Operating Instructions
Chapter
10
RFI341
8013171/ZO93/2017-08-08
©
SICK AG
•
Germany
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All rights reserved
43
Appendi
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7
Maintenance during operation
The RFH620 functions maintenance free.
7.1 Checking the incremental encoder
If an optional incremental encoder is used, the position of the friction wheel at the drive
system should be checked at regular intervals.
¾
Ensure that the incremental encoder has direct and fixed contact with the drive
system and that the friction wheel rotates without slipping.
7.2 Replacing RFH620
Incorrect or damaged RFH620 have to be removed and replaced with either new or
repaired RFH620 devices
Repairs to the RFH620 should only be carried out by qualified and authorised SICK AG
service staff.
7.2.1 Removing the RFH620
1. Switch the power supply to the RFH620 off.
2. Disconnect all the connection cables on the RFH620.
3. Remove the RFH620 from the holder. Mark the scanner's situation and alignment
on the holder or environment.
7.2.2 Replacing the RFH620
1. Align and install the new or repaired RFH620 (see chapter Installation). Observe
any marks made previously on the holder or the environment (chapter Removing
the RFH620).
2. Reconnect connection cables to the RFH620 (see chapter Electrical installation)
3. Switch the power supply to the RFH620
4. The RFH620 starts with the default setting
5. If a parameter memory module CMC600 is used in connection module
CDB620/CDM420:
The RFH620 automatically loads the current parameter set from the CMC600 into
the permanent memory and, subsequently, is ready for operation.
- or -
Without parameter memory module CMC600:
Connect to the RFH620 via the SOPAS-ET configuration software, transfer the
configuration stored on the PC via download to the RFH620 and permanently store
the configuration there..
