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Electric Actuators with LON Interface Type 5824 without Type 5825 with fail-safe action Fig. 1 ⋅ Type 5824 Actuator Mounting and operating instructions EB 5824-1 EN Edition June 2003...
Connection to the valve ......8 Type 5824 Actuator ......8 2.1.1...
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The actuator must be protected against unintentional reconnection of the power supply. Note: The device with a CE marking fulfils the requirements of the Directives 94/9/EC and 89/336/EEC. The declaration of conformity can be viewed and downloaded on the Internet at http://www.samson.de. EB 5824-1 EN...
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Travel of 6 mm possible by installing a travel stop according to Fig. 2 in chapter 2. Manual adjustment using a 4 mm hexagonal wrench after the housing lid has been removed; after the fail-safe action has been activated, the valve returns to the fail-safe position. EB 5824-1 EN...
Type 5825 with fail-safe action The actuators with fail-safe action largely The electric actuators consist of a reversible comply with the Type 5824 version illus- synchronous motor and a maintenance-free trated in Fig. 2. In addition, they contain a gear incorporated in a plastic housing.
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(9.1) acc. to Fig. 2. 4. Re-install the travel scale in the correct position acc. to chapter 2.3. If travel limitation is not required, remove the travel stop. Fig. 2 ⋅ Type 5824/5825 Actuator (force-locking connection to valve) EB 5824-1 EN...
Fig. 2. valve and tighten nut (17) using a mini- mum tightening torque of 150 Nm. 2.1 Type 5824 Actuator 3. Pull plug stem all the way up to the actu- ator stem or extend actuator stem using 2.1.1 Force-locking connection the handwheel (2).
(default) Fig. 4 ⋅ Mounting of travel indicator scale 3. Installing the control valve The control valve must be installed in the pipeline with the actuator on top so as to ensure the stated degree of protection. EB 5824-1 EN...
(see Fig. 2, 1.2) in such a manner that the actuator is sup- L2 N2 L1 N1 plied with 24 VAC / 50 Hz via terminals L1 and N1. 24V~ 24V~ LON-BUS FTT 10A Supply Fig. 5 ⋅ Electrical connection EB 5824-1 EN...
In the latter case, the actuator must already be in- stalled and electrically wired. Initialization button Service button Operation LED Service LED Potentiometer gear Fig. 6 ⋅ Operator controls and display elements EB 5824-1 EN...
Using a screwdriver, turn the poten- tiometer shaft counterclockwise until it does not go any further, then turn back clockwise by approx. 10°. Following this, a new initialization routine is required to determine the final positions. EB 5824-1 EN...
Input variable for start-up /manual adjustment unsigned char Note: manual adjustment has priority over standard operation Automatic Manual stop Manual up Manual down Acceptance 100 % initialization value Acceptance 0 % initialization value Start initialization routine EB 5824-1 EN...
1. Enter "99" and press the return key or press the initialization button of the actuator. Note: The activation of any of the initialization commands "77, 88 and 99" causes the operating mode to be automatically set to automatic operation. EB 5824-1 EN...
Actuating time of the actuator (for monitoring purposes) nciDriveTime SNVT_time_sec Time needed to update the uptimes nciSendTime SNVT_time_sec (see nvoElapsedTime and nvoMotorTime) Actual measured value (position feedback) for nvo_xy unsigned char manufacturing test only EB 5824-1 EN...
7. Convenient start-up using a plug-in A plug-in can be used to supplement an LNS-based configuration tool. This allows for a more convenient start up of the LON actuators. The plug-in software can be viewed and downloaded on the Internet at http://www.samson.de. EB 5824-1 EN...
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