2
Safety instructions and Warranty
Putting more than 30 Volt across the sensor wiring of the main power
supply can lead to permanent damage to the sensor.
For proper instrument grounding: use sun[e] with its original factory-
made cable.
Using the same Modbus address for more than one device will lead to
irregular behaviour of the entire network.
Do not operate with heater [ON] and ventilator [OFF]: secondary
standard specifications may not be met.
Disconnect power while performing service or maintenance.
This system is designed according to the state-of-the-art accepted safety regulations. However,
please note the following rules:
1. Before putting into operation please read all respective manuals!
2. Please observe all internal and state-specific guidelines and/or rules for the prevention of
accidents. If necessary ask your responsible safety representative.
3. Use the system only as described in the manual.
4. Always have the manual at hand at the installation site.
5. Use the system within the specified operating condition. Eliminate influences, which might
impair the safety.
6. Prevent the ingress of unwanted liquids into the devices.
Please note the loss that unauthorised manipulation of the system shall result in the loss of
warranty and non-liability. Changes to system components require express written permission
from LAMBRECHT meteo GmbH. These activities must be performed by a qualified technician.
The warranty does not cover:
1. Mechanical damage caused by external impacts (e. g. icefall, rockfall, vandalism).
2. Impacts or damage caused by over-voltage or electromagnetic fields which are beyond the
standards and specifications of the device.
3. Damage caused by improper handling, e. g. by using the wrong tools, incorrect installation,
incorrect electrical installation (incorrect polarity) etc.
4. Damage caused by using the device outside the specified operation conditions.
Modbus
®
is a registered trademark of Schneider Electric, licensed to the Modbus Organization, Inc.