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Flintec MCS-64 ModbusOnEthernet User Manual

Page 32

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Manual MSC-64: Modbus on Ethernet

TW

Tare Window

[ Register = 240A, Type = Int32 ]

Set the Tare Window in counts (digits) without decimal point. Tare window (TW) allows an
automatic Tare update. If TW = 0 this function is not active. If TW = 100, this means a new tare
value will be taken when the net average weight of an empty scale is within 100 counts or
division of zero. The new average tare value is calculated over the average tare time defined by
TI. If the tare average is outside tare window, the tare will not be updated.

Master (PC / PLC) sends

Device responds

Result

TW T+00000

Request: TW=00000

TW_100 OK

Setting: TW=100d

Factory default: 00000


TI

Tare Time

[ Register = 240C, Type = Int32 ]

Set the Tare Time in milliseconds [ms].

During the Tare Time a “tare-average” will be calculated

by the system.

Master (PC / PLC) sends

Device responds

Result

TI T+00000

Request: TI=00000

TI_200 OK

Setting: TI=200ms

Factory default: 00000


HT

Hold Time

[ Register = 2408, Type = Int32 ]

Set the Hold Time in milliseconds [ms].

During the Hold Time the weight value must be over

setpoint that a digital output can be switched. This means that a short signal peak will not lead to
the switching of a digital output.

Master (PC / PLC) sends

Device responds

Result

HT T+00000

Request: HT=00000

HT_200 OK

Setting: HT=200ms

Factory default: 00000