Yaskawa R1000 Series Power Regenerative Unit User Manual
Page 133
6.5 Regenerative Unit Replacement
YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
133
Per
iodic Ins
pec
tion
&
Maint
ena
nc
e
6
3.
Slide the terminal board as illustrated by the arrows to remove it from the regenerative unit along with the bottom
cover.
Figure 6.23
Figure 6.23 Remove the Terminal Board and Disconnected Removable Terminal Board
4.
Disconnect all option cards and options. Make sure they are intact before reusing them.
5.
Replace the regenerative unit and wire the main circuit.
■
Installing the Regenerative Unit
1.
After wiring the main circuit, connect the terminal block to the regenerative unit as shown in
. Use the
installation screw to fasten the terminal block into place.
Figure 6.24
Figure 6.24 Installing the Terminal Board
2.
Replace the terminal cover.
3.
Put the terminal cover back into its original place.
4.
When the power to the regenerative unit is first switched on, all parameter settings are transferred from the
terminal board into the regenerative unit memory. Should an oPE04 error occur, load the parameter settings that
have been saved on the terminal board onto the new regenerative unit by setting parameter A1-03 to 5550.
Reset timers used for the Maintenance Monitor function by setting parameters o4-01 through o4-12 back to 0,
and parameter o4-13 to 1.
YAI
YAI
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