SSP North AB
30/08/2018
Manual V2f
43
11.9.3.4
I/O (second level)
This menu displays the state of the IO (both inputs and outputs) on the unit. An IO
that is in the OFF state is shown in red, an IO that is in the ON state is shown in
green, and the IO that are not programmed are turned off (black). In Figure 11.8, IO 2
and 4 are in the ON state, IO 6 and 8 are in the OFF state, relay 15 is in the OFF
state, and relay 16 is in the ON state.
11.9.3.5
U (first level)
Shows the voltage of the unit. The voltage is the sum of the LED numbers (for
example on Figure 11.9, the voltage is 8+16=24V). When the voltage is less than or
equal to 16, only one LED is on. If the voltage is close to the specified max/min
voltage of the unit, the voltage will show in red instead of green.
Figure 11.8
I/O level 2
Figure 11.9
U level 1
