Batch Control

eXLerate supports various types of controllers. When batch control equipment is used in a control panel outside the hazardous area, then an ex(i) rated terminal may be used inside the hazardous area.

At the high end, a 15" or 17" ex(i) rated TFT display, keyboard and mouse may be connected to a supervisory computer with superb graphics quality in the hazardous zone.

Upon batch initiation the device monitors and controls all inputs and outputs associated with the loading process (valves, pumps, ground protection, overfill protection, level switches, etc.). It allows for interruption / cancellation of the batch in case of any loading problems.

Other devices, such as ex(i) rated terminals, displays and barcode readers may be additionally installed at the loading gantry.

When barcode and/or card readers are used for loading gate entry/exit and loading authorization either the supervisory computer or, when connected directly, the batch controller interfaces to such associated equipment.

The interfacing may be direct or indirect, e.g. via PLC or the supervisory computer system.When the loading transaction has ended the batch controller prints a delivery ticket to its local printer (if available). When the loading is subjected to the local Weights & Measures authority it must also print a Custody Transfer protocol to the associated printer.

A batch controller receives its order data manually through a local terminal or remotely from a host system.

eXLerate brings the automation of load transactions to a higher level.

A selection of such functions is:

• Directly interface to the readers and coordinate all the vehicle, driver and loading authorization.
• Remotely monitor, control and set up the individual batch controllers.
• Send loading information to and receive transaction data from the batch controllers.
• Maintain safe compartment fill levels.
• Print loading reports for grouped orders, i.e. orders consisting of multiple batches.