Vizio VS-900 manual Log Data Output Request

TOA VS-900 Programmer’s Guide

Log Data Output Request

The VS-900 Log Data Output allows you to monitor most station and system activity. Send the string below to initiate Log Data flow from individual or multiple exchanges simultaneously. Once the data stream has been initiated, the VS-900MF will continue to send the log data without re-sending the request.

Field Name

Length (Bytes)

Value Description

Direction

DLE

ENQ

DLE

ACK

DLE

STX Log Data Request Exchanges

ON/OFF Status Exchange #01 – 16

DLE

ETX

BCC

DLE

ACK

DLE

EOT

1

1

1

1

1

1

1

2

16

1

1

1

1

1

1

1

10H

05H

10H

06H

10H

02H

4FH

30H 30H

30H or 31H

10H

03H xxH

10H

06H

10H

04H

Delimiter

Enquiry

Delimiter

Acknowledgement

Delimiter Start Of Text

Log Data Output Request command

OFF = 30H ON = 31H

Delimiter

End Of Text

Block Check Character

Delimiter

Acknowledge

Delimiter

End of Transmission

PC to VS-900MF

VS-900MF to PC

PC to VS-900MF

VS-900MF to PC

After the initial Log Data Request, the VS-900MF will send an enquiry (DLE & ENQ, 10H & 05H) to the PC when log data is available in the queue. The PC should then respond with an acknowledgement (DLE

&ACK, 10H & 06H) so the log data will be sent from the VS-900MF. This process will repeat until there is no information left in log data queue.

Field Name	Length	Value	Description	Direction
	(Bytes)
DLE	1	10H	Delimiter	VS-900MF to PC
ENQ	1	05H	Enquiry
DLE	1	10H	Delimiter	PC to VS-900MF
ACK	1	06H	Acknowledge
DLE	1	10H	Delimiter
STX	1	02H	Start Of Text
Log Data Sent	1	6F	Log data
Exchange #	2	xxH xxH	Exchange #01 – 16
Time (HH:MM:SS)	6		Hours, Minutes, and Seconds
Line #1	6		Varies, Refer to Appendix A	VS-90MF to PC
Line #2	6		Varies, Refer to Appendix A
Line #3	6		Varies, Refer to Appendix A
Line #4	6		Varies, Refer to Appendix A
*Status #	2	xxH xxH	Varies, Refer to Appendix A
DLE	1	10H	Delimiter
ETX	1	03H	End Of Text
BCC	1	xxH	Block Check Character
DLE	1	10H	Delimiter	PC to VS-900MF
ACK	1	06H	Acknowledge
DLE	1	10H	Delimiter	VS-900MF to PC
EOT	1	04H	End of Transmission

7