10
Service
Line connection energy supply
Operating Instructions – MOVIPRO
®
PHC11A-..M1-..2A-A1/..
92
10 Service
10.1 Line connection energy supply
10.1.1 Inspection/maintenance
The unit is maintenance-free. SEW-EURODRIVE does not stipulate any regular in-
spection work. However, it is recommended that you check the following parts regular-
ly:
• Connection cables:
Damaged or fatigued cables must be replaced immediately.
• Cooling fins:
To ensure sufficient cooling, remove any deposits that accumulate.
• If there is a fan subassembly, check its individual axial fans for functionality.
INFORMATION
Repairs may only be carried out by SEW‑EURODRIVE.
10.1.2 Unit replacement
Notes on replacing units
The unit is connected to its peripherals with plug connectors that allow for quick unit
replacement. Hardware and software support the easy replacement of a defective unit.
The ID module connected to X4401 plays a central role in this.
This is where all the settings regarding the access to the central data server are saved
during startup. After a unit replacement, the unit can use the information from the ID
module to log-on to the system controller and request a valid data set.
INFORMATION
Observe the following notes when replacing a unit:
• Only insert the ID module when the unit is switched off.
• All network-specific data,e.g. the IP address of the processing unit, are stored in
the ID module. This allows for quick and easy replacement of units without having
to set all parameters anew. However, specific startup steps, such as referencing,
must be carried out again.
20278543/EN – 09/2014
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