WIKA TSD-30 - Manual (Page 16)

16 WIKA operating instructions temperature switch model TSD-30
GB
11613025.02 12/2011 GB/D/F/E
6. Commissioning, operation
6.2 Operating modes
System start
■ Display is fully activated for 2 seconds.
■ When the temperature switch is powered up within the range of the hysteresis, the output switch is set
to "not active" by default.
Display mode
Normal operation, display temperature value
Programming mode
Setting the parameters
6.3 Keys and functions
The temperature switch has two operating modes, the display mode and the programming mode. The
selected operating mode determines the respective function of the key.
Jumping to the programming mode
Keep the "MENU" key pressed for approx. 5 seconds. If the password is set to ≠ 0000,
a password will be requested first-hand. If authentication is successful, then it enters the
programming mode, otherwise it reverts to display mode.
Returning to the display mode
Simultaneous pressing of both keys.