Operation At The Time Of Errors (Alarm) (With The Servo-On Command Activated) - Panasonic MINAS-A4P Technical Reference

7-5. Operation at the time of errors (alarm) (with servo turned on)
Presence or
absence of errors
Dynamic brake
Motor energized
Servo-alarm
output (ALM)
BRK-OFF
(X5, Pin 36)
*3
Point output
(X5, Pin 29 - 34)
*1. "t1" is the time defined by Servo parameter No. 6B (Mechabrake operation setting at operation) or the
time required to decrease the motor speed to approx. 30 r/min, or less whichever is earlier.
*2. As for the operation of the dynamic brake when an alarm is raised, refer to the description of Servo
parameter No.68 (error response action).
*3. When an alarm is raised, homing is always uncompleted, and transistors of present position output ( X5
P1OUT - P32OUT: Pin 29, 30, 31, 32, 33, and 34) are all turned OFF (point 0).
A4P
Normal
0.5 - 5ms
Released
Energized
Not alarmed
Set value of
Pr.6B
Release (ON)
)
*1
t1
Motor speed
Approx.
30r/min
Set value of
Pr.6B
Release (ON)
*1
t1
Motor speed
Approx.
30r/min
Ex: Point 2
MOTOR COMPANY, MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD
Error
*2
Operation
Not energized
Alarm
Operation (OFF)
The time defined
by Pr. 6B is
reached earlier.
Operation (OFF)
The motor speed falls
below 30 r/min earlier.
All OFF (Point 0)
No. SR-DSV09485 - 47 -