EasyManuals Logo
Home>Danfoss>DC Drives>VLT 5000 Series

Danfoss VLT 5000 Series Design Guide

Danfoss VLT 5000 Series
143 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #91 background imageLoading...
Page #91 background image
Bit 06, Ramp stop/start:
Bit 06 = '0' causes a stop, in which the motor's speed
is ramped down to stop via the selected ramp down
parameter.
Bit 06 = '1' causes the frequency converter to be able
to start the motor, if the other starting conditions have
been fulfilled. Note: In parameter 505 Start a selection
is made to define how Bit 06 Ramp stop/start gates
with the corresponding function on a digital input.
Bit 07, Reset:
Bit 07 = '0' does not cause a reset.
Bit 07 = '1' causes the reset of a trip. Reset is activated
on the signal's leading edge, i.e. when changing from
logic '0' to logic '1'.
Bit 08, Jog:
Bit 08 = '1' causes the output frequency to be deter-
mined by parameter 213 Jog frequency.
Bit 09, Selection of ramp 1/2:
Bit 09 = “0” means that ramp 1 is active (parameters
207/208). Bit 09 = “1” means that ramp 2 (parameters
209/210) is active.
Bit 10, Data not valid/Data valid:
Is used to tell the frequency converter whether the
control word is to be used or ignored. Bit 10 = '0' cau-
ses the control word to be ignored, Bit 10 = '1' causes
the control word to be used. This function is relevant,
because the control word is always contained in the
telegram, regardless of which type of telegram is used,
i.e. it is possible to turn off the control word if you do
not wish to use it in connection with updating or reading
parameters.
Bit 11, Relay 01:
Bit 11 = "0" Relay not activated.
Bit 11 = "1" Relay 01 activated, provided Control word
bit has been chosen in parameter 323.
Bit 12, Relay 04:
Bit 12 = "0" Relay 04 has not been activated.
Bit 12 = "1" Relay 04 has been activated, provided
Control word bit has been chosen in parameter 326.
Bit 13/14, Selection of Setup:
Bits 13 and 14 are used to choose from the four menu
Setups according to the following table:
Setup Bit 14 Bit 13
1 0 0
2 0 1
3 1 0
411
The function is only possible when Multi-Setups is se-
lected in parameter 004 Active Setup .
Note: I parameter 507 Selection of Setup a selection is
made to define how Bit 13/14 gates with the corre-
sponding function on the digital inputs.
Bit 15 Reversing:
Bit 15 = '0' causes no reversing.
Bit 15 = '1' causes reversing.
Note: In the factory setting reversing is set to digital in
parameter 506 Reversing. Bit 15 only causes reversing
when either Ser. communication, Logic or or Logic
and is selected.
Status Word according to FC Profile
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 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 Speed ref. Speed = ref.
09 Local control Bus control
10 Out of range Frequency OK
11 Not running Running
12 Brake test OK Brake test failed
13 Voltage OK Above limit
14 Torque OK Above limit
15 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 controls
are ready, but that the power component is not nec-
essarily receiving any power supply (in case of exter-
nal 24 V supply to controls).
Bit 01, Drive ready:
Bit 01 = '1'. The frequency converter is ready for op-
eration, but there is an active coasting command via
the digital inputs or via serial communication.
Bit 02, Coasting stop:
Bit 02 = '0'. The frequency converter has released the
motor.
Bit 02 = '1'. The frequency converter can start the mo-
tor when a start command is given.
VLT
®
5000 Design Guide
90 MG.52.B2.02 - VLT
®
is a registered Danfoss trademark

Table of Contents

Other manuals for Danfoss VLT 5000 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Danfoss VLT 5000 Series and is the answer not in the manual?

Danfoss VLT 5000 Series Specifications

General IconGeneral
BrandDanfoss
ModelVLT 5000 Series
CategoryDC Drives
LanguageEnglish

Related product manuals