Danfoss FC 300 Design Guide

FC 300 Design Guide
How to Program
" Status Word According to FC Profile (STW)
The status word inform s the master (e.g., a PC) of
the slave (adj. frequency drive) operation mode.
Slave => master
1 2 3 ..... 10
STW MAV PCD ..... PCD
PCD read/write
Explanation of the Status Bits
Bit Bit value = 0 Bit value = 1
00 Control not ready Control read y
01 Drive not ready Drive ready
02 Coasting Enable
03 No error Trip
04 Reserved -
05 Reserved -
06 No error Triplock
07 No warning Warning
08 Speed ≠ referen ce Speed = reference
09 Local operation Bus control
10 Out of frequency limit Frequency limit OK
11 No operation In operation
12 Drive OK True if brake Warning/Failure
13 Voltage OK Voltage exceeded
14 Tor q u e O K To r q ue exceeded
15 Timer OK Timer exceeded
Bit 00, Control not ready/ready:
Bit 00 = ’0’: The adj. frequency drive trips. Bit 00 = ’1’: The adjustable
frequency
drive controls are ready but the power component does not necessarily receive any power
supply (in case of external 24 V supply to controls).
B
it 01, Drive ready:
Bit01=’1’: Theadjustablefrequencydriveisreadyforopera
tion but the coasting command
is active via the digital inputs or via serial communication.
B
it 02, Coasting stop:
Bit02=’0’: Theadjustablefrequencydrivereleasesthemotor. Bit02=’1’: Theadjustable
frequency drive starts the motor with a start command.
B
it 03, No erro r/trip:
Bit 03 =’0’ : The adjustable frequency drive is not in fault mode. Bit 03 = ’1’: The adj.
frequency drive trips. To re-establish o peration, enter [Reset].
B
it 04, No error/error (no trip):
Bit 04 = ’0’: The adjustable frequency drive is not
in fault mode. Bit 04 = “1”: The
adjustable frequency drive shows an error but does not trip.
*
default setting ()display text []value for use in communication via serial communication port
280
MG.33.B
6.22 - V LT is a registered Danfoss trademark

Danfoss FC 300 Specifications

General

Brand	Danfoss
Model	FC 300
Category	DC Drives
Language	English