Danfoss VLT AutomationDrive FC 301 Programming Manual page 144

Parameter Descriptions
[4] Enable / no
warning
[5] Running
[6] Running / no
3 3
warning
[7] Run in range/no
warn
[8] Run on ref/no
warn
[9] Alarm
[10] Alarm or
warning
[11] At torque limit
[12] Out of current
range
[13] Below current,
low
[14] Above current,
high
[15] Out of speed
range
[16] Below speed,
low
[17] Above speed,
high
[18] Out of feedb.
range
[19] Below feedback,
low
[20] Above
feedback, high
[21] Thermal
warning
[22] Ready,no
thermal W
[23] Remote,ready,no
TW
[24] Ready, Voltage
OK
142
®
VLT AutomationDrive FC 301/302
Ready for operation. No start or stop
command has been given (start/disable). No
warnings are active.
The motor runs and shaft torque is present.
The output speed is higher than the speed
set in parameter 1-81 Min Speed for Function
at Stop [RPM]. The motor runs and there are
no warnings.
Motor runs within the programmed current
and speed ranges set in
parameter 4-50 Warning Current Low to
parameter 4-53 Warning Speed High. There
are no warnings.
Motor runs at reference speed. No warnings.
An alarm activates the output. There are no
warnings.
An alarm or a warning activates the output.
The torque limit set in parameter 4-16 Torque
Limit Motor Mode or parameter 4-17 Torque
Limit Generator Mode has been exceeded.
The motor current is outside the range set in
parameter 4-18 Current Limit.
Motor current is lower than set in
parameter 4-50 Warning Current Low.
Motor current is higher than set in
parameter 4-51 Warning Current High.
Output frequency is outside the frequency
range set in parameter 4-52 Warning Speed
Low and parameter 4-53 Warning Speed High.
Output speed is lower than the setting in
parameter 4-52 Warning Speed Low.
Output speed is higher than the setting in
parameter 4-53 Warning Speed High.
Feedback is outside the range set in
parameter 4-56 Warning Feedback Low and
parameter 4-57 Warning Feedback High.
Feedback is below the limit set in
parameter 4-56 Warning Feedback Low.
Feedback is above the limit set in
parameter 4-57 Warning Feedback High.
The thermal warning turns on when the
temperature exceeds the limit in the motor,
the frequency converter, the brake resistor,
or the thermistor.
Frequency converter is ready for operation,
and there is no overtemperature warning.
Frequency converter is ready for operation
and is in auto-on mode. There is no
overtemperature warning.
Frequency converter is ready for operation
and the mains voltage is within the specified
voltage range (see the section General
Specifications in the frequency converter
design guide).
Danfoss A/S © 10/2019 All rights reserved.
[25] Reverse The motor runs (or is ready to run) clockwise
when logic = 0 and counterclockwise when
logic = 1. The output changes when the
reversing signal is applied.
[26] Bus OK Active communication (no timeout) via the
serial communication port.
[27] Torque limit & Use in performing a coast stop and in
stop torque limit condition. If the frequency
converter has received a stop signal and is
at the torque limit, the signal is logic 0.
[28] Brake, no brake Brake is active and there are no warnings.
war
[29] Brake ready, no Brake is ready for operation and there are no
fault faults.
[30] Brake fault Output is logic 1 when the brake IGBT is
(IGBT) short-circuited. Use this function to protect
the frequency converter if there is a fault on
the brake modules. To cut out the main
voltage from the frequency converter, use
the output/relay.
[31] Relay 123 Relay is activated when [0] Control word is
selected in parameter group 8-** Communi-
cations and Options.
[32] Mech brake ctrl Enables control of an external mechanical
brake. For more information on mechanical
brake control, refer to the frequency
converter design guide.
[33] Safe stop active Indicates that the Safe Torque Off on
terminal 37 is activated.
[35] External
Interlock
[38] Motor feedback
error
[39] Tracking error
[40] Out of ref range Active when the actual speed is outside
settings in parameter 4-52 Warning Speed
Low to parameter 4-55 Warning Reference
High.
[41] Below reference, Active when the actual speed is below
low speed reference setting.
[42] Above ref, high Active when the actual speed is above
speed reference setting.
[43] Extended PID
Limit
[45] Bus ctrl. Controls output via bus. The state of the
output is set in parameter 5-90 Digital &
Relay Bus Control. If a bus timeout occurs,
the output state is retained.
[46] Bus ctrl, 1 if Controls output via bus. The state of the
timeout output is set in parameter 5-90 Digital &
Relay Bus Control. If a bus timeout occurs,
the output state is set high (on).
[47] Bus ctrl, 0 if Controls output via bus. The state of the
timeout output is set in parameter 5-90 Digital &
Relay Bus Control. If a bus timeout occurs,
the output state is set low (off).
M0013101