0-003-2063-2 (EN)
8 (8)
ACTUATOR INSTALLATION
The switches on the circuit board
should be set before the actuator is
installed. There are no other switches
or potentiometers that should be set or
adjusted.
To make an end position adjustment,
you only have to switch the switch
»OP/ADJ« into its ADJ position, when
the supply voltage has been turned on,
and then back to its OP position.
When an end position adjustment is
made, Forta closes the valve and opens
it fully. The adjustment is finished by
the actuator closing the valve again; the
electronic circuitry then adjusts the
stroke and the running time to the
valve. The set values are stored in the
EEPROM of the actuator so that they
will remain after a loss of voltage.
When the end position adjustment is
complete, the actuator starts to control
the valve according to the control
signal.
MAINTENANCE
The actuator is maintenance-free.
ACCESSORIES
Circuit Board M800 Spare .................................................................... 1-001-0674-0
TAC Forta Handbook (GB) ...................................................................... 0-004-7804
S2-Forta ............................................................................................... 880-0104-000
STS-Forta M310/M800 ........................................................................ 880-0107-010
NiCd batteries for the STS .................................................................... 1-001-9024-0
TAC AB, Jägershillgatan 18, SE-213 75 MALMÖ, SWEDEN, +46 40 38 68 50 (switchboard), tac.com
