EMIS Interface Description - Measurement Solutions
EMIS Interface Description - Measurement Solutions
EMIS Interface Description - Measurement Solutions
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Specification<br />
Euro <strong>Interface</strong> <strong>EMIS</strong><br />
<strong>Interface</strong> <strong>Description</strong><br />
6.3 Printer control<br />
a Reserving the printer<br />
Sening®<br />
Innovative Tank Truck Systems<br />
The <strong>EMIS</strong> gateway is managing the printer, i.e. every device (OBC, measuring system, etc.)<br />
must request printer access before printing. The current user of the printer is listed in the<br />
variable “RESOURCE,PRN,STATUS,MODE“:<br />
METER measuring system (e.g. MultiFlow)<br />
QAS QAS device (e.g. MultiSeal)<br />
OBC On-Bord-Computer<br />
READY unused / free<br />
Direction Telegram<br />
<strong>EMIS</strong> SET,PRN,STATUS,MODE=“OBC“<br />
OBC <br />
The printer is now assigned to the OBC.<br />
� Proceed with the program.<br />
Direction Telegram<br />
<strong>EMIS</strong> SET,PRN,STATUS,MODE=“OBC“<br />
OBC <br />
<strong>EMIS</strong> REQUEST,ADMIN,STATUS<br />
OBC <br />
OBC REPORT,ADMIN,STATUS,LASTERROR="3000:no write access";<br />
MODE="READY"<br />
<strong>EMIS</strong> <br />
<strong>EMIS</strong> REQUEST,PRN,STATUS,MODE<br />
OBC <br />
OBC REPORT,PRN,STATUS,MODE=“METER“<br />
<strong>EMIS</strong> <br />
The printer access was rejected by <strong>EMIS</strong> since another device (a measuring system in the<br />
example above) is occupying the printer.<br />
� O must perform error treatment (e.g. repeat requesting printer access).<br />
b Sending data to the printer<br />
Di The transmission of data to the printer is done like shown in chapter 6.2.1 / page 57 - 0 (step<br />
9). During transmission of data the max. length for the variables TEXT and HEX may not be<br />
exceeded.<br />
c Releasing the printer<br />
The OBC must release the printer after printing so other devices are able to access the printer.<br />
Direction Telegram<br />
<strong>EMIS</strong> SET,PRN,STATUS,MODE=“READY“<br />
OBC <br />
66 Rev. 2.00 / MB / jp / Juli 2008 MNF19002EUS / DOK-411E