Data Exchange with the Central Controller
4–61
IP244
C79000–B8576–C860–02
2.5 Messages 17 to 21
The numerical representation of messages 17 to 21 is determined by the main control byte 1,
bit 6 (BCD/binary). Messages 17 to 21 can only be read.
Message 17
This message contains the actual temperatures of sensors 0 to 12 in degrees Celsius or in degrees
Fahrenheit (bytes 0 to 25) and the actual values of the voltage channels 13 and 14 (2048 units =
20.48 V) (bytes 26 to 29). Note the special function.
Fig. 2.5/1 Structure of message 17
(actual values)