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REact 15E/15DC - 8060
12/2016
7
Settings
7.1
Force switch setting
The force switch is already set at the factory (closing force / actuating force see technical data page 12).
No adjustment is required.
7.2
Setting the limit switches
The limit switch E1 is wired in series with the force switch K1 for the OPEN direction (spindle retracts).
The adjusting spindle E1 is used to limit the travel in the OPEN direction (spindle retracts) (Fig. 4, pos. 1). The switch cam should
not be shifted over the switching point of the micro-switch. The limitation of the travel in the CLOSED direction (spindle extends)
is via the force switch K2.
If the limit switch E1 is not used it can be moved with the adjusting spindle to the end position (Fig. 4 Pos.2). In this case the
actuator will be switched off via the force switch.
7.3
Setting additional limit switches
The additional limit switches E3 and E4 can be used for signalling arbitrary intermediate positions. These are adjusted using
adjusting stems (Fig. 4).
To use additional limit switches an additional, intermediate circuit board is required.
For mounting the board see Fig. 7.
Refer to the connection diagram (Fig. 1) for the assignment of the terminals.
7.4
Potentiometer adjustment
In the case of delivery of an actuator with valve, the potentiometer is already factory adjusted (10% of the max. ohm value of the
potentiometer is standard).
Subsequent adjustment of the potentiometer:
Move the assembly to the desired end position.
The resistance of the potentiometer can be optionally adjusted by loosening the limit stop (Fig. 8 pos. 3). (Standard:
10% of the max. ohm value of the potentiometer).
Potentiometer in connection with REtrans 4 W or REtrans 2 W.
Move the assembly to the desired end position.
For further adjustments please refer to separate operating instructions REtrans-8010.
7.5
Electronic positioner adjustment
Refer to the separate operating instructions: 3447-8010/REpos-7330.
8
Heating
The fastening of the heating is shown in Fig. 9.
The heating must be permanently connected to a power supply.
The heating is equipped with the thermostat. This thermostat activates the heating resistor if the temperature of the surface of the heating
body drops below 75°C.
The connection is made according to the connection diagram (Fig. 1).
Einbau- und Betriebsanleitung
Installation and Operating Instructions
Instrukcja montażu i obsługi