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IFM DD111S, Original Installation Instructions

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IFM DD111S Original Installation Instructions Download Page 15

15

UK

The restart signal must be applied for 0�3���5 s� Otherwise the command is 

rejected�

If the restart command is activated (rising edge or falling edge or both) 

when the frequency is between Fo and Foh, the command is also rejected�

When the device is waiting for the restart command, the yellow LED [ENA] 

flashes�
The figure below shows the restart options in the manual mode�

Manual mode / restart diagram

Summary of Contents for DD111S

Page 1: ...80005256 00 11 2019 Original Installation Instructions Safety speed monitor DD110S DD111S UK...

Page 2: ...dback circuit for external device monitoring Y1 Y2 9 4 Installation 10 4 1 Mechanical installation of the device 10 4 2 Remove the device 10 5 Electrical connection 11 5 1 Terminals 11 5 2 Automatic m...

Page 3: ...3 UK 9 Maintenance repair and disposal 26 10 Approvals standards 26 11 Terms and abbreviations 27 This document is the original instructions...

Page 4: ...nstructions before use to familiarise yourself with operating conditions installation and operation Adhere to the safety instructions Instructions technical data approvals accessories and further info...

Page 5: ...vance of notes or standards especially when tampering with and or modifying the unit any liability and warranty is excluded The unit must be installed connected and put into operation by a qualified e...

Page 6: ...Performance Level e and EN 62061 SIL 3 To maintain Safety Integrity Level SIL 3 requirements the two input sensors should not be of the exact same type and independent of each other Common cause fail...

Page 7: ...tes the resulting frequency By continuously comparing the input frequency actual value and the switch point target value the device promptly detects overspeed of the set switch point The NO contacts o...

Page 8: ...d in series and connected to the terminals If both relays are energised the current paths are closed so that for example a power contactor can be controlled If the switch point is exceeded the current...

Page 9: ...g the voltage supply 3 7 Overspeed output Y8 The overspeed output Y8 is HIGH when the current paths are closed and LOW when the current paths are opened 3 8 Feedback circuit for external device monito...

Page 10: ...tween the device and the top and bottom of the housing to enable air circulation and to avoid excessive heating Take into account the internal heating of all devices when mounting several devices side...

Page 11: ...nnection 5 1 Terminals Terminals Plug Terminal Connection A1 L Supply voltage 24 V DC protected by a resettable fuse short circuit proof not monitored S33 Sensor 1 supply 24 V DC S35 Sensor 1 GND 0 V...

Page 12: ...ic mode selection Y6 Manual mode selection C2 Y7 Transistor output Fault 3 6 Y8 Transistor output Overspeed 3 7 Y1 Feedback circuit output Y2 Feedback circuit input C3 23 Current path 2A relay contact...

Page 13: ...perating mode is made via two input terminals Y5 and Y6 5 2 1 Automatic mode Automatic mode In this operating mode the device compares the input frequency with the set target value If the input freque...

Page 14: ...itialisation input Y6 is on the pulsed test signal of Y1 and input Y5 is open In this case the current path remains open until there is a restart signal on input Y5 The restart signal on input Y5 resp...

Page 15: ...art command is activated rising edge or falling edge or both when the frequency is between Fo and Foh the command is also rejected When the device is waiting for the restart command the yellow LED ENA...

Page 16: ...e enable input after power on of the device The monitoring function is activated or deactivated by means of a complementary signal to both enable inputs Time dependent behaviour of the enable inputs 1...

Page 17: ...es 270 potentiometer 10 positions locking 6 1 LEDs LED Colour Description ON Green Power ON when device is switched on CONF Blue Configuration ON when device in configuration mode Flashing when switch...

Page 18: ...IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 2 Yellow Input IN1 2 ON when a HIGH signal was detected on the input IN1 or IN2 K1 2 Green Relay K1...

Page 19: ...these factors and thus provide the actual switch point value The multipliers have the unit rpm or Hz DD111S The decimal values can be set with switch S3 7 1 Configuration position factory setting The...

Page 20: ...he required value During the rotation the LED ENA flashes with every step The flashing of the LED is a visual feedback of each step executed Device remains in the configuration mode and waits for S3 t...

Page 21: ...oint Number of cams Setting value 1000 rpm 4 4 x 1000 rpm 4000 rpm 7 4 Checklist after installation and set up Directly after power on the device carries out an initialisation comprising a complete se...

Page 22: ...pm Complies with the requirements EN ISO 13849 1 category 4 PL e IEC 61508 SIL 3 Application Application Monitoring of rotational or linear movements for adherence to a maximum setpoint overspeed Elec...

Page 23: ...0 Hz t 8 5 400 x fsel fin fsel 30 Hz t 8 5 4500 fin Environment Ambient temperature 40 55 observe the free space for convection see operating instructions Storage temperature C 40 70 Max relative air...

Page 24: ...Hz Complies with the requirements EN ISO 13849 1 category 4 PL e IEC 61508 SIL 3 Application Application Monitoring of rotational or linear movements for adherence to a maximum setpoint overspeed Elec...

Page 25: ...ms fsel 30 Hz t 8 5 400 x fsel fin fsel 30 Hz t 8 5 4500 fin Environment Ambient temperature 40 55 observe the free space for convection see operating instructions Storage temperature C 40 70 Max rel...

Page 26: ...e device must only be repaired by the manufacturer Dispose of the device in accordance with the national environmental regulations 10 Approvals standards The device was tested and certified by T V S d...

Page 27: ...Failure DC Diagnostic Coverage MTTF Mean Time to Failure MTTFd Mean Time To Dangerous Failure PFH Probability of Failure per Hour PFHD Probability of Dangerous Failure per Hour PL Performance Level PL...

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