Parker AC890 Product Manual page 446

Parameter Descriptions
DIRECT IP SELECT
The direct input to the speed loop is an analog input which is sampled synchronously with the speed loop. This ensures that
the speed loop always has the most up-to-date value of the input, allowing it to respond faster. Any one of the six analog
inputs can be selected as the direct input. If NONE is selected, the input is set to zero. If ANIN6 is selected but the 8903/AI
board is not fitted, the input is set to zero. When not in use, it should be disabled by selecting NONE.
Enumerated Value : Direct IP Select
DIRECT RATIO
The Direct Input is multiplied by this parameter.
DIRCT IP POS LIM
This limits the upper value of the Direct Input.
DIRCT IP NEG LIM
This limits the lower value of the Direct Input.
SPEED POS LIM
This sets the upper limit of the speed demand.
SPEED NEG LIM
This sets the lower limit of the speed demand.
890SD Standalone Drive - Frames G, H & J
PREF: 78.10
0 : NONE
1 : ANIN1
2 : ANIN2
3 : ANIN3
4 : ANIN4
5 : ANIN5
6 : ANIN6
PREF: 78.11
PREF: 78.12
PREF: 78.13
PREF: 78.14
PREF: 78.15
Default: 0
Default: 1.0000
Default: 110.00 %
Default: -110.00 %
Default: 110.00 %
Default: -110.00 %
Range: See below
Range: -10.0000 to 10.0000
Range: -110.00 to 110.00 %
Range: -110.00 to 110.00 %
Range: -110.00 to 110.00 %
Range: -110.00 to 110.00 %
D-155
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