Leuze 50113704 Original Operating Instructions Download Page 98

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Leuze electronic GmbH + Co. KG

AMS 338

Stichwortverzeichnis

Operating principle

. . . . . . . . . . . . . . . . . . . . 12

Operating range

. . . . . . . . . . . . . . . . . . . . . . 88

Operating temperature

. . . . . . . . . . . . . . . . . 15

Operation

. . . . . . . . . . . . . . . . . . . . . . . 40

Output time

. . . . . . . . . . . . . . . . . . . . . . . . . . 14

Overview of reflector types

. . . . . . . . . . . . . . 89

Package contents

. . . . . . . . . . . . . . . . . . . . . 18

Parallel mounting

. . . . . . . . . . . . . . . . . . . . . 22

Parameter enable

. . . . . . . . . . . . . . . . . 51

Parameter menu

EtherCAT

. . . . . . . . . . . . . . . . . . . . . . . . . 46

I/O

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Other

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Parameter handling

. . . . . . . . . . . . . . . . . 46

Position value

. . . . . . . . . . . . . . . . . . . . . 47

Plausibility error

. . . . . . . . . . . . . . . . . . . . . . 41

Prefailure message

. . . . . . . . . . . . . . . . . . . . 41

PROFINET interface

. . . . . . . . . . . . . . . . . . . 53

PWR LED

. . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Quality assurance

. . . . . . . . . . . . . . . . . . . . . . 5

Received signal

. . . . . . . . . . . . . . . . . . . . . . 41

Reflective tape

Dimensioned drawing

. . . . . . . . . . . . . . . 29

Technical data

. . . . . . . . . . . . . . . . . . . . . 28

Reflector

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Mounting

. . . . . . . . . . . . . . . . . . . . . . . . . 33

Pitch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Size

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Type overview

. . . . . . . . . . . . . . . . . . . . . 32

Repair

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Response time

. . . . . . . . . . . . . . . . . . . . . . . 14

Servicing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Status and measurement data - main menu

. 45

Status and warning messages

. . . . . . . . . . . 40

Status indicator

. . . . . . . . . . . . . . . . . . . . . . . 40

ATT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

ERR

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

PLB

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

TMP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Status indicator – LSR

. . . . . . . . . . . . . . . . . 86

Status indicators

. . . . . . . . . . . . . . . . . . . . . 42

Status indicators in the display

. . . . . . . . . . 86

Status messages

. . . . . . . . . . . . . . . . . . . . . 83

Storage

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Storage temperature

. . . . . . . . . . . . . . . . . . 15

Supply voltage

. . . . . . . . . . . . . . . . . . . . . . . 14

Surface reflections

. . . . . . . . . . . . . . . . . . . . 34

Symbols

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Technical data

. . . . . . . . . . . . . . . . . . . . . . . 14

Dimensioned drawing

. . . . . . . . . . . . . . . 16

General specifications

. . . . . . . . . . . . . . 14

Reflective tapes

. . . . . . . . . . . . . . . . . . . 27

Temperature monitoring

. . . . . . . . . . . . . . . . 41

Transport

. . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Troubleshooting

. . . . . . . . . . . . . . . . . . . . . . 83

Type overview

. . . . . . . . . . . . . . . . . . . . 17

Summary of Contents for 50113704

Page 1: ...TNT 35 7 24V AMS 338i Optical laser measurement system EtherCAT Original operating instructions EN 2021 04 30 50113361 We reserve the right to make technical changes ...

Page 2: ...Leuze electronic GmbH Co KG AMS 338i 2021 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze de ...

Page 3: ...eceived signal level Activated interface Measurement value No entries can be made via the display See Indicators in the display on page 40 Parameter Parameter handling EtherCAT Position value I O Other Parameter main menu Configuration of the AMS See Parameter menu on page 46 Input of values 100 0123456789 save Default Unit 126 Language selection o Deutsch English o Español o Français o Italiano L...

