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Shutter actuator 4gang 6A 230V manual 
RMD 
75314013

 

Technical 

Documentation

 

 

 

 

 

© Gebr. Berker 2005 

Version: 10.05.2005 

Page: 8 / 17 

(Subject to prior change) 

75314013.doc 

Part 7  

 

 

 

Safety assignment 

 

Each output channel can be assigned separately to safety functions 1 or 2 or alternatively to both safety 
functions. If a channel is intended to respond to both functions, the safety objects resp. the functions are 
combined by a logic OR. This means that the corresponding output channel goes into the safety lock state 
as soon as one of the objects is active. In this case, the channel will be re-enabled only if both objects are 
deactivated. Only then can a position follow-up be performed at the end of the safety lock of a channel 
assigned to both functions! 
If the setting is "No assignment", the safety function for this output channel is deactivated. 
 
 
Manual control and safety function 

 

Compared to all other bus-controllable function of the actuator, the safety functions have the highest 
priority. The safety functions can be interrupted only by manual control on the device itself. 
After a manual control, the actuator automatically reactivates the safety function(s) for the outputs 
assigned, if the safety objects had been activated before or during a manual control. The parameterized 
"Response at the beginning of the safety function" is then re-executed. 

 

If a safety function was deactivated during manual control, (object update "Not active"), the parameterized 
"Response at the beginning of the safety function" is re-executed after the end of manual control. It is 
assumed that the safety function was activated before or during manual control. 
 
 

 

Cyclical monitoring 

 

Both safety objects can be cyclically monitored for the reception of telegrams. 
When monitoring is enabled, the actuator expects a telegram update to both safety objects. If no 
telegrams are received during the monitoring time, the safety function corresponding to the missing 
telegram will be activated. 
The safety function can be deactivated again when a safety unlock command is received. 
The cycle time of the transmitters should be shorter than the monitoring time parameterized in the shutter 
actuator in order to ensure that at least one telegram can be received during the monitoring time. 
 
 
Safety function information: 

 

 The time needed by an output for a safety movement into the limit stop positions is determined by the 

"Long operation (MOVE)" parameter on the "Output X" cards. For this reason, the safety movement can 
be as long as the parameterized extended moving time (downward movement: parameterized moving 
time + 20 %; upward movement: parameterized moving time + 20 % + fixed moving time extension of 
3 %) or also 'infinitely' long. Safety movements cannot be retriggered. 

 

 After return of bus voltage, the safety functions are always deactivated. In the event of a safety lock with 

object value "0", an object update ("0" telegram) must first be made after bus voltage return before the 
safety function is activated. 

 

 An object update of the safety objects ("ON" after "ON" resp. "OFF" after "OFF") yields no reaction. 

 

 Move-step or step-step commands during an active safety function will be rejected. 

 
 

Summary of Contents for RMD 75314013

Page 1: ...programming LED red Manual controls 1 key for manual control mode activation select key 1 OFF key ALL stop 1 key for manual UP movement 1 key for manual DOWN movement Status indicators 8 LEDs red to indicate the movement direction of the individual outputs or of the manually selected output 1 LED red to indicate the permanent manual mode 1 LED red to indicate the UP movement of the manually select...

Page 2: ... the safety function s for the outputs assigned if the safety objects were activated before or during the mains failure The parameterized response at the beginning of the safety function is repeated A safety function activated before and deactivated during the mains failure does not launch a new movement on return of the mains voltage If a safety function was at first activated and then deactivate...

Page 3: ... terminals N and L is however necessary Connection of different phase conductors is possible If motors are to be connected in parallel to an output it is absolutely indispensable to observe the corresponding instructions of the motor manufacturers to avoid irreparable damage to the motors If necessary use supplementary isolating relays Use only shutters with end position limit switches mechanical ...

Page 4: ...f table 64 Communication objects 10 Object Name Function Type Flag Mode of operation 4 channel operation 0 Output 1 Step operation 1 Bit C W R 1 Output 2 Step operation 1 Bit C W R 2 Output 3 Step operation 1 Bit C W R 3 Output 4 Step operation 1 Bit C W R 4 Output 1 Move operation 1 Bit C W R 5 Output 2 Move operation 1 Bit C W R 6 Output 3 Move operation 1 Bit C W R 7 Output 4 Move operation 1 B...

