STB55
29
2.3 Brief information
Programming
The device is programmed with the buttons on the front
side in combination with the graphic display.
Operating modes
The device can be used as:
STB
→
Maximum or minimum monitoring with catch
Manual reset after fault elimination by pressing the button
on the front side or an externally connected button
ASTB
→
like before, but with exhaust temperature monitoring
STW
→
Maximum or minimum monitoring without catch
Automatic reset after return to the permissible range
Switching hysteresis
always acts towards a safe range.
Error buffer
The last error is stored as plain text and can be viewed
and deleted on the working level.
Temperature probe:
With use of the device in accordance with DIN EN 14597, temperature
sensors that are approved in accordance with DIN EN 14597 must be
used!
2.4 Dimensions
Terminals 21 - 28
Terminals 11 - 18
Terminals 41 - 48
Terminals 31 - 38
DANGER