Danfoss VLT FC 360, Руководство по конструкции, Страница: 59 / 82

Make a selection in 8-53 Start Select to define how Bit 06
Ramp stop/start gates with the corresponding function on
a digital input.
Bit 07, Reset
Bit 07=’0’: No reset.
Bit 07=’1’: Resets a trip. Reset is activated on the signal’s
leading edge, that is, when changing from logic ’0’ to
logic ’1’.
Bit 08, Jog
Bit 08=’1’: The output frequency is determined by
3-11 Jog
Speed [Hz] .
Bit 09, Selection of ramp 1/2
Bit 09="0": Ramp 1 is active (
3-41 Ramp 1 Ramp Up Time to
3-42 Ramp 1 Ramp Down Time ).
Bit 09="1": Ramp 2 ( 3-51 Ramp 2 Ramp Up Time to
3-52 Ramp 2 Ramp Down Time ) is active.
Bit 10, Data not valid/Data valid
Tell the frequency converter whether to use or ignore the
control word.
Bit 10=’0’: The control word is ignored.
Bit 10=’1’: The control word is used. This function is
relevant because the telegram always contains the control
word, regardless of the telegram type. Turn off the control
word if not wanting to use it when updating or reading
parameters.
Bit 11, Relay 01
Bit 11="0": Relay not activated.
Bit 11="1": Relay 01 activated provided that
Control word
bit 11=36 is chosen in 5-40 Function Relay .
Bit 12, Relay 02
Bit 12="0": Relay 02 is not activated.
Bit 12="1": Relay 02 is activated provided that
Control word
bit 12=37 is chosen in 5-40 Function Relay .
Bit 13, Selection of set-up
Use bit 13 to choose from the 2 menu set-ups according
to the table.
Set-up Bit 13
1 0
2 1
The function is only possible when Multi Set-Ups=9 is
selected in 0-10 Active Set-up .
Make a selection in 8-55 Set-up Select to define how Bit 13
gates with the corresponding function on the digital
inputs.
Bit 15 Reverse
Bit 15=’0’: No reversing.
Bit 15=’1’: Reversing. In the default setting, reversing is set
to digital in
8-54 Reversing Select . Bit 15 causes reversing
only when Serial communication, Logic or Logic and is
selected.
3.11.2 Status Word According to FC Profile
(STW) (
8-30 Protocol
= FC profile)
Output freq. STW
Bit
no.:
Slave-master
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
130BA273.10
Illustration 3.13 Status Word
Bit Bit=0 Bit=1
00 Control not ready Control ready
01 Drive not ready Drive ready
02 Coasting Enable
03 No error Trip
04 No error Error (no trip)
05 Reserved -
06 No error Triplock
07 No warning Warning
08 Speed
≠
reference Speed=reference
09 Local operation Bus control
10 Out of frequency limit Frequency limit OK
11 No operation In operation
12 Drive OK Stopped, auto start
13 Voltage OK Voltage exceeded
14 Torque OK Torque exceeded
15 Timer OK Timer exceeded
Table 3.35 Status Word According to FC Profile
Explanation of the status bits
Bit 00, Control not ready/ready
Bit 00=’0’: The frequency converter trips.
Bit 00=’1’: The frequency converter controls are ready but
the power component does not necessarily receive any
power supply (in case of external 24 V supply to controls).
Bit 01, Drive ready
Bit 01=’1’: The frequency converter is ready for operation
but the coasting command is active via the digital inputs
or via serial communication.
Bit 02, Coasting stop
Bit 02=’0’: The frequency converter releases the motor.
Bit 02=’1’: The frequency converter starts the motor with a
start command.
Bit 03, No error/trip
Bit 03=’0’ : The frequency converter is not in fault mode.
Bit 03=’1’: The frequency converter trips. To re-establish
operation, press [Reset].
RS-485 Installation and Set...
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