5-40 Function Relay
Option:
Function:
[19]
Below feedback,
low
The feedback is below the limit set in
parameter 4-56 Warning Feedback Low
[20]
Above feedback,
high
The feedback is above the limit set in
parameter 4-57 Warning Feedback High
[21]
Thermal warning
Thermal warning turns on when the
temperature exceeds the limit within
the motor, frequency converter, brake
resistor, or connected resistor.
[22]
Ready, no thermal
warning
The frequency converter is ready for
operation and there is no overtem-
perature warning.
[23]
Remote,ready,no
TW
The frequency converter is ready for
operation and is in
Auto On
mode.
There is no overtemperature warning.
[24]
Ready, no over-/
under voltage
The frequency converter is ready for
operation, and the mains voltage is
within the specified voltage range.
[25]
Reverse
The motor runs (or is ready to run)
clockwise when logic=0 and counter-
clockwise when logic=1. The output
changes as soon as the reversing signal
is applied.
[26]
Bus OK
Active communication (no timeout) via
the serial communication port.
[27]
Torque limit &
stop
Use for performing a coasted stop for
frequency converter in torque limit
condition. If the frequency converter
has received a stop signal and is in
torque limit, the signal is logic=0.
[28]
Brake, no brake
warning
The brake is active and there are no
warnings.
[29]
Brake ready, no
fault
The brake is ready for operation and
there are no faults.
[30]
Brake fault (IGBT)
The 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 module. Use the digital output/
relay to cut out the mains voltage from
the frequency converter.
[31]
Relay 123
Digital output/relay is activated when
[0] Control word
is selected in
parameter group
8-** Comm. and
Options
.
[32]
Mech brake ctrl
Selection of mechanical brake 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. This issue is solved by
5-40 Function Relay
Option:
Function:
connecting an external relay to the
selected digital output.
[36]
Control word bit
11
Activate relay 1 by a control word from
the fieldbus. No other functional
impact on the frequency converter.
Typical application: Controlling an
auxiliary device from a fieldbus. The
function is valid when
[0] FC Profile
is
selected in
.
[37]
Control word bit
12
Activate relay 2 by a control word from
the fieldbus. No other functional
impact on the frequency converter.
Typical application: Controlling an
auxiliary device from a fieldbus. The
function is valid when
[0] FC Profile
is
selected in
.
[40]
Out of ref range
Active when the actual speed is
outside the settings in
parameter 4-55 Warning Reference High
and
parameter 4-56 Warning Feedback
.
[41]
Below reference,
low
Active when the actual speed is below
the speed reference setting.
[42]
Above ref, high
Active when the actual speed is above
the speed reference setting.
[45]
Bus ctrl.
Controls the digital output/relay via
bus. The state of the output is set in
parameter 5-90 Digital & Relay Bus
Control
. The output state is retained in
the event of a bus timeout.
[46]
Bus control,
timeout: On
Controls output via bus. The state of
the output is set in
parameter 5-90 Digital & Relay Bus
Control
. When a bus timeout occurs,
the output state is set high (on).
[47]
Bus control,
timeout: Off
Controls output via bus. The state of
the output is set in
parameter 5-90 Digital & Relay Bus
Control
. When a bus timeout occurs,
the output state is set low (off).
[56]
Heat sink
cleaning warning,
high
[60]
Comparator 0
See parameter group
13-1* Smart Logic
Control
. If comparator 0 in SLC is TRUE,
the output goes high. Otherwise, it
goes low.
[61]
Comparator 1
See parameter group
13-1* Smart Logic
Control
. If comparator 1 in SLC is TRUE,
Parameter Descriptions
VLT
®
AutomationDrive FC 360
56
Danfoss A/S © 7/2015 All rights reserved.
MG06C602
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