About the Electrical Panels
2-21
KVAL 990-F4 Operation Manual
About the Electrical Panels
The
990-F4
has a Main Electrical Panel and a High Frequency Panel.
, is an
overview of the location of assemblies in the panels.
FIGURE 2-12.
Electrical Panel and High Frequency Panel
Warning:
High Voltage is present in this panel at the top of the Three Phase
Input
even with the disconnect off
. If working on the panel, follow the safety
protocol as described in Chapter 1.
The Main Electrical Panel:
• Supplies voltages to the machine
• Contains the PLC (Programmable
Logic Controller)
• Contains a Servo Drive, a DMC (Digi
-
tal Motor Control) unit, and an IMC
(Interface Motor Control)
The High Frequency Panel
• Supplies voltages to the machine
• Contains the PLC interface
• VFDs (Variable Frequency Drives) to
interact with hinge and faceplate rout
-
ers, width adjust motors, and feed
motors
110 V / 24 V Ter
-
minals
Main Electrical Panel
High Frequency Panel
PLC and Power
Supplies
High Voltage
Section
Input / Output
Terminals
VFD Section
PLC Interface
Servo Drive
110 V / 24 V
Terminals
High Voltage
Section
Input / Output
Terminals
Galil DMC
ICM