West Control Solutions ProVU 4 - Manual (Page 20)

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
59407, Issue 1 – March 2008 Field Upgrade Options Page 19
Main Board Connectors
POWER SUPPLY
BOARD
Transformer Colour
Code
100-240V (Yellow)
24-48V(Blue)
Display Board
Connections
UNIVERSAL INPUT
BOARD
Option 3 Slot
Connector PL4B
Option Slot A
Connectors PL5, & PL6
Option 1 Slot
Connectors PL7 & PL8
PC Configurator
Socket SK1
Option 2 Slot
Connector PL4A
Option Slot B
Connectors PL2A, PL2B &
PL2C
Figure 4. Main board connectors
Removing/Replacing Option Modules
1. To remove or replace modules in Option Slots 1, 2, 3, A or B, it is necessary to detach the
Power Supply and Input boards from the front panel by lifting first the upper and then
lower mounting struts.
2. Remove or fit the modules to the connectors on the Power Supply and Input boards. The
location of the connectors is shown below. Plastic pegs prevent fitting of older non-
reinforced single relay modules – Remove the peg to fit dual relay modules
3. Assemble the Power Supply and Input boards together. Tongues on each option module
locate into a slots cut into the main boards, opposite each of the connectors. Hold the
Power and Input boards together and relocate them back on their mounting struts.
4. Remove or replace the Slot C and 4 modules as required.
5. Push the boards forward to ensure correct connection to the front Display/CPU board.
CAUTION:
Check for correct orientation of the modules and that all pins are located correctly.