VLT® 5000 Crane
Programming
Alarm
The output is activated by alarm.
Alarm or warning
The output is activated by alarm or warning.
Torque limit
The torque limit in parameter 221 has been exceeded.
Braking, no brake warning
The brake is active and there are no warnings.
Brake fault
The output is a logical "1" when the brake IGBT has
short-circuited. This function is used to protect the
frequency converter if there is a fault on the brake
modules. To avoid a potential fire in the brake resistor,
the output/relay can be used to cut out the supply
voltage from the frequency converter.
Mechanical brake control
Enables control of an external mechanical brake.
Mechanical brake ready, no fault
The external mechanical brake is ready and
has no fault detected.
Thermal warning
The temperature limit has been exceeded in
either the motor, the frequency converter, the
brake resistor or the thermistor.
Unit ready and no thermal warning
The frequency converter is ready for use, the control
card receives supply voltage and there are no control
signals on the inputs. No over-temperature.
Unit ready and no over/undervoltage
The frequency converter is ready for use, the control
card receives supply voltage and there are no
control signals on the inputs. The mains voltage
is within the permitted voltage range.
Control word bit 11
The output is controlled by bit 11 in serial control
word. See
Serial communication
in
Appendix
.
Control word bit 12
The output is controlled by bit 12 in serial control
word. See
Serial communication
in
Appendix
.
352 AI [mA] 58 FUNCT.
Value:
No operation (NO OPERATION)
[0]
✭
Reference (REFERENCE)
[1]
Function:
For information see table in parameter 308
Description of choice:
See parameter 314 for information
353 ANALOGUE IN 58 SCALE LOW
Value:
0-20 mA
✭
4 mA
Function:
This parameter is for setting the signal value
corresponding to the minimum reference (0 RPM).
Description of choice:
Set the required value. If the Timeout function is
to be used (parameters 317 and 318) the value
set must be higher than 2mA.
354 ANALOGUE IN 58 SCALE HIGH
Value:
0-20 mA
✭
20 mA
Function:
This parameter is used for setting the signal value that
is to correspond to the maximum reference value,
parameter 205
Maximum reference value, Ref
MAX
.
355 SIGNAL OUTPUT 26
Value:
See parameter 341 for choices
Function:
Selects the function for output on the digital
output terminal 26. If the condition of the selected
function is true, the output level is 24 V (active),
otherwise it is 0 V (inactive)
Description of choice:
See parameter 341 for choices
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.50.N4.02 - VLT is a registered Danfoss trademark
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