ABB ACS880-17 - Page 314

314 Parameters
40.16 Set 1 setpoint 1
source
Selects the first source of process PID setpoint. This setpoint
is available in parameter 40.25 Set 1 setpoint selection as
setpoint 1. See the control chain diagram on page 598.
Internal
setpoint
Not selected None. 0
Control panel 03.01 Panel reference (see page 121). See section Using the
control panel as an external control source (page 21).
1
Internal setpoint Internal setpoint. See parameter 40.19 Set 1 internal setpoint
sel1.
2
AI1 scaled 12.12 AI1 scaled value (see page 161). 3
AI2 scaled 12.22 AI2 scaled value (see page 162). 4
Motor
potentiometer
22.80 Motor potentiometer ref act (output of the motor
potentiometer).
8
Freq in scaled 11.39 Freq in 1 scaled (see page 156). 10
Setpoint data
storage
40.92 Setpoint data storage (see page 324). 24
Other Source selection (see Terms and abbreviations on page 114). -
40.17 Set 1 setpoint 2
source
Selects the second source of process setpoint. This setpoint
is available in parameter 40.25 Set 1 setpoint selection as
setpoint 2.
For the selections, see parameter 40.16 Set 1 setpoint 1
source.
Not selected
40.18 Set 1 setpoint
function
Selects a mathematical function between the setpoint sources
selected by parameters 40.16 Set 1 setpoint 1 source and
40.17 Set 1 setpoint 2 source.
In1 or In2
In1 or In2 No mathematical function applied. The source selected by
parameter 40.25 Set 1 setpoint selection is used.
0
In1+In2 Sum of sources 1 and 2. 1
In1-In2 Source 2 subtracted from source 1. 2
In1*In2 Source 1 multiplied by source 2. 3
In1/In2 Source 1 divided by source 2. 4
MIN(In1,In2) Smaller of the two sources. 5
MAX(In1,In2) Greater of the two sources. 6
AVE(In1,In2) Average of the two sources. 7
sqrt(In1) Square root of source 1. 8
sqrt(In1-In2) Square root of (source 1 - source 2). 9
sqrt(In1+In2) Square root of (source 1 + source 2). 10
sqrt(In1)+sqrt(In2) Square root of source 1 + square root of source 2. 11
No. Name/Value Description Def/FbEq16