Danfoss VLT AutomationDrive FC 301 Programming Manual page 630

Programming Guide | VLT® AutomationDrive FC 301/FC 302
24-00 Emergency Mode Function
Default value: [0] Disabled
Setup: 2 setups
Data type: Uint8
Alarms are produced or ignored in accordance with the selection in parameter 24-09 Emergency Mode Alarm Handling.
Option Name
[0]* Disabled
[1] Enabled-run forward
[2] Enable-run reverse
[3] Enabled-coast
[4] Enable-run Fwd/Rev
[8] Alarm suppression
24-01 Emergency Mode Configuration
Default value: [0] Open loop
Setup: All setups
Data type: Uint8
Before adjusting the PID controller, set parameter 24-09 Emergency Mode Alarm Handling to [9] Trip, all alarms/test.
If [2] Enable-run reverse is selected in parameter 24-00 Emergency Mode Function, [3] Closed loop cannot be selected in
parameter 24-01 Emergency Mode Configuration.
The emergency mode can be controlled in open loop with up to 8 different preset values (zones), or in closed loop by a reference and
feedback signal. The reference and feedback signal can come via drive input signals or over the fieldbus.
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Parameter type:
Conversion index:
Change during operation:
NOTICE
Description
The emergency-mode function is not active.
In this mode, the motor continues to operate in a clockwise
direction. Works only in open loop. Set parameter 24-01
Emergency Mode Configuration to [0] Open Loop.
In this mode, the motor continues to operate in a
counterclockwise direction. Works only in open loop. Set
parameter 24-01 Emergency Mode Configuration to [0] Open
Loop.
In this mode, the output is disabled, and the motor is allowed to
coast to stop.
In this mode, the drive continues operation as normal, meaning
on standard parameters and control operation, but where the
alarms are suppressed as in normal emergency mode. The emcy
LCP information and status word is updated as the emergency
mode operation is logged in the emergency mode log.
Parameter type:
Conversion index:
Change during operation:
NOTICE
NOTICE
Parameter Descriptions
Option
–
True
Option
–
True
AU275636650261en-003201 / 130R0334