ABB ACS320 - Group 16: System Controls

Actual signals and parameters 179
 Group 16: System controls
This group defines a variety of system level locks, resets and enables.
1503
AO1 CONTENT MAX
Depends on selection - 60.0
Sets the maximum content value
• Content is the parameter selected by parameter 1501 AO1 CONTENT SEL.
• Maximum value refers to the maximum content value that will be converted to an
analog output.
1504
MINIMUM AO1
0.0 … 20.0 mA 0.1 mA 4.0 mA
Sets the minimum output current.
1505
MAXIMUM AO1
0.0 … 20.0 mA 0.1 mA 20.0 mA
Sets the maximum output current.
1506
FILTER AO1
0 … 10 s 0.1 s 0.1 s
Defines the filter time constant for AO1.
• The filtered signal reaches 63% of a step change within the time specified.
• See the figure in parameter 1303 FILTER AI1.
Group 16: System controls
Code Description Range Resolution Default S
1601
RUN ENABLE
-5…7 1 0

Selects the source of the run enable signal.
0 = NOT SEL – Allows the drive to start without an external run enable signal.
1 = DI1 – Defines digital input DI1 as the run enable signal.
• This digital input must be activated for run enable.
• If the voltage drops and de-activates this digital input, the drive will coast to stop
and not start until the run enable signal resumes.
2…5 = DI2…DI5 – Defines digital input DI2…DI5 as the run enable signal.
• See DI1 above.
7 = COMM – Assigns the fieldbus Command word as the source for the run enable
signal.
• Bit 6 of the Command word 1 (parameter 0301 FB CMD WORD 1) activates the
run disable signal.
• See fieldbus user’s manual for detailed instructions.
-1 = DI1(INV) – Defines an inverted digital input 1 as the run enable signal.
• This digital input must be de-activated for run enable.
• If this digital input activates, the drive will coast to stop and not start until the run
enable signal resumes.
-2…-5 = DI2(INV)…DI5(INV) – Defines an inverted digital input DI2…DI5 as the run
enable signal.
• See DI1(INV) above.
Group 15: Analogue outputs
Code Description Range Resolution Default S