EN
2.3.1. Maintenance of the weather station
WARNING!
Risk of injury caused by components moved automatically!
The automatic control can start system components and place people in
danger (e.g. moving windows/awnings if a rain/wind alarm has been
triggered while cleaning).
•
Always isolate the device from the mains for servicing and cleaning.
The device must regularly be checked for dirt twice a year and cleaned if necessary. In
case of severe dirt, the sensor may not work properly anymore.
ATTENTION
The device can be damaged if significant volumes of water penetrate the
housing.
•
Do not clean with high pressure cleaners or steam jets.
3.
Transfer protocol
3.1. SHOWEAGPS request string from the master
Byte
Variable
No.
0
Slave address
1
Command
2
Start address High Byte
3
Start address Low Byte
4
Number of words High Byte
5
Number of words Low Byte
6
CRC Low Byte
7
CRC High Byte
3.2. SHOWEAGPS output string to the master
Byte
Start
No.
address
0
1
2
3
0
4
1
5
2
6
3
SHOWEAGPS Weather Station • Version: 28.10.2013 • Technical changes reserved. Errors reserved.
13
xx
04H
xx
xx
xx
xx
xx
xx
Variable
Slave address
Command
Number of bytes
Outdoor temperature
Outdoor temperature
Sun sensor, south
Sun sensor, south
Meaning
Read Input Registers
Meaning
xx
04H
Read Input Registers
xx
Master request * 2
H
with sign, value/10 =
temperature xx.x °C
L
H
L
1...99 Kilolux
Transfer protocol