Group 16: System Controls - ABB ACS550 User Manual

ACS550 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.
0 = – Allows the drive to start without an external run enable signal.
NOT SEL
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... 6 – Defines digital input
DI DI
• See 1 above.
DI
7 = – Assigns the fieldbus Command Word as the source for the run enable signal.
COMM
• Bit 6 of the Command Word 1 (parameter 0301) activates the run disable signal.
• See fieldbus user's manual for detailed instructions.
-1 = 1( ) – Defines an inverted digital input
DI INV
• 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 DI
• See 1( ) above.
DI INV
1602 PARAMETER LOCK
Determines if the control panel 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.
• This parameter value can be changed only if the correct pass code is entered. See parameter 1603
0 = – You cannot use the control panel to change parameter values.
LOCKED
• 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 = – You can use the control panel to change parameter values, but they are not stored in permanent
NOT SAVED
memory.
• Set parameter 1607
1603 PASS CODE
Entering the correct pass code allows you to change the parameter lock.
• See parameter 1602 above.
• The code 358 allows you to change the value of the parameter 1602 once.
• This entry reverts back to 0 automatically.
1604 FAULT RESET SEL
Selects the source for the fault reset signal. The signal resets the drive after a fault trip if the cause of the fault no
longer exists.
0 = – Defines the control panel as the only fault reset source.
KEYPAD
• Fault reset is always possible with control panel.
1 = 1 – Defines digital input
DI
• Activating the digital input resets the drive.
2...6 = 2... 6 – Defines digital input
DI DI
• See 1 above.
DI
7 = / – Defines the Stop command as a fault reset source.
START STOP
• Do not use this option when fielbus communication provides the start, stop and direction commands.
8 = – Defines the fieldbus as a fault reset source.
COMM
• The Command Word is supplied through fieldbus communication.
• The bit 4 of the Command Word 1 (parameter 0301) resets the drive.
-1 = 1( ) – Defines an inverted digital input
DI INV
• De-activating the digital input resets the drive.
-2...-6 = 2( )...
DI INV DI
• See 1( ) above.
DI INV
1 as the run enable signal.
DI
2... 6 as the run enable signal.
DI DI
6( ) – Defines an inverted digital input
INV
to 1 ( ) to store changed parameter values to memory.
PARAM SAVE SAVE
1 as a fault reset source.
DI
2... 6 as a fault reset source.
DI DI
6( ) – Defines an inverted digital input
INV
1 as the run enable signal.
DI
2... 6 as the run enable signal.
DI DI
1 as a fault reset source.
DI
2... 6 as a fault reset source.
DI DI
121
.
PASS CODE
Parameters