24-00 FM Function
Default value: [0] Disabled
Parameter type: Option
2-setup: 1 setup
Conversion index: -
Data type: u_int8
Change during operation: True
Select the function to be preformed when entering fire mode.
N O T I C E
In fire mode, alarms are produced or ignored in accordance with the selection in
parameter 24-09 FM Alarm Handling
.
Table 423: Option:
[0] Disabled
Fire mode function is not active.
[1] Forward with
Single-Ref
In this mode, the motor continues to operate in a clockwise direction. The reference is from
parameter
24-05 FM Preset Reference
.
[2] Reverse with
Single-Ref
In this mode, the motor continues to operate in a counterclockwise direction. The reference is from
pa-
rameter 24-05 FM Preset Reference
.
[3] Coast
While this mode is selected, the output is disabled, and the motor is allowed to coast to stop. When
pa-
rameter 24-01 Fire Mode Configuration
is set to
[3] Closed Loop
, this mode cannot be selected.
[4] Fwd/Rev with
Single-Ref
In this mode, the motor operates in a clockwise direction. When receiving a reversing signal, the motor
operates in counterclockwise direction. If
parameter 24-01 Fire Mode Configuration
is set to
[3] Closed
Loop
, the motor cannot operate in counterclockwise direction. The reference is from
parameter 24-05 FM
Preset Reference
.
[5] Forward with
Multi-Ref
In this mode, the motor continues to operate in a clockwise direction. The reference is from
parameter
24-08 Mul FM Preset Reference
.
[6] Reverse with
Multi-Ref
In this mode, the motor continues to operate in a counterclockwise direction. The reference is from
pa-
rameter 24-08 Mul FM Preset Reference
.
[7] Fwd/Rev with
Multi-Ref
In this mode, the motor operates in a clockwise direction. When receiving a reversing signal, the motor
operates in counterclockwise direction. If
parameter 24-01 Fire Mode Configuration
is set to
[3] Closed
Loop
, the motor cannot operate in counterclockwise direction. The reference is from
parameter 24-08 Mul
FM Preset Reference
.
24-01 Fire Mode Configuration
Default value: [0] Open Loop
Parameter type: Option
2-setup: All setups
Conversion index: -
Data type: u_int8
Change during operation: True
Select to use closed-loop or open-loop operations.
Table 424: Option:
[0] Open Loop Select open-loop operation.
[3] Process
Closed
Loop
N O T I C E
When set to
[3] Process Closed Loop
, the commands
Reversing
and
Start Reversing
do not reverse the direc-
tion of the motor.
Motor speed is determined by a reference from the built-in PI controller varying the motor speed as of a
closed-loop control process (for example constant pressure or flow). Configure the PI controller in
parameter
group 20-8* PI Basic Setting
and
parameter group 20-9* PI Controller
.
AU363928304090en-000101 / 130R0982 | 179
Danfoss A/S © 2021.07
Parameters
VLT® Flow Drive FC 111
Programming Guide