Contemporary Research ICW-IRC Manuel télécharger pdf (Page 20)

Contemporary Research 20 ICE-HE Ethernet Head End

The following responses apply to the HE only.

Response

Description

Key-I/O

“ „<‟,0,0,2,'K',<IR Key>" (6 bytes)

Sent when the Reset or Emergency buttons are pressed, or when I/O 1 or 2 receives a closure.

PC software or a control system connected to the Control RS-232 port can receive the response

and activate a programmed event.

101 = Reset button pressed 229 = Reset button released

102 = Emergency button pressed 230 = Emergency button released

103 = I/O 1 input closed 231 = I/O 1 input opened

104 = I/O 2 input closed 232 = I/O 2 input opened

Device Query

" '<',0,0,4,'SP',<number devices present>,<number devices expected> (8 bytes)

Sent in response to HE Device Status query.

Tip: If the number of present and expected devices match, the green Net LED on the HE will

blink once per second. If the two numbers do not agree, the LED blinks twice per second.

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Contemporary Research ICW-IRC Manuel Page 20