Panasonic MINAS A6 Series - Page 257

4-55
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in Trouble
7
Supplement
Pr5.08
LVtripselectionatmainpowerOFF
Range Unit Default
Related
control mode
0 to 3 — 1 P S T F
Caution
ToselectwhethertotripLVorServoOff,incaseofmainpowersupplyalarm.
Inaddition,alsosetsconditionsfordetectionofmainpowersupplyoffwarning,incasethe
mainpowersupplycut-offconditionpersistsmorethanthetimesetinPr7.14.
Setup value Actionofmainpowerlowvoltageprotection
bit 0
0
ServoOffinaccordancewithsettingofPr5.07andresumesServoOn
whenpowersupplyreclosed
1 DetectsErr13.1Mainpowersupplylowvoltageprotection.
bit 1
0 MainpowersupplyOffwarningdetectsonlyonServoOnconditions.
1 Mainpowersupplyoffwarningalwaysdetected.
ThisparameterisinvalidwhenPr5.09(DetectiontimeofmainpowerOFF)=2000.Err13.1
(Mainpowerunder-voltageprotection)istriggeredwhensetupofPr5.09islongandP-N
voltageofthemainconverterfallsbelowthespecifiedvaluebeforedetectingthemain
powershutoff,regardlessofthePr5.08setup.
Pr5.09
*
Detectiontimeofmainpoweroff
Range Unit Default
Related
control mode
20 to 2000 1 ms 70 P S T F
Youcansetupthetimetodetecttheshutoffwhilethemainpoweriskeptshutoffcontinuously.
Themainpoweroffdetectionisinvalidwhenyousetupthisto2000.
Pr5.10
Sequence at alarm
Range Unit Default
Related
control mode
0 to 7 — 0 P S T F
Specifythestatusduringdecelerationandafterstop,afteroccurrenceofalarm.
Setup
value
During deceleration
*
3
After stalling
Positional deviation/
externalscale
deviation
[0] DynamicBrake(DB)action DynamicBrake(DB)action Hold
*
1
1 Free-run(DBOFF) DynamicBrake(DB)action Hold
*
1
2 DynamicBrake(DB)action Free-run(DBOFF) Hold
*
1
3 Free-run(DBOFF) Free-run(DBOFF) Hold
*
1
4
ActionA:Emergencystop
ActionB:DBaction
*
2
DynamicBrake(DB)action Hold
*1
5
ActionA:Emergencystop
ActionB:DBOFF
*
2
DynamicBrake(DB)action Hold
*
1
6
ActionA:Emergencystop
ActionB:DBaction
*
2
Free-run(DBOFF) Hold
*
1
7
ActionA:Emergencystop
ActionB:DBOFF
*
2
Free-run(DBOFF) Hold
*
1
*
1 Positionaldeviation/externalscaledeviationismaintainedduringalarmconditionandwillbe
clearedwhenthealarmiscancelled.
*
2 ActionofA/B:Whenanalarmrequiringemergencystopoccurs,theactionAisselectedwhenthe
setupvalueinthetableissetwithintherange4to7,causingemergencystopofoperation.When
analarmnotrequiringemergencystopoccurs,ittriggersdynamicbraking(DB)speciedbyaction
B,orfree-running.
*
3 Decelerationperiodisthetimerequiredfortherunningmotortospeeddownto30r/min.
1. Details of parameter
[Class 5] Enhancing setting
Caution
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