Panasonic MADHT1105, Руководство по эксплуатации

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4-41
Note
Related page
• For parameters which No. have a suffix of “
*
” , changed contents will be validated when
you turn on the control power.
• P.3-30... “Inputs and outputs on connector X4”
1
Before
Using
the
Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When
in
Trouble
7
Supplement
1. Details of parameter
[Class 4] I/F monitor setting
Pr4.37
Title
Mechanical brake action at stalling setup
Related
control mode
P S T F
Range
0 to 10000
Unit
1ms
Default
0
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 Pr6a >= 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
Title
Mechanical brake action at running setup
Related
control mode
P S T F
Range
0 to 10000
Unit
1ms
Default
0
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 fig. will be a
shorter one of either Pr6B setup time, or
time lapse till the motor speed falls below
30r/min.
tb
ON
SRV-ON
BRK-OFF
motor
energization
release
OFF
hold
actual
brake
energized
non-
energized
30 r/min
Pr4.39
Title
Brake release speed setup
Related
control mode
P S T F
Range
30 to 3000
Unit
r/min
Default
30
Set up the speed timing of brake output checking during operation.