Peter electronic VersiSafe, Инструкции по сборке и пусконаладке

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6 VersiSafe
Indicators
green-red LED „UH“: green on, when operation red on, with internal error
yellow-green LED „OUT“: yellow on, at EMK > U
an
flashes green at time progression of t
s
permanent on, when output contacts are enable
red LED „ERR“: flashes at error in measuring and
feedback circuit and low auxiliary
voltage U
H
(see flashing codes)
5. General description
5.1 Applications
Safe standstill detection on 3- and single-phase motors, e.g. to enable gate interlocks on machine
tools or to activate hold in brakes.
5.2 Features
• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL-Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 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 contacts: 3 NO contacts, 1 NC contact for AC 250 V
• 2 semiconductor monitoring outputs
• 1 monitoring output (NO contact)
• Adjustable voltage setting
• LED indicators for standstill, event of line breakage and operation voltage
• Suitable for operation with inverters
• Width 45 mm
5.3 Funtion
The VersiSafe can be used for standstill detection on all 3-phase, single phase and DC motors,
that generate a voltage caused by remanence when freewheeling. As the voltage level Uan for
standstill monitoring and the time delay t
s
, after detection of standstill until the safety relays are
switched on, are adjustable, the function can be adopted to different motors and applications.