Danfoss VLT AutomationDrive FC 301 Programming Manual page 153

Parameter Descriptions
5-40 Function Relay
Option: Function:
[7] Run in The motor runs within the
range/no warn programmed current and the speed
ranges set in
parameter 4-50 Warning Current Low
and parameter 4-53 Warning Speed
High. No warnings.
[8] Run on ref/no The motor runs at reference speed.
warn No warnings.
[9] Alarm An alarm activates the output. No
warnings.
[10] Alarm or An alarm or a warning activates the
warning output.
[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 range set in parameter 4-18 Current
Limit.
[13] Below current, The motor current is lower than set
low in parameter 4-50 Warning Current
Low.
[14] Above current, The motor current is higher than
high set in parameter 4-51 Warning
Current High.
[15] Out of speed Output speed/frequency is outside
range the frequency 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
low setting in parameter 4-52 Warning
Speed Low.
[17] Above speed, Output speed is higher than the
high setting in parameter 4-53 Warning
Speed High.
[18] Out of feedb. Feedback is outside the range set
range in parameter 4-56 Warning Feedback
Low and parameter 4-57 Warning
Feedback High.
[19] Below Feedback is below the limit set in
feedback, low parameter 4-56 Warning Feedback
Low.
[20] Above Feedback is above the limit set in
feedback, high parameter 4-57 Warning Feedback
High.
[21] Thermal Thermal warning turns on when the
warning temperature exceeds the limit
either in motor, frequency
M0013101
Programming Guide
5-40 Function Relay
Option:
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
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Function:
converter, brake resistor, or
connected thermistor.
Ready,no The frequency converter is ready for
thermal W operation and there is no overtem-
perature warning.
Remote,ready, The frequency converter is ready for
no TW operation and is in auto-on mode.
There is no overtemperature
warning.
Ready, Voltage The frequency converter is ready for
OK operation and the mains voltage is
within the specified voltage range
(see the General Specifications
section in the design guide).
Reverse The motor runs (or is ready to run)
clockwise when logic = 0 and
counterclockwise when logic = 1.
The output changes as soon as the
reversing signal is applied.
Bus OK Active communication (no timeout)
via the serial communication port.
Torque limit & Use for performing a coasted stop
stop in a torque limit condition. If the
frequency converter has received a
stop signal and is in torque limit,
the signal is logic 0.
Brake, no Brake is active and there are no
brake war warnings.
Brake ready, Brake is ready for operation and
no fault there are no faults.
Brake fault Output is logic 1 when the brake
(IGBT) IGBT is short-circuited. Use this
function to protect the frequency
converter if there is a fault on the
brake module. Use the digital
output/relay to cut out the main
voltage from the frequency
converter.
Relay 123 Digital output/relay is activated
when [0] Control Word is selected in
parameter group 8-** Comm. and
Options.
Mech brake Selection of mechanical brake
ctrl control. When selected parameters
in parameter group 2-2* Mechanical
Brake are active. The output must
be reinforced to carry the current
for the coil in the brake. Usually
solved by connecting an external
relay to the selected digital output.
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