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PF321A6012
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The functioning of the speed limitation when using an external potentiometer can be selected using parameter
126
.
The desired limitation speed is set using a potentiometer connected to socket ST2/2-4. The maximum/minimum
value of speed limitation is set using parameters
124/125
.
124
Maximum value for speed limitation with external potentiometer
125
Minimum value for speed limitation with external potentiometer
126 = 0
Function "external potentiometer" Off.
126 = 1
The external potentiometer is active whenever the pedal is pressed forward.. The drive always
runs with the set speed limitation.
126 = 2
The external potentiometer is active only if an input is set at "
25
" by means of parameters
240...249
. If the selected input is enabled and the pedal pressed forward, the drive runs at limited
speed. The speed limitation can be enabled and disabled anywhere in the seam using the key.
126 = 3
Speed depending on high lift by means of potentiometer e. g. Juki (LU-2210/2260).
126 = 4
Speed depending on high lift by means of potentiometer e. g. Dürkopp Adler (767).
7.21 Signals A1 and A2
When using the V820/V850 control panel, direct access by means of the function key (key 9) is possible.
Function
with
control panel
Parameter
Signal A1 and/or A2 On/Off with slide-in strip 1...4
(left-hand arrow = A1, right-hand arrow = A2)
(-F-)
008 = 5
Function
with
control panel
V820/V850
Signal A1 On
Signal A2 On
Signals A1 and A2 On
Signals A1 and A2 Off
left-hand arrow above key On
right-hand arrow above key On
both arrows above key On
both arrows above key Off
Key 8
Parameters 300-309, 330, 331 for A1 and 310-319, 335, 336 for A2 determine when and how long the
signals
are enabled or disabled, or other conditions take effect.
When a V820/V850 control panel is used, signals A1/A2 can be assigned to a seam using key
8
(slide-in strips
6, 8, 9 and 10).
Using parameter
300/310
it is possible to set which output (M1-M11 or VR) can be switched by A1/A2.
Using parameter
301/311
it is possible to select if signal A1/A2 is effective until the seam end, stop at the seam
end, over time or during stitch counting.
301/311 0
to end of seam (parameter
320
)
1
Over time (parameter
304/305/314/315
)
2
Until stop at the seam end
3
During stitch counting (parameter
308/309/318/319
)
4
Puller function (parameter
309/319
)
Using parameter
302/312
it is possible to select if the signal A1/A2 shall be effective at the start of the seam,
after light barrier sensing or at the seam end.
302/312 0
Signal at the beginning of the seam
1
Signal after light barrier sensing
2
Start of the signal when the drive stops at the seam end
3
Signal from light barrier covered at the start of the seam
4
Signal switchable only manually
Using parameter
303/313
it is possible to select if the signals shall be activated with or without delay.
302/313 0
Without delay time
1
After a delay time (parameter
308/318
)
2
After a stitch count (parameter
309/319
)
The delay time can be selected using parameter
304/314
.
The ON period can be selected using parameter
305
/
315
.
Содержание DC 1550
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