EMIS Interface Description - Measurement Solutions

Sening®
Innovative Tank Truck Systems
Specification
Euro Interface EMIS
Interface Description
Comments:
• The presets are only to be set :
1.) When all the measuring systems (METER,STATUS(n), Mode) are in the “READY” status.
2.) When a discharge is not over or 3.) In instances when MultiFlow is in the menu input. A
measuring system reporting the “BUSY” status means that specifications have already been
transferred. In that case it is not possible to transfer new preset values. The presets in the EMIS
and measuring systems can be reset with the aid of SET,METER,ORDERS,ReInit=“e.g. B.123“.
• Presets must always be transferred with a rising index (starting with 0). Presets with an
incorrect index are ignored, and are answered with NAK.
• Once the presets are transferred, the OBC sets METER,ORDERS,OrderCount to the number
of the transferred data sets. The interface transfers the specifications to the measuring
system(s). The effect of setting METER,ORDERS,OrderCount is to simultaneously delete the
entire RESULT memory.
• The sequence is to be noted: the specifications are passed on to the MultiFlows when
METER,ORDERS,OrderCount is set, i.e. the OBC must have set the presets beforehand !
• During processing of the specifications (discharge up to delivery note printing), the measuring
system(s) is in the “BUSY“ state. This status can be established at any time by querying the
METER,STATUS(n),Mode variable.
• When all discharges are over from a measuring system, the appropriate status changes from
“BUSY” to “READY”. The measuring results can be recalled under
METER,ORDERS,RESULT(n) with valid results marked by the Check=“OK“ variable. For clearcut
assignment purposes, the results are filed in the same order (with the same index) as the
presets. All presets and results remain in the EMIS interface to enable later queries to be made.
• The presets, customer numbers (customer match code) and the measuring system(s) itself are
reset by METER,ORDERS,ReInit.
• With METER,ORDERS,RESULT(m),.. only the results of the discharges initiated by a preset
can be read out.
• A non-planned delivery - that is the discharge without a preset can be read out using METER,
ORDERS,MANRESULT. The data of the last non-planned delivery is always available (one or
several MultiFlows).
• On the use of several measuring systems the interface distributes the presets to all
measuring systems. The neasuring systems search for "suitable" presets.
• For examples on the programming – see Chapter 6.
• With the CurVT, CurVC und CurMass variables (sub-node DATA(n)), volume and/or mass
information can be recalled during the discharge. These variables are blank at the start or end
of the discharge.
• Die TotVT, TotVC, TotMass und TotAdditive (DATA(n) sub-node) variables express the
MultiFlow Totalizer values. They represent the total values of all discharges of a MultiFlow.
• A group interrogation of the DATA values lasts approx. 1500 m/sec.
• The tot. values are updated in the MultiFlow after the discharge, i.e. the values do not change
during a discharge.
MNF19002EUS / DOK-411E Rev. 2.00 / MB / jp / Juli 2008 43
1
2
3
4
5
6
7
8
9
A
Variablendefinition