FCM 300 Series
MG.03.B6.2G - VLT is a registered Danfoss trademark
Status word (according to profidrive standard)
The status word is used for informing the leader
(e.g. a PC) of the condition of a follower (FCM 300).
Slave
➝
Master
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit
no.
Bit
Bit = 0
Bit = 1
00
Control not ready
Ready
01
FC not ready
Ready
02
Motor coasting
Enable
03
No fault
Trip
04
ON 2
OFF 2
05
ON 3
OFF 3
06
Start enable
Start disable
07
No warning
Warning
08
Speed
≠
ref.
Speed = ref.
09
Reserved
10
Reserved
11
Not running
Running
12
13
Voltage OK
Above limit
14
Torque OK
Above limit
15
Timer OK
Above limit
Bit 00, Control not ready/ready:
Bit 00 = "0" means that bit 00, 01 or 02 of the
control word is "0" (OFF1, OFF2 or OFF3), or that
the adjustable frequency drive has tripped. Bit 00 =
"1" means that the adjustable frequency drive
control is ready.
Bit 01, FC not ready/ready:
Same meaning as bit 00; however, there is also a
supply to the power section, and the adjustable
frequency drive is ready to run when it receives the
necessary start signals.
Output
frequency
Status
word
Bit 02, Coasting/enable:
Bit 02 = "0" means that the control word bit 00, 01,
02 or 03 is "0" (OFF1, OFF2, OFF3 or Coasting), or
the FCM 300 Series unit has tripped. Bit 02 = "1"
means that the control word bits 00, 01, 02 or 03
are "1" and that the FCM 300 has not tripped.
Bit 03, No fault/trip:
Bit 03 = "0" means that FCM 300 Series is not in a
fault condition. Bit 03 = "1" means that FCM 300
Series has tripped and needs a reset signal in order
to run.
Bit 04, ON2/OFF2:
Bit 04 = "0" means that control word bit 01 = "1".
Bit 04 = "1" means that control word bit 01 = "0".
Bit 05, ON3/OFF3:
Bit 05 = "0" means that control word bit 02 = "1".
Bit 05 = "1" means that control word bit 02 = "0".
Bit 06, Start enable/start disable:
Bit 06 is always "0" if
FC Drive
has been selected in
parameter 512. If
Profidrive
has been selected in
parameter 512, bit 06 will be "1" after reset of a trip,
after activation of OFF2 or OFF3 and after
connection of mains voltage.
Start disable
is reset,
setting control word bit 00 to "0" and bits 01, 02
and 10 to "1".
Bit 07, No warning/warning:
Bit 07 = "0" means that there is no unusual
situation. Bit 07 = "1" means that an abnormal
condition has arisen for the FCM 300.
Bit 08, Speed
≠
ref/speed. = ref.:
Bit 08 = "0" means that the actual motor speed is
different from the speed reference set. This can be
the case i.a. while the speed is ramped up/down
during start/stop. Bit 08 = "1" means that the
present motor speed equals the speed reference
set.
Bit 11, Does not run/runs:
Bit 11 = "0" means that the motor is not running.
Bit 11 = "1" means that the FCM 300 has a start
signal or that the output frequency is greater than
0 Hz.
Serial communication
15-8