Page 4: ...CAT 13 4 Technical data 14 4 1 Technical data of laser measurement system 14 4 1 1 General specifications AMS 338i 14 4 1 2 AMS 338i dimensioned drawing 16 4 1 3 Overview of AMS 338i types 17 5 Installation and mounting 18 5 1 Storage transportation 18 5 2 Mounting the AMS 338i 19 5 2 1 Optional mounting bracket 21 5 2 2 Parallel mounting of the AMS 338i 22 5 2 3 Parallel mounting of AMS 338i and ...

Page 5: ...ng the reflector 33 6 4 3 Table of reflector pitches 36 7 Electrical connection 37 7 1 Safety notices for the electrical connection 37 7 2 PWR voltage supply switching input output 38 7 3 EtherCAT BUS IN 38 7 4 EtherCAT BUS OUT 39 7 5 Service 39 8 Display and control panel AMS 338i 40 8 1 Structure of the control panel 40 8 2 Status indicators and operation 40 8 2 1 Indicators in the display 40 8 ...

Page 6: ...rvice and diagnosis in the display of the AMS 338i 83 10 1 1 Status messages 83 10 1 2 Diagnosis 84 10 1 3 Expanded diagnosis 84 10 2 General causes of errors 85 10 2 1 Power LED 85 10 3 Interface errors 86 10 3 1 BUS LED 86 10 4 Status indicators in the display of the AMS 338i 86 11 Type overview and accessories 88 11 1 Part number code 88 11 1 1 Type overview AMS 338i EtherCAT 88 11 2 Overview o...

Page 7: ...Inhaltsverzeichnis 4 AMS 338i 12 3 Disassembling packing disposing 93 ...

Page 8: ...mportant information 1 2 Declaration of Conformity The AMS 338i absolute measuring optical laser measurement system was designed and manufactured in accordance with the applicable European directives and standards The AMS series is UL LISTED according to American and Canadian safety standards and fulfills the requirements of Underwriter Laboratories Inc UL Note The Declaration of Conformity for th...

Page 9: ... onto the receiving element of the laser measurement system The AMS 338i uses the propagation time of the light to calculate the distance to the reflector The high absolute measurement accuracy of the laser measurement system and the fast response time are designed for position control applications With its AMS 3xxi product series Leuze makes available a wide range of internationally rele vant int...

Page 10: ...n For UL applications use is only permitted in Class 2 circuits in accordance with the NEC National Electric Code 2 2 Foreseeable misuse Any use other than that defined under Intended use or which goes beyond that use is considered improper use CAUTION Observe intended use Only operate the device in accordance with its intended use The protection of personnel and the device cannot be guaranteed if...

Page 11: ...ctricians are able to perform work on electrical systems and independently detect possible dangers In Germany certified electricians must fulfill the requirements of accident prevention regu lations DGUV German Social Accident Insurance provision 3 e g electrician foreman In other countries there are respective regulations that must be observed 2 4 Exemption of liability Leuze electronic GmbH Co K...

Page 12: ...dures may lead to dangerous exposure to radiation Observe the applicable statutory and local laser protection regulations The device must not be tampered with and must not be changed in any way There are no user serviceable parts inside the device Repairs must only be performed by Leuze electronic GmbH Co KG NOTE Affix laser information and warning signs Laser information and warning signs are att...

Page 13: ...Safety 10 AMS 338i Leuze electronic GmbH Co KG Figure 2 1 Laser apertures laser warning signs A Laser aperture B Laser warning sign C Laser information sign with laser parameters A B C ...

Page 14: ...DANS LE FAISCEAU APPAREIL À LASER DE CLASSE 2 EN 60825 1 2014 Puissance max crête Durée d impulsion Longueur d onde RADIACIÓN LÁSER NO MIRAR FIJAMENTE AL HAZ PRODUCTO LÁSER DE CLASE 2 EN 60825 1 2014 Potencia máx peak Duración del impulso Longitud de onda RADIAÇÃO LASER NÃO OLHAR FIXAMENTE O FEIXE EQUIPAMENTO LASER CLASSE 2 EN 60825 1 2014 Potência máx peak Período de pulso Comprimento de onda LAS...

