Fail-Safe Return - GF EA 21 Bedienungsanleitung

7.2 Fail-safe return

Description
Fail-safe return
The fail-safe return unit is mounted on the base board and
is connected electrically via a flat cable.
The fail-safe return unit is connected to the battery via
a two-core wire. If the supply voltage is interrupted, the
electronics will switch to the storage battery automatically
after 5 sec. With the DIP switches (5), the functions "move
to the CLOSED position" or "move to the OPEN position" can
be selected.
Both switches ON:
Both switches OFF:
The storage battery is charged continuously. Full charging
takes approximately 15 hours. Expected lifetime approx. 7
years.
Wiring diagram
Technical data
24 V=
Actuator moves to OPEN
Actuator moves to CLOSED
Code
199 190 085
Possible cycles per day:
EA 21 : 10
EA 31 : 04
EA 42 : 02
DIP switch
47