Samson 3738-20, Mounting And Operating Instructions

Page: 41 / 84

EB 8390 EN 41
Start-up
8 Start-up
WARNING!
Mount the electronic limit switch,
keeping the following sequence:
−
Mount the electronic limit switch on
the actuator. See sections 5.1 and
5.2.
−
Connect the supply air. See sec -
tions 6.1 and 6.2.
−
Connect the electrical power. See
section 6.3.
−
Perform the start-up settings. See
section 8.
NOTICE
Perform the start-up settings in the
same sequence as described (sec -
tions 8.1 to 8.7).
Reading after connecting the electrical pow-
er supply:
P0 : Display when the
electronic limit switch
has not yet been ini-
tialized
− The fault alarm icon and – – – – ap -
pear on the display when the electronic
limit switch has not yet been initialized .
The electronic limit switch is not in ser-
vice. Parameter settings can be changed
(P2 = SET). See page 40.
Note:
The current angle of rotation is set to
0° by pressing the rotary pushbutton
( ).
− The current angle of rotation is displayed
in % when the electronic limit switch has
been initialized .
To change parameter settings, the config -
uration mode ( SET ) must be activated.
See page 40.
The F15 status message is activated in
the configuration mode (SET).
8.1 Adapting the display direc-
tion
The reading on the electronic limit switch dis-
play can be turned by 180° to adapt it to
how the electronic limit switch is mounted.
P1 : Reading direction
If the displayed data appear upside down,
proceed as follows:
Turn
g
P1
Press , P1 blinks
Turn 1234/
1234
Press to confirm the reading direction and
to exit the parameter.
