SSI America 9210 user manual Data=xCRLF

M4557 - Model 9210 Nitriding Controller

Appendix 1

1.1Communications Protocols.

1.2RS232 Command communications.

Data is transmitted upon request in normal operation and calibration modes.

Transmission is suspended during boot and in edit mode, and in the case of an error. The protocol can be either in a terse format (i.e.D) or in instruments supporting the extended readable format (i.e. Data). Command : DTE to instrument Format : Command=xxx.xx <CR><LF>.

Command	function	reply
Data=x<CR><LF>.	Request for diagnostic
	data. Optional =”x” is	D2 Ref=1234b D1 M1=
	specifying the required line	2222b
	of data
Reading=x<CR><LF>.	Request for Reading.	R2 CO2=0.01r R1 H2=
	Optional =”x” is specifying	20.0%
	the required line of reading
	in sensor with multiple
	data sets.
Zero=xxx.xx<CR><LF>.	Request to zero the	Z1 pass or Z1 fail
	sensor assumed 0.00.
	Optional. =”xxx.xx” is
	specifying the zero point
	data.
Span=xxx.xx<CR><LF>.	Request to Span the	S1 pass or S1 fail
	sensor. data assumed
	100.00% of sensors span.
	=”xxx.xx” is optional
	specifying the Span point
	data. Otherwise.

=XXX.xx is optional and must be proceeded by an “=” and is used to set the value of the action. The message is: Reqest Y Quantity = xxxxx unit <CR><LF>.

Request: is the first character of the command D R S Z

Y:is the line number for the data.

The highest line number is always presented first hence line 1 is always the last data line of a communication.

Extension is when “x” is specified the only that line number will be returned.

SSi Manual SERIES 9210-M4557-Nitriding Page 60 of 60