VLT® 5000 Crane
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Status word in FC profile
Status word in FC profile
The status word is used for informing the master (eg. a
PC) about the condition of the slave (VLT 5000 Crane)
Bit
Bit = 0
Bit =1
00
Control not ready
Ready
01
VLT not ready
Ready
02
Coasting
Enable
03
No fault
Trip
04
Reserved
05
Reserved
06
Reserved
07
No warning
Warning
08
Not on reference
On reference
09
Local control
Remote control
10
Out of range
Frequency OK
11
Not running
Running
12
No brake fault
Brake fault
13
Voltage OK
Out of range
14
Torque OK
Out of range
15
No thermal warning
Thermal warning
Bit 00, Control not ready/ready:
Bit 00 = "0" means that the frequency converter has
tripped. Bit 00 = "1" means that the frequency converter
has not tripped and the control card has power supply.
Bit 01, Unit not ready/ready:
Bit 01 = "0" means that the frequency converter
has tripped. Bit 01 = "1" means that the frequency
converter has not tripped and the mains power
unit is supplied from mains supply.
Bit 02, Coasting/enable:
Bit 02 = "0" means that the frequency converter
has tripped. Bit 02 = "1" means that the frequency
converter has not tripped, mains power supply is on
and the unit is not coasted by a coast command.
Bit 03, No fault/trip:
Bit 03 = "0" means that the frequency converter has
not tripped. Bit 03 = "1" means that the frequency
converter controls has tripped due to a fault.
Bit 07, No warning/warning:
Bit 07 = "0" means that there a no warnings. Bit 07
= "1" means that a warning has appeared.
Bit 08, Not on reference/on reference:
Bit 08 = "0" means that the motor is running,
but speed/torque do not equal the reference. Bit
08 = "1" means that the motor is running, and
speed/torque equal the reference.
Bit 09, Local control/remote control:
Bit 09 = "0" means that the frequency converter
is locally controlled. Bit 09 = "1" means that the
frequency converter is remotely controlled. Normally,
this bit is always "1", but when running local (parameter
002) in FC-profile, the bit is "0".
Bit 10, Out of range/frequency OK:
This value is always "1" as the Crane drive has
no definition of frequency limits.
Bit 11, Not running/running:
Bit 11 = "0" the motor is not running. Bit 11
= "1" the motor is running.
Bit 12, No brake fault/brake fault:
Bit 12 = "0" means that no brake fault has been
detected. Bit 12 = "1" means that an error has been
detected on the resistor brake. This does not, however,
have anything to do with the mechanical brake.
Bit 13, Voltage OK/Out of range:
Bit 13 = "0" means that the DC-link voltage is in
limit, either high or low. Bit 13 = "1" means that the
DC-link voltage has exceeded the limit.
Bit 14, Torque OK/out of range:
Bit 14 = "0" the drive runs below the torque limit. Bit
14 = "1" the drive exceeds torque limit set.
Bit 15, No thermal warning/thermal warning:
Bit 15 = "0" means that no thermal warnings have been
detected. Bit 15 = "1" means that a thermal warning
has been detected on either the frequency converter,
the motor or the brakeresistor. The motor is monitored
as set in parameter 128, Motor thermal protection.
MG.50.N4.02 - VLT is a registered Danfoss trademark
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