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Timing chart, Operation timing after power-on, Caution – Panasonic MINAS A4P Series User Manual

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132

Timing Chart

Operation Timing after Power-ON


• The above chart shows the timing from AC power-ON to command input.
• Activate the external command input according to the above timing chart.

Caution

*1. In this term Servo-ON input (CN X5 SRV-ON:pin23) turns ON as a hard ware, but operation command

can not be received.

*2. Servo alarm output (CN X5 ALM:pin15) turns ON when the microcomputer's initialization is completed,

and the condition of no error is occurring. Servo-ON input turns ON after Servo alarm turns ON and the
main power supply is activated sufficiently.

*3. After Internal control power supply , protective functions are active from approx. 1.5 sec after the

start of initializing microcomputer. Please set the signals, especially for protective function, for
example over-travel inhibit input (CWL,CCWL) or emergency stop input (EMG-STP), so as to de-
cide their logic until this term.

ON

OFF

Point setting

Approx. 100ms or more *1

MIN 10ms

Control
power supply
(L1C,L2C)

Internal control
power supply

Microcomputer

Main power supply
(L1, L2, L3)

Servo alarm output
(X5 Pin 15)

Servo-ON input
(X5 Pin 23)

Dynamic brake

Motor energized

BRK-OFF output
(X5 Pin 36)

Point specifying input
(P1IN - P32IN)

Strobe signal
(STB)

OFF

OFF

ON

Reset

ON

OFF

ON

OFF

ON

ON

OFF

OFF (Brake engaged)

ON
(Brake released)

OFF

ON

Not energized

Energized

Approx. 10ms

or more

Approx. 10ms

or more

Approx. 2s

Approx. 1.5s

Approx. 100 to 300ms

Activated

Initialize

Approx.

40ms

Approx. 2ms

Approx. 2ms

0ms or more

0s or more

*2

*3

*2