Panasonic A4P Series User Manual

133

[Operation Setting]

Operation

Setting

When an Error (Alarm) Has Occurred (at Servo-ON Command)

Caution

*1. t1 will be a shorter time of either the setup value of SV.Pr6B or elapsing time for the motor speed to fall

below 30r/min.
t1 will be 0 when the motor is in stall regardless of the setup pf SV.Pr6A.

*2. For the action of dynamic brake at alarm occurrence, refer to an explanation of SV.Pr68, "Sequence at

alarm ("Parameter setup" at each control mode) as well.

*3. When an alarm has been given, the homing is not completed. So, all the transistors of the current posi-

tion output (P1OUT to P32OUT: CN X5 Pin 29, 30, 31, 32, 33 and 34) turn OFF (point “0”).

Alarm

Dynamic brake

Motor energization

normal

not alarm

alarm

engaged *2

non-energized

released

energized

alarm

Servo-Ready output
(S-RDY)

Current position output *3
(P1OUT to P32OUT)

0.5 to 5 ms

t1 *1

engaged (OFF)

released (ON)

approx.30r/min

released (ON)

motor speed

Break release output
(BRK-OFF)

t1 *1

Setup value of

SV.Pr6B

Setup value of

SV.Pr6B

when setup

value of SV.Pr6B

is shorter,

when time to fall

below 30r/min

is shorter,

all OFF (Point 0)

EX.) Point 2