Descriptions Of Signal Sources; Default Functions Of Programmable Inputs - Danfoss VACON 3000 Application Manual

VACON® 3000
Application Guide
3. To change the value to AnIN SlotC, push the arrow button Up. Accept the change with the [OK] button.

3.5 Descriptions of Signal Sources

Table 3: Descriptions of Signal Sources
Source Function
Slot0.#
Digital inputs:
You can use this function to set a digital signal to be in a constant OPEN or CLOSED state. The manufacturer set
some signals so that they are always in the CLOSED state, for example parameter ID 407 (Run Enable). The Run
Enable signal is always on if you do not change it.
# = 1: Always OPEN
# = 2-10: Always CLOSED
Analog inputs (used for testing purposes):
# = 1: Analog input = 0% of the signal strength
# = 2: Analog input = 20% of the signal strength
# = 3: Analog input = 30% of the signal strength etc.
# = 10: Analog input = 100% of the signal strength
SlotA.# Number (#) agrees to a digital input in slot A.
SlotB.# Number (#) agrees to a digital input in slot B.
SlotC.# Number (#) agrees to a digital input in slot C.
SlotD.# Number (#) agrees to a digital input in slot D.
SlotE.# Number (#) agrees to a digital input in slot E.
FieldbusCW.# Number (#) refers to a control word bit number.
FieldbusPD.# Number (#) refers to the process data 1 bit number.
Aux 14–Aux 17 Auxiliary I/O signals
MV-star MV-star signals

3.6 Default Functions of Programmable Inputs

Table 4: Default functions of the programmable digital and analog inputs
Input Terminal(s)
DI1 8
DI2 9
DI3 10
DI4 14
DI5 15
DI6 16
AI1 2/3
AI2 4/5
Danfoss A/S © 2021.09
Reference Function
A.1 Control Signal 1 A
A.2 Control Signal 2 A
A.3 External Fault Close
A.4 Preset Frequency Selection 1
A.5 Preset Frequency Selection 2
A.6 Fault Reset Close
A.1 AI1 Signal Selection
A.2 AI2 Signal Selection
Programming of Digital and
Analog Inputs
Parameter ID
403
404
405
419
420
414
377
388
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