Parker AC890 Product Manual page 404

Parameter Descriptions
MODE
This diagnostic shows the operating mode of the position loop. (Range: Enumerated – 0: DISABLED, 1: ENABLED, , 2:
UNSYNCHRONISED, 3: SYNCHRONISED , 4: ABSOLUTE,.)
Enumerated Value : Mode
Functional Description
The position error (position demand – position feedback) is calculated and processed by a proportional + integral (PI)
controller. The output of the PI controller is a speed demand, which is passed directly to the speed loop block. (speed loop
Speed Demand = position loop Output. Note that speed loop Phase Input = 0).
890SD Standalone Drive - Frames G, H & J
PREF: 121.16
0 : DISABLED
1 : ENABLED
2 : UNSYNCHRONISED
3 : SYNCHRONISED
4 : ABSOLUTE
Default: 0
The position loop is disabled.
The position loop is enabled, but not operating
The position loop is operating, but this drive has not been
synchronised to the master by a Move To Master operation
The position loop is operating, and the drive has been
synchronised to the master, by a Move To Master operation
The position loop is operating with demands from the Phase
Move Abs block
Range: See below
D-113
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