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Configuration Mode (ConF)
239
trL
Frequency jump
Function parameters
Thes e define the cycle of frequency variations around the bas e reference, as s hown in the diagram below:
Motor speed
Base
referenc e
tdn
tUP
Frequency jump
0
trC
[Yarn control]
(trC)
: Assignment of the traverse control command to a logic input or to a
communication bus control w ord bit
trH
[Trave rs e fre q. high]
(trH)
: in Hertz
trL
[Trave rs e Freq. Low]
(trL)
: in Hertz
qSH
[Quick s te p High]
(qSH)
: in Hertz
qSL
[Quick s te p Low ]
(qSL)
: in Hertz
tUP
[Trave rs e ctrl. acce l.]
(tUP)
: time, in seconds
tdn
[Trave rs e ctrl. de ce l]
(tdn)
: time, in seconds
Reel param eters :
tbO
[Reel time]
(tbO)
: Time taken to make a reel, in minutes.
This parameter is intended to signal the end of w inding. When the traverse control operating time since
command
[Yarn control]
(trC)
reaches the value of
[Re e l tim e ]
(tbO)
, the logic output or one of the relays
changes to state 1, if the corresponding function
[End re e l]
(EbO)
has been assigned.
The traverse control operating time
EbOt
can be monitored online by a communication bus.
dtF
[De cre as e re f. s pe ed]
(dtF)
: Decrease in the base reference.
In certain cases, the base reference has to be reduced as the reel increases in size. The
[De cre as e re f. s pe e d]
(dtF)
value corresponds to time
[Re e l tim e ]
(tbO)
. Once this time has elapsed, the
reference continues to fall, follow ing the same ramp. If low speed
[Low s pe e d]
(LSP)
is at 0, the speed
reaches 0 Hz, the drive stops and must be reset by a new run command.
If low speed
[Low s pe e d]
(LSP)
is not 0, the traverse control function continues to operate above
[Low s pe e d]
(LSP)
.
Motor speed
Base reference
dtF
With LSP = 0
0
t
tbO
Motor speed
Base reference
dtF
With LSP > 0
LSP
0
t
tbO
Содержание ER24 Series
Страница 1: ...BLEMO ER24 Variable Speed Drives for Asynchronous and Synchronous Motors Programming Manual 05 2018 ...
Страница 6: ...6 Table of Contents ...
Страница 14: ...16 ...
Страница 34: ...Overview 36 ...
Страница 40: ...42 ...
Страница 74: ...Monitoring Mode MOn 76 ...
Страница 241: ......
Страница 278: ...Configuration Mode ConF 278 Access Level See Access Level LAC page 280 ...
Страница 294: ...Interface ItF 294 ...
Страница 298: ...298 Open Save as trA ...
Страница 302: ...Multipoint Screen 302 ...
Страница 304: ...304 ...
Страница 306: ...Maintenance 306 ...
Страница 316: ...Diagnostics and Troubleshooting 316 ...
Страница 318: ...318 ...
Страница 340: ...Index of Parameter Codes 340 ...
Страница 343: ......
Страница 344: ...Index of Parameter Codes 342 ER24_Programming_Manual_EN_01 2017 ...