United Process Controls PROTHERM 50, Руководство по эксплуатации

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UNITED PROCESS CONTROLS GMBH Page 20 Protherm 50 P68.230
Warning- and Alarm-Status
Warnings or alarms are shown in this menus with their appearance.
Warning- and Alarm-Configuration
The different messages of the functions, that is marked in this document with WA, can be assigned to
the summery-warning as well as to the summary-alarm. In the menu „alarm-configuration “ alarms can
be acknowledged after discontinuation of the underlying message. Same action is possible with the
digital input „DigIn AlrRes “.
Ext. Analog Inputs
Display of the 4 analog inputs in the range from 0% to 100%. These are the raw values of the optional
CANopen moduls before the scaling to a physical measurement value.
Analog Outputs 1 ..4
PT50 provides four drivers for external analog outputs which are accessed via CAN-Bus.
The selection of output values and scaling is done in this menu. The electric output range of the module
is seen with it as 0 ..100%, the real electric output-value is dependent on the type of the output-module,
for example 0 ..20mAs, 4 ..20mAs (0 ..10VS).
Act. Value [%]
Display of the actural output value in %.
Variable
Selection the output variable. If „variable = external “is chosen, then the output can be provided by a
process leading system as 0 ..100%.
0% =
Value of the output variable for 0% output.
100% =
Value of the output variable for 100% output.