Timing Chart - Panasonic MINAS A6 Series Operating Instructions Manual

7
Supplement
Operating timing for safety status
Servo-ON input
(SRV-ON)
Safety input 1
Safety input 2
Motor energization
EDM output
Dynamic brake
Servo-Ready output
(S-RDY)
External brake
release output
(BRK-OFF)
*1 t1 is the value set to Pr4.38 Setup of mechanical brake action at running or the time
at which the motor revolution speed drops below the time set to Pr4.39 Brake release
speed setup, whichever comes first.
*2 Dynamic brake operates to the setting of Pr5.10 Sequence at alarm.
*3 When safety input 1 or 2 turns off, the state changes to STO condition.
*4. The driver will not enter an alarm state.
• P.2-2 "Conformance to international standards" • P.2-74 "How to Use the Front Panel"
Re ated page
• P.3-33 "Inputs and outputs on connector X4"
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7-6
1. Safety function

Timing Chart

input coupler ON
(Servo-ON command)
input coupler ON
*3
energized
output coupler OFF
*2
released
output coupler ON
(ready)
output coupler ON
(Break release)
motor speed
Setup value of Pr4.39
output coupler ON
(Break release)
motor speed
Setup value of Pr4.39
input coupler OFF
(Servo-OFF command)
input coupler OFF (STO)
max 5 ms
not-energized
max 6 ms
output coupler ON
0.5 to 5 ms
engaged
output coupler OFF
(not ready)
Setup value of Pr4.38
output coupler OFF
(Break engage)
t1
*1
when setup
value of Pr4.38
is shorter,
Setup value of Pr4.38
output coupler OFF
(Break engage)
t1
*1
when time to fall
below value of
Pr4.39 is shorter,