ABB ACH550-01 User Manual page 217

ACH550 User's Manual
Group 16: SYSTEM CONTROLS
This group defines a variety of system level locks, resets and
enables.
Code Description
1601 RUN ENABLE
Selects the source of the Run enable signal. See the figure on page
210.
0 = – Allows the drive to start without an external Run enable
NOT SEL
signal.
1 = 1 – Defines digital input
DI
• 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...6 = 2...
DI DI
signal.
• See 1 above.
DI
7 = – Assigns the fieldbus Command Word as the source for the
COMM
Run enable signal.
• Bit 6 of Command Word 1 (parameter 0301) activates the Run
disable signal.
• See the fieldbus user's manual for detailed instructions.
-1 = 1( ) – Defines an inverted digital input
DI INV
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...-6 = 2(
DI INV
as the Run enable signal.
• See 1(
DI INV
1602 PARAMETER LOCK
Determines if the control panel (operator keypad) can change
parameter values.
• This lock does not limit parameter changes made by macros.
• This lock does not limit parameter changes written by fieldbus inputs.
0 = – You cannot use the control panel to change parameter
LOCKED
values.
• The lock can be opened by entering the valid pass code to
parameter 1603.
1 = – You can use the control panel to change parameter values.
OPEN
2 =
NOT SAVED
values, but they are not stored in permanent memory.
• Set parameter 1607
parameter values to memory.
Parameter listing and descriptions
1 as the Run enable signal.
DI
6 – Defines digital input
)... 6( ) – Defines an inverted digital input
DI INV
) above.
– You can use the control panel to change parameter
PARAM SAVE
Range
-6...7
2... 6 as the Run enable
DI DI
1 as the Run enable
DI
0...2
to 1 ( ) to store changed
SAVE
2... 6
DI DI
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