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Elmo PSS User Guide Installation
MAN-PSSUG (Ver. 3.01)
3-3
3.2.3.2 Wiring Two or More Supplies in Parallel
Fuse
Fuse
Fuse
To additional
PSS
AC
AC
AC
+Vs
DC power common
Heatsink
AC
AC
AC
+Vs
DC power common
Heatsink
PSS
PSS
TO AMPLIFIERS
TO ADDITIONAL
POWER SUPPLIES
Figure 3-2: Parallel PSS Wiring
All wiring guidelines for supply connections described previously apply to multiple-PSS
connections.
3.3 Startup Procedures
3.3.1 Switching from Single-phase to Three-phase
(3U only)
Modifying the power supply to a three-phase connection is accomplished by removing
W2 and connecting the third phase to terminal 1.
Terminal Phase
0 AC-1
1 AC-2
4 AC-3
Figure 3-3: Converting a Single-phase Connection to a Three-phase Connection