Danfoss VLT FCD 322 Design Guide

VLT
®
FCD Series
■ Status word according to profidrive protocol
The status word is used to inform the master (e.g. a
PC) of the slave’s (frequency converter) mode.
Slave
⇒Master.
Bit Bit = 0 Bit =1
00 Control ready
01 Drive ready
02 Coasting stop
03 No trip Trip
04 ON 2 OFF 2
05 ON 3 OFF 3
06 Start enable Start disable
07 Warning
08 Speed ≠ ref. Speed = ref.
09 Local control Ser. communi.
10 Outside
frequency range
Frequency limit
OK
11 Motor running
12
13 Voltage warn.
14 Current limit
15 Thermal warn.
Bit 00, Control not ready/ready:
Bit 00 = ’0’ means that the Bit 00, 01 or 02 in the
control word are ’0’ (OFF1, OFF2 or OFF3) or the
frequency converter is not ready for operation.
Bit 00 = ’1’ means that the frequency converter is
ready for operation.
B
it 01, Drive ready:
See description under Status word according to FC
protocol.
B
it 02, Coasting stop:
Bit 02 = ’0’ means that Bits 00, 02 or 03 in the con-
trol word are "0" (OFF1, OFF3 or Coasting stop).
Bit 02 = ’1’ means that Bits 00, 01, 02 and 03 in the
control word are "1", and that the frequency con-
verter has not tripped.
B
it 03, No trip/trip:
See description under Status word according to FC
protocol.
B
it 04, ON 2/OFF 2:
Bit 04 = ’0’ means that Bit 01 in the control word =
’1’.
Bit 04 = ’1’ means that Bit 01 in the control word =
’0’.
B
it 05, ON 3/OFF 3:
Bit 05 = ’0’ means that Bit 02 in the control word =
’1’.
Bit 05 = ’1’ means that Bit 02 in the control word =
’0’.
B
it 06, Start enable/start disable:
Bit 06 = ’1’ after reset of a trip, after activation of
OFF2 or OFF3 and after connection of mains volt-
age. Start disable is reset by setting Bit 00 in the
control word to ’0’, and Bit 01, 02 and 10 are set to
’1’.
B
it 07, Warning:
See description under Status word according to FC
protocol.
B
it 08, Speed:
See description under Status word according to FC
protocol.
B
it 09, No warning/warning:
See description under Status word according to FC
protocol.
B
it 10, Speed ≠ ref/speed = ref.:
See description under Status word according to FC
protocol.
B
it 11, Running/not running:
See description under Status word according to FC
protocol.
B
it 13, Voltage warning high/low:
See description under Status word according to FC
protocol.
B
it 14, Current limit:
See description under Status word according to FC
protocol.
B
it 15, Thermal warning:
See description under Status word according to FC
protocol.
MG.04.A1.02 - VLT is a registered Danfoss trade mark
104

Danfoss VLT FCD 322 Specifications

General

Brand	Danfoss
Model	VLT FCD 322
Category	DC Drives
Language	English