Eaton PowerXL DA1 - Configuration of the Control Signal Terminals

4 CANopen communication settings
4.4 Configuration of the control signal terminals
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4.4 Configuration of the control signal terminals
The following control signal terminal configuration tables use the
abbreviations and acronyms listed below:
Table 9: Abbreviations and acronyms for control signal terminal configurations
Abbreviation
Significance
AI1 REF Analog input AI1
Used as a speed setpoint input.
AI2 REF
Analog input AI2
Used as a speed setpoint input.
AI2 Torque REF
Analog input AI2
Used as a torque setpoint input.
DIR
Used to select an operating direction
Used together with the START command.
• Low = Forward (FWD )
• High = Anticlockwise operation (REV)
Note:
If there is a wire breakage and the REV operating direction is selected, this will cause
the drive to reverse!
Alternative: Use configuration with FWD/REV.
DOWN
Used to reduce the speed if a digital setpoint value is selected.
Used together with the UP command.
ENA
Variable frequency drive enable signal (ENA = Enable)
A start signal (START, FWD, REV) is additionally required for starting.
If ENA is removed, the drive will coast.
EXTFLT
Ext Fault/Warning
FWD Used to start the drive in the forward direction (FWD = Forward)
INV
Change of rotation (INV = Inverse)
The operating direction will be reversed as per the configured ramps.
• High = invert
• Low = Do not invert
Pulse FWD (NO)
Pulse REV (NO)
Pulse STOP (NC)
Pulse control
REV
Used to start the drive in the reverse direction (REV = Reverse)
Select Quick-Dec
Quick Stop
Select AI1 REF/AI2 REF Used to select between the analog setpoint values on AI1 and AI2
• AI1 = Low
• AI2 = High
Select AI1 REF/f-Fix Used to select between analog speed reference values at analog input 1
Select AI1 REF/f-Fix1 Used to select between analog speed reference values at analog input 1
Select BUS REF/AI2 REF Used to select between setpoint values
Select BUS REF/f-Fix Used to select between setpoint values
Select BUS REF/f-Fix1
Used to select between setpoint values
Select DIG REF/AI2 REF Used to select between the digital speed reference value (set with the keypad or with
the UP and DOWN commands) and analog setpoint value AI2 REF
Select DIG REF/f-Fix
DA1 only
Used to select between the digital speed reference value (set with the keypad or with
the UP and DOWN commands) and a fixed frequency