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VersiSafe

9.4

Typical connection combination with star delta timer, 2-channel connection of the
measuring inputs

suitable up to SIL3, Performance Level e, Cat. 4

off

fuse

M9967_a

main switch

d = star delta timer

N = mains contactor

= star-contactor

= triangle contactor

L1
L2
L3

17
27

K4 K5

LH5946

BC7936N

24 34

23 33 L1 L2 L3

Содержание VersiSafe

Страница 1: ...e l e c t r o n i c Quality is our Drive Assembly and Commissioning Instructions Safety Standstill Monitor VersiSafe...

Страница 2: ...ristics 15 7 Commissioning 15 7 1 Terminal connections 15 7 2 Setup and setting 16 7 3 Special applications and operation notes 17 8 Failure monitoring 19 8 1 Types of error 19 8 2 Failure indication...

Страница 3: ...see this sign always make sure that the device is de energized and secured against unintentional energizing These commissioning instructions were prepared with great care Nevertheless PETER electronic...

Страница 4: ...must be provided to protect the contacts against welding see technical data The unit should be panel mounted in an enclosure rated at IP 54 or superior Dust and dampness may lead to malfunction Risk...

Страница 5: ...ies with the provisions of the following EU directives 2014 30 EU 2006 42 EG 2011 65 EU This EC Declaration of Conformity is no longer valid if the product is modified or changed without our agreement...

Страница 6: ...put relays goes into safe state as with running motor This state is stored and can be reset by bridging terminals X3 X2 The input signals of both channels are permanently compared If the signals are d...

Страница 7: ...IL 3 to IEC EN 61508 and IEC EN 61511 Safe standstill detection on 3 and single phase motors No external sensors necessary Independent of direction Broken wire detection Forcibly guided safety contact...

Страница 8: ...al reset for external faults A1 A2 auxiliary supply UH A3 A4 supply for semiconductor outputs ON semiconductor output indicates state of safety contacts ERR semiconductor output indicates failures Pot...

Страница 9: ...ut channels via the terminals L2 and L3 with L1 as common reference If the voltage drops on both channels below the adjusted value Uan the unit detects standstill When the terminals X1 X2 of the feedb...

Страница 10: ...s components must be connected see also wiring diagrams The VersiSafe will only enable its safety output if the feedback loop X1 X2 is closed while stand still is detected i e the external contactors...

Страница 11: ...0 947 5 1 to DC 13 DC 1 A 24 V IEC EN 60 947 5 1 Electrical contact life to 5 A AC 230 V cos phi 1 2 x 105 switching cycles Fusing of the safety contacts max fuse rating 4AgL line circuit breaker C6A...

Страница 12: ...a low voltage public system Class B EN 55011 radio interference can be generated To avoid this appropriate measures have to be taken Degree of protection Housing IP 40 IEC EN 60 529 Terminals IP 20 IE...

Страница 13: ...e values stated above are valid for the standard type Safety data for other variations are available on request The safety relevant data of the complete system has to be determined by the manufacturer...

Страница 14: ...rature 40 C Pilot duty B300 5A 250VAC G P 5A 24VDC G P Ambient temperature 60 C Pilot duty B300 2A 250VAC G P 2A 24VDC G P Switching capacity indicator contact 53 54 3A 250VAC G P Wire connection 60 C...

Страница 15: ...50 60 Hz Article number 27800 69000 Safety output 3 NO contacts 1 NC contact Auxiliary voltage UH AC 230 V Response value Uan 20 400 mV Standstill time ts 0 2 6 s 1 semiconductor and 1 NO contacs for...

Страница 16: ...indings must not be disconnected from the measuring wires by motor contactors because broken wire detection is activated and standstill monitoring is disabled Interference to the measuring wires shoul...

Страница 17: ...or auto reset connection is made according to he required application When monitoring DC motors or in the case of DC braking the broken wire offset failure will be shown during operation In this case...

Страница 18: ...also guarantee standstill detection only when the motor has already stopped turning especially on motors that generate only a small remanence voltage On slow decrease of motor speed it is possible tha...

Страница 19: ...rating the unit with auto reset for these failures the unit can be used for safety standstill monitoring Operation with electronic motor controller inverters DC brakes The operation of VersiSafe to de...

Страница 20: ...R flashes with failure code 2 or 3 depending on the failure located either between L1 L2 or L1 L3 Simultaneity of the measuring signals As additional safety feature the 2 input signals L2 and L3 are c...

Страница 21: ...indicate failures caused externally see diagram on first page A series of flash pulses 1 5 followed by a slightly longer space is displayed The flash code indicates the type of failure If several fai...

Страница 22: ...check connection of measuring inputs to motor winding according to the connection examples Failure The output contacts are enabled to early motor has not finally stopped Solution Adjust setting value...

Страница 23: ...an go to 5 If no LED is off Standstill is detected voltage on measuring input is Uan but the outputs are not enabled because a Feedback circuit X1 X2 is not closed or b a simultaneity failure occurred...

Страница 24: ...o be checked on interruption Possibly the interruption comes from disre garding the operating remarks for motors with switchable windings see remarks If failures by interruption of the input circuits...

Страница 25: ...gle phase motor suitable up to SIL3 Performance Level e Cat 4 PE L1 L2 L3 K4 K5 L1 L2 L3 X1 X2 X3 LH5946 M 3 M9649_b N L 23 33 43 11 A1 A3 A4 24 34 44 12 ON ERR A2 K4 K5 motor contactor 53 54 L PE N K...

Страница 26: ...Stillstandsw chter Stand Still Monitor D tecteur de vitesse z ro LH5946 L1 K4 L2 L3 N Not Aus Modul E Stop Modul Module d arr t d urgence LG5925 M9165_f A1 11 53 54 23 24 43 A3 ON ERR A4 12 44 X1 X2...

Страница 27: ...he measuring inputs suitable up to SIL3 Performance Level e Cat 4 off on fuse M9967_a main switch d star delta timer N mains contactor star contactor triangle contactor L1 L2 L3 N F F N M 3 d N 18 A1...

Страница 28: ...contactor star contactor triangle contactor main switch L1 L2 L3 N With 3 phase connection of LH5946 the star contactor has to be closed after the motor is switched off to detect standstill If this is...

Страница 29: ...28 VersiSafe...

Страница 30: ......

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