Sartorius PR 5610 - Customer-Specific Weighing Point (User)

Commissioning with Terminal PR 5610 Installation Manual
136 Sartorius
5.6.10 Customer-specific weighing point (user)
With a customer-specific weighing point, weight measurement is done by an external weighing point, which is
connected via an interface. The weight must be provided at a definable SPM address by a customer-specific IEC
61131 program.
♦ Gravimetric weight measurement
The weight values can be provided as follows:
• The weight values are read in.
The weight values are determined by an external weighing point module (e.g. PR 1710), read in by an
IEC 61131 program and stored in the relevant SPM address.
• Reading in and scaling of the measuring signal
An analog or digital measuring signal, analogous to the weight value, is read in by an IEC 61131
program, converted according to a scale factor and stored in the relevant SPM address.
The value is available for evaluation by the customer-specific IEC 61131 program. The scale factor can be
entered in the configuration mask. Entry is as parameters 'Scale Weight' and 'Scale Counts'.
♦ Volumetric weight measurement
Conversion into a weight value and weight pulse counting must be programmed in a customized IEC
61131 program.
The parameters 'Scale Weight' and 'Scale Counts' can be entered in the configuration mask, i.e. it is available
for evaluation by the customized IEC 61131 program.
♦ General technical data user weighing point
• Weight input configurable
Memory location M marker area
Size D double word per weighing point
• permitted input address range %MD32 … %MD255
• Permitted batch modes as standard weighing point
• Batching cycle 50 msec
• Power failure behavior
Batching sequence provided, as standard
• Save the definition data in the PR 5610 RAM. Data must be re-entered after COLD start.