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GEMÜ R478 Tugela
16 Operation
16 Operation
16.1 Operation - GEMÜ 9428
CAUTION
OPEN/CLOSE control
●
OPEN/CLOSE control does not allow direct switching (re-
versing).
●
First move the system to the stop position.
●
Move from OPEN to CLOSED position only via OFF posi-
tion (time > 1 sec in OFF position).
16.1.1 Optical position indicator
The actuator has an optical position indicator which indicates
the position of the actuator.
Actuator versions 1006, 1015, 2006, 2015, 3035
CLOSED
OPEN
16.1.2 Manual override
DANGER
Electric shock by dangerous voltage!
▶
Risk of injury or death (if operating
voltage is higher than safe extra low
voltage).
●
Switch off power to the actuator be-
fore using the manual override.
CAUTION
Only actuate the manual override when the power is
switched off.
▶
Damage to the actuator!
CAUTION
Set the actuator position to "centred" after using the manual
override!
▶
Trip cams may be outside the limit switches as the limit
switch position was manually exceeded by the manual
override.
▶
Damage to the actuator.
●
Set the actuator position to "centred" before electrical op-
eration.
Actuator versions
1006, 1015, 2006, 2015
2 = OPEN
1 = CLOSED
Attention!
Manual override
Only
actuate when
power is switched off
operation
emergency
CLOSED
OPEN
Actuator version 3035
2 = CLOSED
1 = OPEN
