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Operation and maintenance instructions
RESTORE FACTORY SETTINGS
ALARMS LOG RESET
PRODUCT SETTINGS
ACCESS CODE
CONTACTS K1-K2-K3 MASTER
ADVANCED SETUP
Restore Factory settings
Allows to restore the factory settings
Alarms log reset
Reset of the alarm log history
Product Settings
Enables the product settings button in the settings menu.
Access Code
Management of the 4 digits numerical codes to access
basic, advanced and product setup. If the basic code is
set, then operation on control and time schedules screens
will be limited too.
Contacts K1-K2-K3 Master
Set this parameter to control the unit with electrical con-
tacts K1-K2-K3 instead of the speed selection buttons of
the control screen.
Save Values on SD card
This parameter appears only if there is a micro SD card
inserted into the slot of the TACtouch. If set, then status,
control variables and parameters are saved on the micro
SD card and appended in a CSV format file named
“TAClog”.
Modbus configuration
The MODBUS RTU communication requires an additional
satellite circuit (CID025006) which is used as commu-
nication interface. The communication protocol used is
MODBUS RTU, RS485.
Setting
Settings
range
Factory
setting
Adress
1...247
1
Baudrate
1200
4800
9600
19200
9600
Parity
No
Yes
No
LAN configuration
The MODBUS TCP/IP communication requires an addi-
tional satellite circuit (CID0250
72) which is used as com-
munication interface. The communication protocol used
is Modbus TCP/IP on Ethernet network over twisted pair
10 BASE T/100Base-TX IEEE 802.3.
Setting
Settings
range
Factory
setting
IP configuration
DHCP
Manual
Manual
IP adress
192.168.1.1
Netmask
255.255.255.0
Gatway
0.0.0.0
Operating time
For maintenance purposes, operating timers can be acti-
vated. If the “service alarm time” or the “Stop fan” timers
are triggered, the according alarm will be shown and the
unit will switch to “OFF”-mode.
Setting
Settings
range
Factory
setting
Reset timer
No
Yes
No
Fan run time activation
No
Yes
No
Display time
No
Yes
No
Service alarm time
0...999999h
0h
Stop fan
0...999999h
0h
