speed Command>Process PI
See also:
80, 124-138
Figure 11.13 – PI Status (134)
0
0
0
0
x
x
x
x
x
x
x
x
x
x
x
x
10
0
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
135
PI Ref Meter
Range:
-/+100.00% [0.01%]
Default:
Read Only
Access:
2
Path: Speed Command>Process PI
See also:
80, 124 - 138