Minebea Intec PR 5230 - Filling Protocol (64-Byte) for the Easyfill Application; Write Window (Input Area); Read Window (Output Area); Indicator Functions

Register 117 ResetPwf
Register 118 SetFixTare
Register 119 GetFixTare
Register 121 ResetError
Note:
To prevent excessively frequent writing in the EAROM memory, the write interval should
not be less than 15 seconds.
12.3 Filling protocol (64-Byte) for the "EasyFill" application
The "EasyFill" application uses a 64-byte interface.
The 8-byte scale protocol for the "Standard" application is not available.
12.3.1 Write window (input area)
Data are transferred from the master (PLC) to the slave (PR 5230) in this window.
12.3.2 Read window (output area)
Data are transferred from the slave (PR 5230) to the master in this window.
The data required for monitoring and controlling lling does not t in a 64-byte write
window. For this reason the system dierentiates between system and material
parameters. The value of the rst byte can be used to determine whether the data refers
to the system or the material.
12.3.3 Indicator functions
E.g., gross, net, tare; all indicator statuses and commands are available at the same time.
In contrast to the 8-byte interface, in the 64-byte interface the parameters, statuses, and
values are all available simultaneously.
Some values may be output as data type DINT or REAL depending on write bit 2 in byte 2.
12.3.4 Filling functions
12.3.4.1 Filling start
General information
There are two ways to carry out lling:
- (A) Filling parameters are written at each start by the PLC.
- (B) Filling parameters are stored in the device (PR 5230).
Requirements:
The system is ready.
The device has been checked to ensure it is ready for the start of lling. It is ready when
no lling is currently taking place and no parameters are being changed.
This status is signaled by bit 2 (Ready) in byte 3.
Filling start A
The material parameters can be found in the PLC.
12 Fieldbus interface Transmitter in eld housing PR 5230
EN-269 Minebea Intec