Page 20/21 Operation
6.9.3 S-P Off (Switching Point Off)
"S-P OFF“ (Switching Point Off) shows the value at which the re-
lay activates.
The switching off point is set in 0.1 percent steps. The range of
values is 0.1 to 99.9 percent. The units millimetres, inches and
milliamperes are calculated and displayed for information.
Enter with the functions
[+] PLUS and
[–] MINUS
the desired value.
Confirm your entry with RETURN [ ].
Figure 16: "S-P Off" Display
The current value must not be below 4 mA and not above 20 mA so that a mal-
function does not occur.
The range of values of the device variants UM-O and UM-O Ex for the K1/K2
relays is between 0.2 and 99.0 percent. The Switching Point Off (S-P Off) is al-
ways above the Switching Point On (S-P On) and can never fall below it.
6.9.4 On Delay (switching on delay)
"On Delay" shows the switching on delay of the selected relay.
The delay time can be between 0 and 255 seconds and is set in 1
second steps.
Enter with the functions
[+] PLUS and
[–] MINUS
the desired value.
Confirm your entry with RETURN [ ].
Figure 17: "On Delay" display