Siemens SIPLUS HCS Operating Instructions Manual page 90

Communications
10.2 Acyclic data exchange
Each bit is assigned to one channel. The size of the array depends on the maximum
configuration possible for the HCS (number of POMs, number of channels per POM).
Dataset 160 "Control of internal fans"
Byte
0
Definition is via an element of the type "Byte".
Dataset 190 "System reset by user"
Byte
0
1
2
3
4
5
An array with 6 entries of the type "Char" is used here.
NOTICE
The data entered must not be modified.
The dataset is acknowledged before the controller performs a reset about 2 seconds later.
90
Bit Description
0 Control of internal fans
0: Temperature controlled internally (default)
1: All fans are switched on
1...7 0
Description
"R"
"E"
"S"
"E"
"T"
"!"
Operating Instructions, 11/2015, A5E35452705A/002
SIPLUS HCS4300