Page 15: ...ttention For error free position measurement there must be an unobstructed line of sight between the AMS 338i and the reflector 3 1 1 Mounting the device The laser is mounted using 4 screws M5 Alignment is performed using 2 adjustment screws Adjust so that the laser light spot is posi tioned at the center of the reflector The alignment is secured with the knurled nut and locked with the M5 nut Det...

Page 16: ...ve application are also available here Detailed information can be found in Chapter 7 3 3 Display Once the laser measurement system is supplied with voltage the device status as well as the measured position values can be read on the display The display automatically switches to the display of the measurement values Use the up down buttons to the left of the display to read and change a wide range...

Page 17: ...rature sensitivity 1ppm K Air pressure sensitivity 0 3ppm hPa Traverse rate 10m s Electrical data Supply voltage Vin 2 18 30VDC Current consumption Without device heating 250mA 24VDC With device heating 500mA 24VDC Optical data Transmitter Laser diode red light Laser class 2 in acc with IEC 60825 1 2014 Wavelength 655nm Impulse duration 18µs Max output power peak 4mW Interfaces Interface type Ethe...

Page 18: ...n Acc to EN 60068 2 6 Noise Acc to EN 60060 2 64 Shock Acc to EN 60068 2 27 EMC Acc to EN 61000 6 2 and EN 61000 6 4 6 1 Statistical error 1 sigma minimum switch on time 2min 2 For UL applications only for use in Class 2 circuits according to NEC 3 With screwed on M12 connectors or mounted caps 4 With devices with heating the switch on off area of the internal heating can be extended to prevent co...

Page 19: ...c GmbH Co KG 4 1 2 AMS 338i dimensioned drawing Figure 4 1 AMS 338i dimensioned drawing A M5 screw for alignment B Knurled nut with WAF4 hexagon socket and M5 nut for securing C Optical axis D Zero point of the distance to be measured A B D A C ...

Page 20: ...38i 200 200m operating range EtherCAT interface 50113703 AMS 338i 300 300m operating range EtherCAT interface 50113704 AMS 338i 40 H 40m operating range EtherCAT interface integrated heating 50113705 AMS 338i 120 H 120m operating range EtherCAT interface integrated heating 50113706 AMS 338i 200 H 200m operating range EtherCAT interface integrated heating 50113707 AMS 338i 300 H 300m operating rang...

Page 21: ...ny damage If damage is found notify the post office or shipping agent as well as the supplier Check the delivery contents using your order and the delivery papers Delivered quantity Device type and model as indicated on the name plate Brief manual The name plate provides information as to what AMS 338i type your device is For specific information please refer to Chapter 11 1 1 Name plates Figure 5...

Page 22: ... Mounting the device The AMS 338i and the corresponding reflector are mounted on two mutually opposing plane parallel flat walls or system parts For error free position measurement there must be an unobstructed line of sight between the AMS 338i and the reflector Use M5 screws to fasten the laser measurement system Secure the screws with a lock washer to protect against loosening caused by vibrati...

Page 23: ...n aligning please ensure that the knurled nut and the lock nut B in Figure 5 2 are opened wide Attention To prevent the laser measurement system from moving out of alignment during continuous operation subsequently hand tighten the knurled nut and counterlock with the nut with WAF4 hexagon socket B in Figure 5 2 Knurled nut and nut must not be tightened until alignment has been completed Attention...

Page 24: ...38i 21 TNT 35 7 24V 5 2 1 Optional mounting bracket A mounting bracket for mounting the AMS 338i on a flat horizontal surface is available as an optional accessory Type designation MW OMS AMS 01 Part no 50107255 Figure 5 3 Optional mounting bracket A Laser beam ...

Page 25: ... distinguish between three different arrangements of AMS 338i and reflectors The AMS 338i are mounted stationary and in parallel on one plane Both reflectors move independently of one another at different distances to the AMS 338i Minimum parallel spacing X of the two laser light spots X 100mm max measurement distance in mm x 0 01 The AMS 338i are mounted stationary and in parallel on one plane Bo...

