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CARLO GAVAZZI Industri

Loop state LED

LED colour

LED constant

LED Flashing (3 Hz)

Inductance OK

Inductance too high

Inductance too low

Loop is open circuit

Loop is short circuit

Relay state LED

LED colour

Mode

Relay

deactivated

Relay activated

Presence mode

OFF

Pulse mode, 0.1 s

OFF

Flashing 0.5 s

Pulse mode, 0.5 s

OFF

Flashing 1.0 s

Power / fault indicator

LED colour

LED constant

LED Flashing (1 Hz)

All OK (ASB OFF)

DIP switch changed, but

product not reset

Low signal indication

Channel crosstalk

ASB ON indication

5. LED indications

In general, LDP loop detectors have 3 categories of LED indications; namely Power/Fault indicator

LED, Loop state LED and Relay state LED:

Single loop (LDP1)

Loop state LED

LED colour

LED constant

LED Flashing (3 Hz)

Inductance OK

Inductance too high

Inductance too low

Loop is open circuit

Loop is short circuit

Relay state LED

LED colour

Mode

Relay

deactivated

Relay activated

Presence mode

OFF

Pulse mode, 0.1 s

OFF

Flashing 0.5 s

Pulse mode, 0.5 s

OFF

Flashing 1.0 s

Power / fault indicator

LED colour

LED constant

LED Flashing (1 Hz)

All OK (ASB OFF)

DIP switch changed, but

product not reset

Low signal indication

Channel crosstalk

ASB ON indication

Dual loop (LDP2)

Содержание LDP1

Страница 1: ...e and Dual Loops Plug In Carlo Gavazzi Industri Over Hadstenvej 40 8340 Hadsten Denmark Instruction manual Manuel d instructions Manuale d istruzione Betriebsanleitung Manual de instrucciones Brugerve...

Страница 2: ...ENGLISH page 3 DEUTSCH seite 32 FRAN AIS page 62 ESPA OL p gina 92 ITALIANO pagina 122 DANSK side 152 182...

Страница 3: ...5 2 Teach from IO Link Master 17 2 6 Sensor Specific adjustable parameters 20 2 6 1 Selection of local or remote adjustment 20 2 6 2 Process data and variables 20 2 6 3 Sensor application setting 20 2...

Страница 4: ...secured against unauthorized use 1 3 Who should use this documentation This manual contains important information regarding installation and must be read and completely understood by specialized perso...

Страница 5: ...andard Input Output SP Setpoints IODD I O Device Description IEC International Electrotechnical Commission NO Normally Open contact NC Normally Closed contact NPN Pull load to ground PNP Pull load to...

Страница 6: ...selectable operation as pulse or presence switching Multicolor power fault LED indication for easy setup and intuitive diagnostic Individual loop state multicolor LED to indicate different loop status...

Страница 7: ...ifetime 100 000 operations 5A load Protection Reverse polarity and transients Rated operational voltage UB 24 240 VAC VDC LDP1 Power consumption 24 VAC VDC 2 W 3 5 VA 115 VAC VDC 2 W 6 VA 240 VAC VDC...

Страница 8: ...upply 2 Supply 3 Relay 1 N O 4 Relay 1 COM 5 Relay 2 N O 6 Relay 2 COM 7 Loop 8 Loop 9 Earth 10 Relay 2 N C 11 Relay 1 N C Earth pin must be connected to earth Do not wipe grease off pins Dual loop LD...

Страница 9: ...Industri 9 EN 4 Structure Loop 2 LED Relay 2 LED Power Fault LED Reset button Loop LED Relay 1 LED Relay 2 LED Dip switch Potentiometer LDP1 Single Loop Power Fault LED Reset button Potentiometer loo...

Страница 10: ...gnal indication Channel crosstalk ASB ON indication 5 LED indications In general LDP loop detectors have 3 categories of LED indications namely Power Fault indicator LED Loop state LED and Relay state...

Страница 11: ...t is turned ON and everything is working well 5 2 Loop state LED Explanation 1 Green LED steady Loop inductance is within limit and working well 2 Yellow LED steady Loop inductance is too high more th...

Страница 12: ...noise levels on all channels and automatically select the channel with the least noise This will be done once every time the loop detector is powered up Set DIP SWITCH 1 to ON for manual selection Us...

Страница 13: ...er such as in private areas private apartments etc Note The fail safe and fail secure mentioned above is only referring to the power loss to the loop detector and not referring to the power loss of th...

Страница 14: ...omatic channel selection Manual channel selection 2 Channel selection DIP switch 2 and 3 are not used in automatic channel selection 1 2 3 4 3 General settings 4 Turn on delay Delay OFF Delay 2 0 sec...

Страница 15: ...7 or switch 9 the relay output can set to be activated when vehicle enters the loop or only when the vehicle exits the loop If presence mode is selected instead in switch 7 or switch 9 switch 8 and s...

Страница 16: ...fic II Typically the loop should be around 2m L x 1m D However this could be different depending on the actual road size III The loop should reach maximum to within 300mm on each side to the edge of t...

Страница 17: ...from that loop corner to the loop detector III Minimum 20 twists per every meter IV Maximum feeder wire length is 20 meters length from loop to loop detector V Feeder wire should not be in parallel w...

Страница 18: ...and Dual Loop Detector 2018 CARLO GAVAZZI Industri 18 EN 7 1 3 Adjacent Loops I Minimum distance of 2m shall be observed between 2 adjacent loops II If dual loop LDP2 is used the loops can be install...

Страница 19: ...ometry groove must be cut into the ground to install the loop This can be done by using a concrete cutting disc saw or similar device Clean the groove to make sure it is free of debris and free from m...

Страница 20: ...l II Make sure that there is no object vehicle on top of the loop III Turn on the power switch to the loop detector IV The loop detector will automatically calibrate the loop inductance to optimal lev...

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