Rockwell Automation Reliance electric SP600 Series - Page 166

12-36 SP600 AC Drive User Manual
Displays the present state of the process PI regulator. See
parameter 125 for control of the PI regulator 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.
Displays the present value of the process PI reference signal.
134 PI Status
Range: See figure 12.17
Default: Read Only
Access: 2 Path: Speed Command>Process PI
See also: 124-138
Figure 12.17 – PI Status (134)
0000xxxxxxxxxxxx
10 01234567891112131415
1=Condition True
0=Condition False
x =Reserved
Bit #
PI Enabled
PI Hold
PI Reset
PI InLimit
Nibble 1Nibble 2Nibble 3Nibble 4
135 PI Ref Meter
Range: -/+100.00% [0.01%]
Default: Read Only
Access: 2 Path: Speed Command>Process PI
See also: 124 - 138