Page 26: ...spacing X 750mm Note Please note that when the AMS 338i are mounted in a mobile manner travel tolerances could cause the two laser light spots to move towards each other Take the travel tolerances of the vehicle into account when defining the parallel spacing of adjacent AMS 338i 5 2 3 Parallel mounting of AMS 338i and DDLS optical data transmission The optical data transceivers of the DDLS series...

Page 27: ...s screwed onto the mechanism of the US AMS 01 deflector unit The mirror can be mounted for three deflection directions 1 Upward beam deflection 2 Beam deflection to the left 3 Beam deflection to the right The deflector unit is mounted on plane parallel flat walls or system parts For error free posi tion measurement there must be an unobstructed line of sight between the AMS 338i and the deflection...

Page 28: ...nstallation and mounting Leuze electronic GmbH Co KG AMS 338i 25 TNT 35 7 24V 5 3 2 Dimensioned drawing of US AMS 01 deflector unit Figure 5 6 Dimensioned drawing of US AMS 01 deflector unit A Laser beam ...

Page 29: ... the AMS 338i are mounted separately Note When mounting make certain that the laser light spot of the AMS 338i is aligned with the center of the deflection mirror Figure 5 7 Photo and dimensioned drawing of the US 1 OMS deflector unit The laser light spot is aligned with the reflector as described in Chapter 5 2 A Mirror Height of the spring in non preloaded state ...

Page 30: ... recommendations on reflector size are given depending on the distance that is to be measured In each case the user must check whether the recommendation is suitable for the respective application 6 2 Description of the reflective tape The reflective tape consists of a white microprism based reflective material The microprisms are protected by a hard highly transparent protective layer Under certa...

Page 31: ... 5 C 25 C Temperature resistance affixed 40 C 80 C Bonding surface The bonding surface must be clean dry and free of grease Cutting tape Cut with a sharp tool always on the side with the prism structure Cleaning Do not use any abrasive agents A conventional household detergent can be used as a cleaning agent Rinse with clear water and dry the sur face Film storage Store in a cool and dry place Art...

Page 32: ...er plate Figure 6 1 Dimensioned drawing of reflectors Article Reflective tape mm Reflector plate mm xL yL XL YL L Reflective tape 200x200 M 200 200 250 250 214 Reflective tape 500x500 M 500 500 550 550 514 Reflective tape 914x914 M 914 914 964 964 928 Always align the TOP marking with the AMS connections Chapter 6 4 2 ...

Page 33: ...14x914 H Part no 50115020 50115021 50115022 Voltage supply 230VAC Power 100W 600W 1800W Current consumption 0 5A 3A 8A Length of supply line 2 m Size of reflective tape 200 x 200mm 500 x 500mm 914 x 914mm Outer dimensions of base material 250 x 250mm 550 x 550mm 964 x 964mm Weight 0 5kg 2 5kg 12kg Temperature control Controlled heating with the following switch on and switch off temperatures measu...

Page 34: ...flective tape mm Insulated carrier plate mm xL yL XL YL L Reflective tape 200x200 H 200 200 250 250 214 Reflective tape 500x500 H 500 500 550 550 514 Reflective tape 914x914 H 914 914 964 964 928 18 6 5 2 L 0 5 XL 1 TOP 6 2000 115 90 XL 1 yL 1 L 0 5 YL 1 Always align the TOP marking with the AMS connections Chapter 6 4 2 Connection hood Reflective tape Si cable 3 x 0 75mm ...

Page 35: ...ng of the AMS 338i the reflector size must accommodate any travel tolerances that may arise and the associated wandering of the light spot on the reflector Overview of reflector types Recommended reflector size Selected AMS 338i operating range in m Recommended reflector size H x W Type designation S self adhesive M Carrier plate H heating Part no AMS 338i 40 max 40m 200x200mm REF 4 A 150x1501 Ref...

Page 36: ...ure separation from the wall as well as to provide the necessary pitch for avoiding surface reflec tion For further information see Table 6 1 The reflector has a 2m long connection cable for supplying with 230VAC Connect the cable to the nearest power distribution point Observe the current consumptions listed in the tech nical data Attention Connection work must be carried out by a certified elect...

