PR750H
User manual
Version: 5
Page: 15 of 21
Date: 2023.05.25
4 Process values
By pressing the “gauge” button the “process values”
page is activated. The page contains a 2-column
display of real-time process values (PV). The
corresponding “Set Values” (SV) are displayed next to
the PV for comparison. During production, the PV will
vary inside the given SV window.
The operating hours, time to service, and the
cumulated strokes for the extruder are also displayed
on this page.
5 Alarm
The Alarm page displays alarms for both Pelletizer and
Dosing Unit. By pushing the “Alarm” button the active
alarms are shown on the screen. When an alarm
occurs the alarm buttons exclamation mark will
change from black to red. To reset the alarms press
the reset button.
Alarms must be reset before production can continue.
When an alarm is reset the text will
Disappear. If the text does not
Disappear by pushing the reset button this means that
the error has not been corrected. For more
information please see the appendix Alarm list
The History page shows the last 1000 alarms of the
PR750H.
6 Password protection
Some functions are password protected. To change
these values the User must log in.
By activating the “User” button a login window and a
keyboard appears on the screen.
Select the user level and enter the corresponding
password.
Press OK to proceed and cancel to exit.
To remove the keyboard, press X in the upper right
corner.
The code for User-level is:
This sector can also be used to change the language.
User name Password
User ColdjetPR2020
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