Operating Instructions
3.5
Factory settings
The device status LEDs (top LED) indicate the device status.
Setting
Device status LEDs
Valve position open
Valve position in between
Valve position closed
* Factory setting, selectable colors for valve position: off, white, green, blue, yellow, orange, red
3.6
Safe end position
Drive type
Designation
Single-acting
Control function A
up
down
Single-acting
Control function B
up
down
Factory setting
Valve mode with error messages and warnings
LED lights up yellow*
LED off*
LED lights up green*
Safety end positions
after failure of the
auxiliary power
Electrical
FC
FO
Type SPC Lite positioner
15