Page 37: ...eal are deflected to the left right or upwards Chapter 6 4 3 gives the correct pitch with respect to the reflector size and thus the length of the spacers Reflective tapes S and M Figure 6 3 Mounting the reflector Figure 6 4 Pitch of the reflector Pitch approx 1 Direct reflection due to the triple structure Deflected surface reflection due to the pitch of the reflective tape Pitch approx 1 Spacer ...

Page 38: ...4V Reflective tapes H Figure 6 5 Mounting of heated reflectors Figure 6 6 Pitch of the heated reflector Pitch approx 1 Deflected surface reflection due to the pitch of the reflective tape Direct reflection due to the triple structure Pitch approx 1 Spacer sleeves ...

Page 39: ...nnot be guar anteed if other reflectors are used Reflector type Pitch resulting from spacer sleeves 1 1 Spacer sleeves are included with reflective tape M and H Reflective tape 200x200 S Reflective tape 200x200 M 2 x 5mm Reflective tape 200x200 H 2 x 15mm 2 x 20mm Reflective tape 500x500 S Reflective tape 500x500 M 2 x 10mm Reflective tape 500x500 H 2 x 15mm 2 x 25mm Reflective tape 749x914 S 2 x ...

Page 40: ...ame plate The device may only be connected by a qualified electrician Ensure that the functional earth FE is connected correctly Unimpaired operation is only guaranteed when the functional earth is connected properly If faults cannot be cleared the device should be switched off and protected against accidental use Attention For UL applications use is only permitted in Class 2 circuits in accordanc...

Page 41: ...IN Table 7 2 BUS IN pin assignment PWR 5 pin connector A coded Pin Name Comment 1 VIN Positive supply voltage 18 30VDC 2 I O 1 Switching input output 1 3 GNDIN Negative supply voltage 0VDC 4 I O 2 Switching input output 2 5 FE Functional earth Thread FE Functional earth housing PWR I O 2 I O 1 3 2 1 4 5 GND VIN FE M12 connector A coded BUS IN 4 pin socket D coded Pin Name Comment 1 TD Transmit Dat...

Page 42: ... Name Comment 1 TD Transmit Data 2 RD Receive Data 3 TD Transmit Data 4 RD Receive Data Thread FE Functional earth housing BUS OUT TD 1 2 3 4 RD RD TD M12 socket D coded Service 5 pin socket A coded Pin Name Comment 1 NC Not assigned 2 RS232 TX Transmission line RS 232 service data 3 GND Voltage supply 0VDC 4 RS232 RX Receiving line RS 232 service data 5 NC Not used Thread FE Functional earth hous...

Page 43: ...e is for illustration purposes only and does not correspond to the AMS 338i with respect to specified bus interface info 8 2 Status indicators and operation 8 2 1 Indicators in the display Status and warning messages in the display IO1 Input 1 or output 1 active Function depending on configuration IO2 Input 2 or output 2 active Function depending on configuration Status indicator Bar graph LED Bus...

Page 44: ...nal hardware error The device must be sent in for inspection Bar graph Indicates the strength of the received laser light The center bar represents the ATT warning threshold The distance value remains valid and is output at the interfaces If no bar graph is available the PLB status information appears at the same time The measurement value is assessed as implausible Depending on the configuration ...

Page 45: ...ontinuous light Power LED green AMS 338i OK Measurement value output Self test successfully finished Device monitoring active Red flashing Power LED flashes red Device OK but warning message ATT TMP LSR set in display Light beam interruption Plausibility error PLB Red continuous light Power LED red No measurement value output for details see display Orange continuous light Power LED orange Paramet...

Page 46: ... out Process Data Watchdog Timeout Flashing red BUS LED flashes red Invalid configuration LINK LED for BUS IN and BUS OUT A green yellow multicolor LED below the BUS IN and BUS OUT connectors indicates the EtherCAT connection status Green continuous light LINK LED green The link exists the hardware connection to the next connected participant is OK Flashing yellow LINK LED flashes yellow Data is e...

Page 47: ...level When one of the buttons is actuated the display illumination is activated for 10 min Setting values If input of a value is possible the display looks like this Use the and buttons to set the desired value An accidental incorrect entry can be corrected by selecting and then pressing Then use the buttons to select save and save the set value by pressing Selecting options If options can be sele...

