West Control Solutions ProVU 4 - Manual (Page 38)

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
59407, Issue 1 – March 2008 Powering Up Page 37
5 Powering Up
CAUTION:
Ensure safe wiring practices have been followed. When powering up for the first
time, disconnect the output connections.
The instrument must be powered from a supply according to the wiring label on the side of
the unit. The supply will be either 100 to 240V AC, or 24/48V AC/DC powered. Check
carefully the supply voltage and connections before applying power.
Powering Up Procedure
At power up, a self-test procedure is automatically started, during which a splash screen is
displayed and the LED indicators are lit. At the first power up from new, or if the option
modules are changed, the Setup Wizard will run, indicating configuration is required (refer to
the Setup Wizard section of this manual). At all other times, the instrument returns to
Operation Mode once the self-test procedure is complete.
Front Panel Overview
The illustration below shows the instrument front panel. The USB socket to the right of the
keypad is fitted to USB and Data Recorder versions only.
Clean the front panel by washing with warm soapy water and dry immediately If the USB
option is fitted, close the USB port cover before cleaning.
Figure 37. Front panel and keys
Display
The instrument has a 160 x 80 pixel monochrome graphical display with dual colour
(red/green) backlight. The main display typically shows the process variable and setpoint
values or a graphical trend during normal operation. There are various bar graph, recorder
status and profile status information options (refer to the Display Configuration section for
more details). The top line of the display has labels for the 4 LED indicators. If desired, the
backlight colour can be changed to indicate the presence of an active alarm.