ABB ACQ810 - Memory Unit

104 Maintenance
Memory unit
When a drive module is replaced, the parameter settings can be retained by transferring
the memory unit from the defective drive module to the new module. The memory unit is
located in the JCU Control Unit, see page 24.
WARNING! Do not remove or insert a memory unit when the drive module is
powered.
After power-up, the drive will scan the memory unit. If different parameter settings are
detected, they are copied to the drive. This may take a few moments.
3
3
3
3
4
C
D
Capacitor pack
removed
M10
M6×12 combi screw
M6×12 combi, 8 N·m (6 lbf·ft)
M10, 30 N·m (22 lbf·ft)