Salda STOUCH Bedienungsanleitung Seite 11

Air flow handling by extract air relative
humidity. (Only if connected to MCB
P.0
control board)
Set value of relative humidity in air at
summer season (Only if connected to
P.08
MCB control board)
Set value of relative humidity in air at
winter season (Only if connected to
P.09
MCB control board)
Excessive humidity purging time (Only
P.10
if connected to MCB control board)
12. INTENDED USE
12.1. MODBUS MASTER (MAIN)
This controller can control other devices (controlled by MODBUS protocol) for example, air handling
units. This can be set in service menu by selecting required parameters for service menu items F.1,
F.18, F.19, F.20, F.21. To control not only standard devices, select "CUSTOM" in menu item F.20 and
device addresses in menu items from F.22 up to F.3. If devices have no such addresses, in fields
of given menu items enter "00:00". Normally, this controller is used with ECO or PRV control boards.
12.2. MODBUS SLAVE
Using BMS (Building Management System), several devices can be controlled simultaneously or
one device can be controlled using several controllers. MODBUS protocol allows changing all pa-
rameters of controllers and monitoring data of connected sensors.
STOUCH v2019.1
0: Off
1: On
0..100%
0..100%
MODBUS
RC
1..600min.
MODBUS
RC
0...10 VDC
MODBUS
RC
MODBUS
RC
RC - controller (master);
MODBUS
RC
0...10 VDC
MODBUS
RC
0...10 VDC
0...10 VDC
MODBUS
RC
BMS
0...10 VDC
MODBUS
RC
0...10 VDC
AHU AHU
RC - controller (master);
BMS
AHU AHU
AHU
0...10 VDC
FAN
FAN
AHU
0...10 VDC AHU - AHU (slave)
PS
0...10 VDC
FAN
FAN
AHU
FAN
PS
0...10 VDC
PS
FAN
AHU
PS
RC RC
AHU - AHU (slave)
RC RC
0
0
0
1
EN | 11