Danfoss VLT AutomationDrive FC 302 Programming Manual page 119

Parameter Descriptions
[1] Control Ready The control card is ready, for example:
Feedback from a frequency converter
controlled by a 24 V external supply (VLT® 24
V DC Supply MCB 107) and the main power
to the unit is not detected.
[2] Drive ready The frequency converter is ready for
operation and applies a supply signal on the
control board.
[3] Drive rdy/rem The frequency converter is ready for
ctrl operation and is in auto-on mode.
[4] Enable / no Ready for operation. No start or stop
warning command has been given (start/disable). No
warnings are active.
[5] Running The motor runs and shaft torque is present.
[6] Running / no The output speed is higher than the speed
warning set in parameter 1-81 Min Speed for Function
at Stop [RPM]. The motor runs and there are
no warnings.
[7] Run in range/no Motor runs within the programmed current
warn and speed ranges set
inparameter 4-50 Warning Current Low to
parameter 4-53 Warning Speed High. There
are no warnings.
[8] Run on ref/no Motor runs at reference speed. No warnings.
warn
[9] Alarm An alarm activates the output. There are no
warnings.
[10] Alarm or An alarm or a warning activates the output.
warning
[11] At torque limit The torque limit set in parameter 4-16 Torque
Limit Motor Mode or parameter 4-17 Torque
Limit Generator Mode has been exceeded.
[12] Out of current The motor current is outside the range set in
range parameter 4-18 Current Limit.
[13] Below current, Motor current is lower than set in
low parameter 4-50 Warning Current Low.
[14] Above current, Motor current is higher than set in
high parameter 4-51 Warning Current High.
[15] Out of speed Output frequency is outside the frequency
range range set in parameter 4-52 Warning Speed
Low and parameter 4-53 Warning Speed High.
[16] Below speed, Output speed is lower than the setting in
low parameter 4-52 Warning Speed Low.
[17] Above speed, Output speed is higher than the setting in
high parameter 4-53 Warning Speed High.
[18] Out of feedb. Feedback is outside the range set in
range parameter 4-56 Warning Feedback Low and
parameter 4-57 Warning Feedback High.
[19] Below feedback, Feedback is below the limit set
low inparameter 4-56 Warning Feedback Low.
[20] Above Feedback is above the limit set in
feedback, high parameter 4-57 Warning Feedback High.
[21] Thermal The thermal warning turns on when the
warning temperature exceeds the limit in the motor,
the frequency converter, the brake resistor,
or the thermistor.
MG33MP02
Programming Guide
[22] Ready,no
thermal W
[23] Remote,ready,no
TW
[24] Ready, Voltage
OK
[25] Reverse
[26] Bus OK
[27] Torque limit &
stop
[28] Brake, no brake
war
[29] Brake ready, no
fault
[30] Brake fault
(IGBT)
[31] Relay 123
[32] Mech brake ctrl
[33] Safe stop active
[35] External
Interlock
[38] Motor feedback
error
[39] Tracking error
[40] Out of ref range Active when the actual speed is outside
[41] Below reference,
low
[42] Above ref, high
[43] Extended PID
Limit
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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).
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.
Active communication (no timeout) via the
serial communication port.
Use in performing a coast stop and in
torque limit condition. If the frequency
converter has received a stop signal and is
at the torque limit, the signal is logic 0.
Brake is active and there are no warnings.
Brake is ready for operation and there are no
faults.
Output is logic 1 when the brake IGBT is
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.
Relay is activated when [0] Control word is
selected in parameter group 8-** Communi-
cations and Options.
Enables control of an external mechanical
brake. For more information on mechanical
brake control, refer to the frequency
converter design guide.
Indicates that the Safe Torque Off on
terminal 37 is activated.
settings in parameter 4-52 Warning Speed
Low to parameter 4-55 Warning Reference
High.
Active when actual speed is below speed
reference setting.
Active when actual speed is above speed
reference setting.
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