Pcon-ca/cfa, Power con – IAI America PCON-CA User Manual

Page 81

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Chapter 3 Operation

POWER CON

PCON-CA/CFA

73

3.2.2 Control of Input Signal

The input signal of this controller has the input time constant of 6ms considering the prevention

of wrong operation by chattering and noise.

Therefore, input each input signal for 6ms or more

(Note)

continuously. The signal cannot be

identified if it is less than 6ms.

(Note) It is necessary to input 26ms or more for PWRT Signal of PIO Pattern 1.

[Refer to 3.2.4 Operation with the Position No. Input = Operations of PIO Patterns 0 to

3]

3.2.3 Operation Ready and Auxiliary Signals = Common to Patterns 0 to 5


[1] Emergency stop status (EMGS)

Output

PIO signal

*EMGS

Common to

Patterns 0 to 5

{

{

: Available, u: Unavailable

1) The emergency stop status EMGS is turned ON when in normal condition and turned OFF

when EMG terminal on “2.1.3 [1] Power Supply Connector” is 0V (emergency stop

condition or disconnected).

2) It turns back ON once the emergency stop condition is released and EMG terminal goes up

to 24V DC.

Have an appropriate safety treatment such as interlock with this signal for the host

controller (PLC, etc.).

[Caution] EMGS is different from the emergency stop output caused by a controller alarm.

Input Signal

Input Signal

Identify

Not Identify

6ms

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