15. Circuit Diagrams; Contents Of This Chapter; Component Designations Used In The Diagrams; Frames R1I - ABB ACS880-104 Hardware Manual

382 Circuit diagrams

15. Circuit diagrams

Contents of this chapter

This chapter contains connection diagram examples for the whole inverter unit.
Note:
By default, the Safe torque off (STO) function is not in use, and has been bridged at the
factory as shown in the diagrams. For information on implementing the function, see chapter
The Safe torque off function.

Component designations used in the diagrams

￭ Frames R1i...R5i
• R1i...R4i:
• R5i:
Designation Component
A41.x ZCU control unit
A47 FDPI diagnostics and control panel interface. For constructing a panel bus between inverter
modules without front cover (see page 167).
A48 DPMP-01 panel mounting platform kit (to be ordered separately)
A49 ACS-AP-W control panel
F10.x Main DC fuses
F11.x Module-specific DC fuses
G26.x Roof fan
K26 Roof fan control relay
Q11 Main DC switch/disconnector
R12 du/dt filter
T11 Inverter module
T22 24 V DC power supply
￭

Frame R6i

Designation Component
A41 ZCU control unit
A47 FDPI diagnostics and control panel interface. For constructing a panel bus between inverter
modules without front cover (see page 167).
A48 DPMP-01 panel mounting platform kit (to be ordered separately)
A49 ACS-AP-W control panel
Designation Component
F11.x DC fuses
Q11 Main DC switch/disconnector
R12 Output (du/dt) filter
T11 Inverter module
T22 24 V DC power supply
Z1.x Common mode filters
￭

Frame R7i

Designation Component
A47 FDPI diagnostics and control panel interface. For constructing a panel bus between inverter
modules without front cover (see page 167).
A48 DPMP-01 panel mounting platform kit (to be ordered separately)
A49 ACS-AP-W control panel
A51 ZCU control unit
F11.x DC fuses
Q11 Main DC switch/disconnector
Q14 Charging contactor
R14.x Charging resistors
T11 Inverter module
T22 24 V DC power supply
Z1.x Common mode filters
￭

Frame R8i and multiples

The following wiring diagram examples for frame R8i inverter modules are presented in this
chapter:
• R8i
• 2×R8i
Designation Component
A11.x Charging controller
A41 BCU control unit
A47 FDPI diagnostics and control panel interface. For constructing a panel bus between inverter
modules without front cover (see page 167).
A48 DPMP-01 panel mounting platform kit (to be ordered separately)
A49 ACS-AP-W control panel
F11.xx DC fuses
Q10.x Charging switch