LAUMAS W200-MU, Инструкция по установке и эксплуатации

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  : set the weight value for which you wish to obtain the maximum analog output value; it
must correspond to the value set in the PLC program (default: calibration full scale). E.g.: if I am
using a 4÷20 mA output and in the PLC program I wish to have 20 mA = 8000 kg, I will set the
parameter to 8000.
-
 
: analog output correction to zero: if necessary adjust the analog output, allowing the PLC
to indicate 0. The sign “-“ can be set for the last digit on the left. E.g.: if I use a 4÷20 mA output
and, with the minimum analog setting, the PLC or tester read 4.1 mA, I must set the parameter to
3.9 to obtain 4.0 on the PLC or tester.
-
 
: correction of analog output to full scale: if necessary permit modification of the analog
output by allowing PLC to indicate the value set in the parameter
 
. E.g. if I am using a
4÷20 mA output with the analog set to full scale and the PLC or tester reads 19.9 mA, I must set
the parameter to 20.1 to get 20.0 on the PLC or tester.
Minimum and maximum values which can be set for zero and full scale corrections :
ANALOG OUTPUT TYPE Minimum Maximum
0÷10 V -0.150 10.200
0÷5 V -0.150 5.500
±
10 V
-10.300 10.200
±
5 V
-5.500 5.500
0÷20 mA -0.200 22.000
4÷20 mA -0.200 22.000
NOTE: the analog output may also be used in the opposite manner, i.e. the weight setting that
corresponds to the analog zero (   ) may be greater than the weight set for the analog full scale
(
 
). The analog output will increase towards full scale as the weight decreases; the analog
output will decrease as the weight increases.
For example:
 
= 10000
 
= 0 analog output 0÷10 V
Weight = 0 kg analog output = 10 V
Weight = 5000 kg analog output = 5 V
Weight =10000 kg analog output = 0 V
All analog outputs of the instrument are ACTIVE and SINGLE ENDED type, therefore
they can be connected only to PASSIVE receiver devices. The minimum load allowed for
voltage outputs is 10 kohm, the maximum load allowed for current outputs is 300 ohm.
ACTIVE
ANALOG
OUTPUT
PASSIVE
RECEIVER
Voltage or current analog signal
-
COMMON