19
Operating Instructions
bar-positurn2 and bar-positrol
English
ATTENTION!
Manual Initialisation of 3-Position mode (learning end positions and other specific values):
1. Check whether the
operating direction
switch
has been set in accordance
with the operating direction of the actua-
tor (L/ccw or R/cw).
2. Link electrical connections according to
the connection diagram.
3. Select program by the program switch:
Choose „3P“ (see also „individual set -
tings”).
4. Choose type of signal.
5. Set the initialisation switch to „Init“.
6. Establish power supply.
chaser light illumiates
7. The actuator has to be driven to each
end position at least two times by ma-
king use of the emergency manual over-
ride of the solenoid valve. Alternatively,
terminals 1 and 2 can be connected al-
ternately with terminal 13 (24 VDC). Ter-
minal 1 and 2 have to be supplied with
power for more than 10 seconds after
the end positions are reached.
8. Initialisation is success-
fully completed when all
LEDs are illuminating
constantly.
1
3
5
6
• Please note that all safety functions are immediately available when switching
the initialisation switch from „Init“ to „Run“. This can cause an immediate swit-
ching of the actuator!
• In case of every (even accidental) switching to “Init“, the whole initialisation
process must be carried out anew, because the previously learned values will
have been lost.
• After every change of the end position and reassembling the actuator, do not
forget to make a new initialisation.
