17
V01.01.01 | 2016/07
All the electronic devices in the control system must be properly grounded.
Grounding must be performed according to applicable regulations.
NOTE
The power connector is part of the scope of delivery and can be ordered as spare part,
see
„15 Appendix: Accessories“ on page 22
9
Battery
These devices are equipped with rechargeable Lithium battery, not user-replaceable.
The following information is maintained by the battery:
■
Hardware real-time clock (date and time)
Charge:
At first installation the battery must be charged for 48 hours.
When the battery is fully charged, it ensures a period of 3 months of data back-up at 25 °C.
NOTE
Dispose of batteries according to local regulations.
■
TX504E
