3 Commissioning
3.1 General commissioning instructions
XN300 slice modules
06/16 MN050002 EN
www.eaton.com
27
3 Commissioning
XN300 slice modules are commissioned in the corresponding system block
with the gateway. For a detailed explanation on how to commission the gate-
way, please refer to the "Commissioning" chapter in „CANopen Gateway
XN312-GW-CAN“, MN050003.
3.1 General commissioning instructions
The signals received by analog modules are very small in comparison to digi-
tal signals. In order to ensure that these modules work properly, it is abso-
lutely necessary to route all cables carefully:
•
The DIN-rail must have a proper earth connection
•
The cables used to connect to the analog signal sources must be as
short as possible and must not be routed parallel to digital signal cables.
•
Analog signal cables must be screened.
•
The screening must be terminated at a screening bus.
•
Do not route the input cables parallel to load circuits.
•
Suppressor circuit for all contactor coils (RC suppressors or flyback
diodes)
→
If possible, connect the earth bus to the control panel earth bus!
Summary of Contents for XN300
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