Dc Bus Monitoring Assembly - ABB Symphony Harmony Series Instructions Manual

DC Bus Monitoring Assembly

Installation
Purpose/Scope
5 min.
Safety Considerations
WARNING
Procedure
□
WBPEEUI210509A1
This procedure explains how to install the DC bus monitoring
assembly onto the rear of the power chassis.
Parts
Number
6644424?1
Tools Phillips screwdriver.
•
1. Disconnect power before attempting these procedures. Fail-
ure to do so could result in severe or fatal shock, or equipment
damage.
1. Be sure power is removed at the source before starting this
procedure.
W1
2. Open the rear door of the cabinet.
□
3. Refer to Figure
□
remove the two screws that secure the right DIN rail mounting
bracket to the DC bus monitoring assembly and remove the
right DIN mounting bracket.
4. Slide the protective cover off of the DC bus monitoring
□
assembly.
5. Set the jumper on the DC bus monitoring assembly as
□
desired as shown in Figure PR8-2.
6. Slide the protective cover onto the DC bus monitoring
□
assembly.
Qty
1 DC bus monitoring assembly
PR8-1 and use the Phillips screwdriver to
PR8
Description
PR8 - 1