Samson 3731-3 - MAX Initialization Procedure

7.5.1 Initialization based on MAX
maximum range
The positioner determines travel/angle of
rotation of the closing member from the
CLOSED position to the opposite side and
adopts this travel/angle of rotation as the
operating range from 0 to 100 %.
Enable configuration:
Note: If no settings are entered within
120 seconds, the enabled configuration
function becomes invalid.
Configuration enabled
Default: No
Turn
→
Code 3, display: No
Press , Code 3 blinks.
Turn
→
YES
Press , display:
Select initialization mode:
Initialization mode
Default: MAX
Turn
→
Code 6
Press
Turn
→
MAX
Press to confirm the MAX initialization
mode.
Start initialization:
Initialization
Fail-safe position setting
Progress indicated until
initialization starts
Turn
→
Code 0
Press , Code
0 blinks.
Turn
→
Init
Press . The setting of the fail-safe position
AtO or AtC appears.
Keep pressed down for 6 seconds.
Initialization starts after the progress indica
-
tion has stopped.
The nominal travel/angle of rotation is indi
-
cated in % after initialization. Code
5 (nomi
-
nal range) remains locked. The parameters
for travel/angle range start (Code
8) and
travel/angle range end (Code 9) can also
only be displayed and modified in %.
For a reading in mm/°, enter the pin posi
-
tion (Code
4).
EB 8387-3 EN 51
Start-up – Settings