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Operating Instructions – MOVIGEAR® SNI-B
10
SEW-EURODRIVE Service
Service
10.7.2 Replacing the drive unit
1. Observe the safety notes!
2. When you replace the drive unit including the electronics cover, you also have to
carry out the steps described in chapter "Replacing the electronics cover".
3. Disassemble the drive unit. Observe the disassembly notes in the "Mechanical In-
stallation" chapter.
4. Compare the data on the nameplate of the old drive unit with the data on the name-
plate of the new drive unit..
5. Mount the drive unit. Observe the "Mechanical Installation" chapter.
6. Perform the installation according to the "Electrical Installation" chapter.
7. Place the electronics cover onto the connection box and screw it on.
8. Supply voltage to the drive.
9. Parameters that can be changed are saved in the drive unit (see "Parameters" chap-
ter). This means you have to change these parameters again when replacing the
drive unit.
10.Check the functions of the new drive unit.
10.8 SEW-EURODRIVE Service
10.8.1 Sending in a unit for repair
If a fault cannot be rectified, please contact the SEW-EURODRIVE Electronics Service
(see "Address List").
When you contact the SEW Electronics Service, always quote the digits on the status
label so that our service personnel can assist you more effectively.
Provide the following information when sending the unit in for repair:
• Serial number (see nameplate)
• Type designation
• Unit variant
• Short description of the application (application, control mode, etc.)
• Nature of the fault
• Accompanying circumstances
• Your own presumptions as to what has happened
• Any unusual events preceding the problem, etc.
INFORMATION
Always replace the drive unit with a drive unit that has the same properties.
INFORMATION
If you only replace the electronics cover, the parameter changes are preserved.
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