Casio E-Con EA-200 Riferimento tecnico - Pagina 17

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Command 10: Power Supply Setting

{ 10, Warmup Time (sec) }

Supply starts after receipt of Command 10 when supply time is not zero.

If a sampling Trigger Source is generated before supply time is reached, supply

time takes priority and sampling starts after it is reached. When parameter is –1,

however, sampling starts as soon as sampling Trigger Source is generated.

1–360 Supply time (sec) of 5.3V from Pin 5 to sensor

Decimal part ignored.

Corresponds to sensor information supply time.

–1

Corresponds to sensor information supply time.

Sampling Trigger Source takes priority over supply time.

–2

Following receipt of command, power is supplied continuously to the

sensor.

However, the default setting for extended sampling is 100 msec.

• Sampling trigger takes priority over supply time.

• Default is 100 msec. (See "Analog Sampling" on page 3.)

RS-232C Communication

(1) RS-232C cross cable

(2) Start bit : 1 bit

(3) Stop bit : 2 bits

(4) Baud rate : 38400 bps.

(5) Parity bit : none.

(6) The communication system shall be half duplex system without Xon/off control.

(7) Frequency deviation should be kept within

Send38K

Calculator / PC

0×15

→

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←

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Header1

→

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←

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Data1

→

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←

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0×15

→

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←

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Header2

→

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←

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Data2

→

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←

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0×15

→

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←

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HeaderN

→

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←

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DataN

→

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←

– 17 –

1.5%.

EA-200

Code A

0×05 : Retry

Code B

0×13 : OK

0×22 : Error

Code B

Code A

0×05 : Retry

0×06 : OK

Code B

0×22 : Error

Code B

Code A

Code B