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4.6.2 5-3* Digital Outputs
The 2 solid-state digital outputs are common for terminals
27 and 29. Set the I/O function for terminal 27 in
parameter 5-01 Terminal 27 Mode
, and set the I/O function
for terminal 29 in
parameter 5-02 Terminal 29 Mode
.
Terminals 42 and 45 can also be configured as digital
outputs.
NOTICE
These parameters cannot be adjusted while the motor is
running.
5-30 Digital Outputs
[0]
No operation
Default for all digital outputs and relay
outputs.
[1]
Control ready
The control card is ready.
[2]
Drive ready
The frequency converter is ready for
operation and applies a supply signal on
the control board.
[3]
Drive ready /
remote control
The frequency converter is ready for
operation and is in auto-on mode.
[4]
Enable / no
warning
Ready for operation. No start or stop
command is given (start/disable). No
warnings are active.
[5]
Running
The motor is running and shaft torque is
present.
[6]
Running / no
warning
The output speed is higher than the
speed set in
parameter 1-81 Min Speed for
Function at Stop [RPM]
. The motor is
running and there are no warnings.
[7]
Run in range /
no warning
The motor is running within the
programmed current and speed ranges
set in
parameter 4-50 Warning Current Low
to
parameter 4-51 Warning Current High
.
There are no warnings.
[8]
Run on
reference / no
warning
The motor runs at reference speed. No
warnings.
[9]
Alarm
An alarm activates the output. There are
no warnings.
[10]
Alarm or
warning
An alarm or a warning activates the
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
range
The motor current is outside the range
set in
parameter 4-18 Current Limit
.
[13]
Below current,
low
The motor current is lower than set in
parameter 4-50 Warning Current Low
.
[14]
Above current,
high
The motor current is higher than set in
parameter 4-51 Warning Current High
.
[15]
Out of
frequency
range
Output frequency is outside the
frequency range.
[16]
Below
frequency, low
The output speed is lower than the
setting in
[17]
Above
frequency, high
The output speed is higher than the
setting in
.
[18]
Out of
feedback range
The feedback is outside the range set in
parameter 4-56 Warning Feedback Low
and
parameter 4-57 Warning Feedback High
.
[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
The thermal warning turns on when the
temperature exceeds the limit in the
motor, the frequency converter, the brake
resistor, or the thermistor.
[22]
Ready, no
thermal
warning
The frequency converter is ready for
operation, and there is no overtem-
perature warning.
[23]
Remote, ready,
no thermal
warning
The frequency converter is ready for
operation and is in auto-on mode. There
is no overtemperature warning.
[24]
Ready, no
overvoltage/
undervoltage
The frequency converter is ready for
operation and the mains voltage is within
the specified voltage range (see
General
Specifications
section in the
design guide
).
[25]
Reverse
The motor runs (or is ready to run)
clockwise when logic=0 and counter-
clockwise 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
and stop
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.
[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 modules. Use
the output/relay to cut out the mains
voltage from the frequency converter.
[31]
Relay 123
The relay is activated when
[0] Control
Word
is selected in parameter group
8-**
Communications and Options
.
[32]
Mechanical
brake control
Enables control of an external mechanical
brake. See parameter group
2-2*
Mechanical Brake
for more details.
Parameter Descriptions
VLT
®
Midi Drive FC 280
54
Danfoss A/S © 12/2015 All rights reserved.
MG07C102
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