ABB FSO-21, User Manual

Page: 306 / 540

306 Installation checklists
Check
MECHANICAL INSTALLATION (See chapter Planning for installation and section Installation :
Unpacking .)
The ambient operating conditions are within the allowed range.
Drives with separate inverter and supply units: Make sure that you have installed the
FSO module in the inverter unit.
The FSO and FSE modules are attached properly and the grounding screw is correctly
tightened.
FSO data cable and STO cable are correctly installed and connected.
The mechanical connection of the encoder to the motor shaft is secure. The FSE module
cannot diagnose mechanical failures outside the encoder, for example, shaft slippage.
Packing materials and tools have been removed from the installation area.
ELECTRICAL INSTALLATION (See chapter Planning for installation and section Installation :
Electrical installation .)
If a PELV power supply is used, its ground has to be in the same potential as the drive
ground.
Appropriate supply (input power) fuses are installed.
Data cable between the drive and the FSO module is routed separately from high power
cables (drive supply and motor cabling).
I/O wiring is appropriately clamped, marked, tightened and protected.
24 V DC power supply is properly connected and secured with strain relief, and the
polarity of the supply voltage connection is correct.
Make sure that the FSO electronics grounding screw is correctly tightened.
Encoder is installed according to instructions given by encoder manufacturer. Encoder
signal wires and encoder cable shield to the FSE module are connected according to the
FSE module user's manual and they are properly tightened.