TR440
12310-0702-04
Seite
7 / 24
www.ziehl.de
6
Programs
4 programs (Pr) can be selected in the factory version. Starting from these programs, it is especially simple to
adapt the device to the application.
First select the program that fits your application and then change the individual parameters! All parameters
are reset with when switching the program to "factory settings" (see "Connection Diagram" and see "Factor
Settings").
Selecting the program:
Switch off control voltage supply
Keep the Set key pressed
Switch on control voltage supply
Wait at least 10s until
8
PR
8
appears in the display
Release the Set key
Select program (Pr 1... Pr 4) with the Up/Down keys
Press the Set key
Select the measurand (°C / °F) with the Up/Down keys
Press the Set key
Display
8
---
8
appears, settings will be copied, device starts
Querying the program number
See
Point 11.1 Display of program number, measurand and software version
7
Installation
Comply with the maximum permissible temperature when installing. Ensure sufficient clearance to
other devices or heat sources. If cooling is inhibited, e.g., through close proximity to devices with
increased surface temperature or interference with the cooling air current, the permissible ambient
temperature is decreased.
Caution! Wide area power supply
The device has a wide area power supply that is suitable for DC and AC
voltages. Before you apply mains voltage to the device, make sure that the
permissible voltage range of the control voltage Us on the rear of the device
matches the mains voltage connected to the device!
Push the TR440 into the prepared 91 x 91 mm cut-out according to DIN 43700 from the control side.
To achieve the IP 54 degree of protection, install the supplied seal between the housing and the front
panel.
Push the fastening clasp onto both sides of the guide rails.
Screw the fastening clasps tight with a screwdriver.
Tighten both clasps uniformly.
Connect in accordance with the connection diagram or the rating plate.
!
