TR250
12410-0701-03
Page
2 / 18
www.ziehl.de
Table of contents
1
Display and operating elements ............................................................................................................ 3
2
Default Settings ...................................................................................................................................... 5
3
Application and short description ......................................................................................................... 7
4
Function Overview ................................................................................................................................. 7
5
Connecting diagram ............................................................................................................................... 7
6
Function Diagram ................................................................................................................................... 8
7
Important notes ...................................................................................................................................... 9
8
Installation ............................................................................................................................................ 10
9
Putting into operation .......................................................................................................................... 10
9.1
Display Mode ............................................................................................................................... 10
9.2
Programming Mode ..................................................................................................................... 10
10
Operation .............................................................................................................................................. 13
11
Trouble-shooting and remedies .......................................................................................................... 14
11.1
Pre-Set ex works (WE) ................................................................................................................ 14
11.2
Display ......................................................................................................................................... 14
11.3
Relay cannot be programmed
– Code Lock ................................................................................. 14
11.4
Displayed Temperature is different from Sensor-Temperature ..................................................... 14
11.5
Display Error „
Er1
or
Er2
“ ............................................................................................................ 14
11.6
Relay trips regularly without limit exceeded ................................................................................. 14
11.7
Firmware version ......................................................................................................................... 14
12
Technical Data ...................................................................................................................................... 15
13
Design V4 .............................................................................................................................................. 17