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Operation
4.6
Maintenance
Maintenance
The TwinSAFE components are maintenance-free!
Environmental conditions
Observe the specified environmental conditions!
Please ensure that the TwinSAFE components are only stored and operated under the specified conditions
(see technical data).
If the TwinSAFE component is operated outside the permitted temperature range it will switch to Global
Shutdown state.
Cleaning
Protect the TwinSAFE component from unacceptable soling during operation and storage!
If the TwinSAFE component was subjected to unacceptable soiling it may no longer be operated!
Have soiled terminals checked!
Cleaning of the TwinSAFE component by the user is not permitted!
Please send soiled terminals to the manufacturer for inspection and cleaning!
4.7
Service life
The TwinSAFE terminals are designed for a service life of 20 years.
Due to the high diagnostic coverage within the lifecycle no special proof tests are required.
The TwinSAFE terminals bear a date code, which is composed as follows:
Date code: CW YY SW HW
Legend:
CW: Calendar week of manufacture
YY: Year of manufacture
SW: Software version
HW: Hardware version
In addition the TwinSAFE terminals bear a unique serial number.
Fig. 25: Unique serial number of a TwinSAFE terminal
44
WARNING
WARNING
Sample: Date Code 17 11 05 00
Calendar week: 17
Year: 2011
Software version: 05
Hardware version: 00
00000000
17110500
Version: 2.3.0
EL2904
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