Panasonic MINAS A6 Series - Page 249

4-47
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in Trouble
7
Supplement
Note
Related page
•Aparameterisdesignatedasfollows:
Pr0.00
Parameter No.Class
•ForparameterswhichNo.haveasuffixof“
*
”,changedcontentswillbevalidated
whenyouturnonthecontrolpower.
•P.3-32...“InputsandoutputsonconnectorX4”
Pr4.36
At-speed (Speed arrival)
Range Unit Default
Related
control mode
10 to 20000 r/min 1000 S T
Setthedetectiontimingofthespeedarrivaloutput(AT-SPEED).
Whenthemotorspeedexceedsthissetupvalue,thespeedarrivaloutput(AT-SPEED)is
output.Detectionisassociatedwith10r/minhysteresis.
ONON OFFOFF
Time
Motor speed
Speed
[r/min]
Pr4.36+10
Pr4.36−10
−(Pr4.36−10)
−(Pr4.36+10)
the speed
arrival output
AT-SPEED
Pr4.37
Mechanical brake action at stalling setup
Range Unit Default
Related
control mode
0 to 10000 1 ms 0 P S T F
Youcansetupthetimefromwhenthebrakereleasesignal(BRK-OFF)turnsofftowhenthe
motorisde-energized(Servo-free),whenthemotorturnstoServo-OFFwhilethemotorisatstall.
• Setuptopreventamicro-travel/dropof
themotor(work)duetotheactiondelay
time(tb)ofthebrake
•
AftersettingupPr4.37≥tb
,
then compose the sequence so as the
driverturnstoServo-OFFafterthebrake
isactuallyactivated.
ON
SRV-ON
BRK-OFF
actual brake
motor
energization
release
OFF
hold
release
energized
hold
non-
energized
Pr4.37
tb
Pr4.38
Mechanical brake action at running setup
Range Unit Default
Related
control mode
0 to 32000 1 ms 0 P S T F
YoucansetuptimefromwhendetectingtheoffofServo-ONinputsignal(SRV-ON)isto
whenexternalbrakereleasesignal(BRK-OFF)turnsoff,whilethemotorturnstoservooff
during the motor in motion.
• Setuptopreventthebrakedeterioration
due to the motor running.
• AtServo-OFFduringthemotoris
running,tboftherightg.willbea
shorteroneofeitherPr4.38setuptime,
or time lapse till the motor speed falls
belowPr4.39setupspeed.
tb
ON
SRV-ON
BRK-OFF
motor
energization
release
OFF
hold
actual
brake
energized
non-
energized
Pr4.39
setup speed.
1. Details of parameter
[Class 4] I/F monitor setting
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