DOSAGE FUNCTIONS

• 2 selectable operation modes:
  – Instantaneous reading of the flow, in kg/h or t/h with displaying of the status of the system and of the dosed total.
  – Adjustment of the dosage hourly flow, in function of the pre-setted target, with PID algorithm.
• Visualisation of the hourly flow graph and wide range of data displayed on the display.
• Calibration of the flow reading function, for controlling the dosage performances.
• Reading filter of the hourly flow with configurable incidence and speed depending on the system.
• Programmable dosage target upon weight or upon time, with relative contact.
• Programmable start dosage delay, for synchronisation of various E-BELT systems in the dosage of material mixtures.
• Management of the slow flow with programmable activation threshold, for more precise dosages.
• Management of the dosage total under way and general total of dosages, printable and clearable independently from each other.
• Management of the automatic dosage from remote master or through Profibus DP or Modbus RTU protocol.
• Printing of the dosage data and the total.
• Completely programmable printouts, for compatibility with any ASCII printer manageable through the serial port.

SYSWAY, MODBUS, PROFIBUS FUNCTIONS

• READING THE DATA:
  – net weight
  – instantaneous flow
  – value of the instantaneous pid
  – partial total
  – general total
  – status of the optoisolated inputs
  – status of the optoisolated outputs
  – flow target (for the controller modes)
  – minimum flow, maximum flow
  – dosage time
  – target to be dosed
  – set point enabling/disabling value
  – status of the scale
• AVAILABLE COMMANDS:
  – dosage Start/Stop/Reset
  – programming of flow target, target to be dosed and dosage time
  – print format
  – reset of accumulated totals
  – setpoint programming

DATABASES

• Database of 100 products with: 5 alphanumeric description, hourly flow target, weight dosage target and initial value analogue output.
• Manual programming of the products or throught PC software (Dinitools).

KEYBOARD FUNCTIONS

• START / RESTART dosage, PAUSE / RESET cycle and emptying of the belt out of the cycle.
• Quick switch of the hourly flow target and of the dosage target.
• Quick introduction and selection of the dosage data.

I/O FUNCTIONS

• Activation cycle, START / RESTART dosage, PAUSE / RESET cycle and unloading of the belt out of the cycle, through external inputs.
• Impulse counter of the accumulated quantity through relay contact, for direct communication with PLC or external devices.
• Relay contacts dedicated for the complete management of the alarms and the blocks for off weight, off flow and belt side-slipping.
• Input and output with programmable functions.
• 16 bit analogue input (optional) for programming the hourly flow target.
• 16 bit analogue output (optional) proportional to the hourly flow (lector mode) or programamble for regulating the dosage speed (regulator mode).
• Serial communication protocol for programming the products and reading the cycle status.
• SYSWAY and MODBUS communication protocol for programming the dosage data and managing the cycle.
• 
  External Profibus interface (optional), for programming the dosage data and managing the cycle.
• 
  Optional Bluetooth connection, for quick wireless programming of the product, through PC or PDA.