Page 5: ...two output terminals can be used in common for two motors per output channel Short operation STEP or long operation MOVE presettable independently for each output channel long operation MOVE also infinitely Switch over delay at change of running direction independently presettable for each output Automatic moving time extension 3 for the adaptation of different moving times to upper limit stop dep...

Page 6: ...ted long operation moves the shutter into the limit positions completely open or completely closed With the Long operation MOVE parameter the time for long operation MOVE can be fixed independently for each output channel The following two settings must be considered Time base time factor 20 Long operation MOVE is adjusted with the Long operation time base and the Long operation time factor parame...

Page 7: ...activated by separate objects The priority of the objects can be parameterized Safety reaction The reaction of the assigned output channels at the beginning and at the end of a safety function can be preset Response at the beginning of a safety function The actuator moves the shutters alternatively into one of the limit stop position if the response at safety is parameterized for Moving up or Movi...

Page 8: ...he beginning of the safety function is re executed after the end of manual control It is assumed that the safety function was activated before or during manual control Cyclical monitoring Both safety objects can be cyclically monitored for the reception of telegrams When monitoring is enabled the actuator expects a telegram update to both safety objects If no telegrams are received during the moni...

Page 9: ...in a normal mains failure all outputs switch off stop Manual control is then no longer possible Safety functions activated via the bus are rejected Response on return of bus voltage The response depends on whether mains voltage is present or not when the bus voltage returns If the mains is present on return of bus voltage the reaction is fixed by the Response on return of bus voltage parameter on ...

Page 10: ...movement for the outputs assigned after mains voltage return as parameterized for End of the safety function The outputs concerned are in any case re enabled after safety deactivation If the bus voltage is not present on return of mains voltage the parameterized Response on bus voltage failure is started Stop is factory adjusted in unprogrammed actuators Manual control is possible again Response t...

Page 11: ...ted by manual control The two status LEDs of the output selected in the LED array start flashing Pressing the select key repeatedly permits switching between the outputs A1 A2 A3 A4 A1 If the actuator works in 2x2 channel operation the outputs are automatically combined and controlled in common A1 A3 A2 A4 A1 A3 A2 A4 A1 A3 The and keys can be used to control the selected output channel and to mod...

Page 12: ...ll outputs channels have been selected once with the key or by bus reset or reapplication of bus voltage bus voltage return or by switching off the mains voltage If the key is pressed in the temporary manual control mode for at leat 5 seconds the actuator changes over to permanent manual control Pressing the OFF key in the temporary manual control mode yields no reaction On activation of the tempo...

Page 13: ...ngs of the actuator when delivered ex factory When delivered ex factory the actuator is factory adjusted as follows Mode of operation 4 channel operation Long operation MOVE infinite Short operation STEP only stop Break during change of movement direction 1 second Response after bus voltage failure stop Response on return of bus voltage stop Manual control fully enabled ...

Page 14: ...her 2 channels consisting of 2 connected channels each Response after bus voltage failure Stop Moving up Moving down No reaction Defines the response of the acutator on bus voltage failure The shutter stops on bus voltage failure The shutter moves up on bus voltage failure The shutter moves down on bus voltage failure No reaction Travel movement unchanged Response on return of bus voltage Stop Mov...

Page 15: ...ation MOVE infinite i e the relays are not automatically de energized after reaching the limit position The relay state is changed only by a new short command or other actions influencing the travel movement Move operation Time base 8 ms 130 ms 2 1 s 33 s Definition of time base for long operation moving time Moving time time factor time base Not visible with infinite long operation MOVE Move oper...

Page 16: ...ponds only to safety function 1 The output responds only to safety function 2 The output responds to both safety functions the safety objects resp functions are combined by logic OR This means that the respective channel is safety locked as soon as one of the objects is active In this case the output channel is enabled only after both objects are deactivated Only in this case is a position follow ...

Page 17: ...oltage is available Manual control can on principle be activated The manual control mode cannot be activated when bus voltage is available Manual control on bus voltage failure enabled disabled Manual control can additionally be permitted in the event of bus voltage failure The manual control mode can only be activated in the event of bus voltage failure Manual control can on principle not be acti...

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