Page 48: ...as status No entries can be made via the display IO1 LSR PLB ECAT IO2 TMP ATT ERR 87 000m Status and measurement data main menu Display of status warning and error messages Status overview of the switching inputs outputs Bar graph for the received signal level Link Measurement value No entries can be made via the display See Indicators in the display on page 40 Parameter Parameter handling EtherCA...

Page 49: ...write the SSA to Table 8 1 Parameter handling submenu Level 3 Level 4 Level 5 Selection configuration option Description Standard Parameter enable ON OFF The standard setting OFF prevents unintended parameter changes With parameter enable activated ON the display is inverted In this state it is possible to change parameters manually OFF Password Activate password ON OFF To enter a password paramet...

Page 50: ...tive Positive The measurement value begins at 0 and increases with increasing distance Negative The measurement value begins at 0 and decreases with increasing distance Negative distance values may need to be compensated with an offset or preset Positive Offset Output value measurement value offset The resolution of the offset value is independent of the selected Position resolution and is entered...

Page 51: ...ctive High active Low active I O 2 Port con figuration Input Output Defines whether I O 2 functions as an output or input Output Switching input Function No function teach preset laser ON OFF No function Activa tion Low active High active Low active Switching output Function Pos limit value 1 Pos limit value 2 Velocity Intensity ATT Temp TMP Laser LSR Plausibility PLB Hardware ERR The individual f...

Page 52: ... in the extended switch on switch off range This parameter is available as standard but functions only for devices with integrated heating AMS 338i H Standard Display illumi nation 10 minutes ON Display illumination is switched off after 10 minutes or if the parameter is set to ON illumination is always on 10min Display con trast Weak Medium Strong The display contrast may change at extreme temper...

Page 53: ...S 338i on the EtherCAT the language configured is used in the dis play To change the language no password needs to be entered nor must parameter enable be active The display language is a passive operational control and is therefore not a function parameter per se 8 3 4 Service menu A detailed description of the individual functions can be found in Chapter 10 Language selection o Deutsch English o...

Page 54: ...S OUT is retained In the main menu press the enter button to enter the Parameter menu Parameter Parameter handling EtherCAT Position value I O Other Use the buttons to select the Param eter handling menu item Press the enter button to enter the Parameter handling menu Parameter handling o Parameter enable o Password Parameters to default In the Parameter handling menu use the buttons to select the...

Page 55: ...ject 0x2300h sub index 0x05h For parameter enable via the display the password must be entered If parameter enable has been activated after successfully entering the password parameters can be temporarily changed via the display After parameter enable has been deactivated all changes made at the display are overwritten by the CoE online dictionary object 0x2300h sub index 0x05h see above If a new ...

Page 56: ...itude of topologies such as line tree ring star and combinations of these The bus or line structure known from the fieldbuses is thus also available for EtherCAT Telegrams are sent on a wire pair in the processing direction from the master to the slave The EtherCAT device processes the frames only in this direction and passes them on to the subsequent device until the telegram has passed through a...

Page 57: ...the RJ 45 connector and TD on the M12 connector with RD on the RJ 45 connector respectively etc For the connection technology transition from M12 to RJ45 a KDS ET M12 RJ 45 W 4P adapter is available Address Link Label The Address Link Label is an additional stick on label that is affixed to the device Figure 9 2 Example of an Address Link Label the device type varies depending on the series The Ad...

Page 58: ...ss Link Label from the device If necessary add the IP address and the device name to the Address Link Label Affix the Address Link Label in the documents e g in the installation diagram according to the position of the device 9 4 EtherCAT Cable lengths and shielding Observe the following maximum cable lengths and shielding types Table 9 1 Cable lengths and shielding Connection Interface Max cable ...

Page 59: ...n cables on page 92 If you use ready made cables note the following Note The entire interconnection cable must be shielded The shielding connection must be at the same potential at both ends of the data line This serves to prevent potential equalization currents over the shield and possible interference coupling through compensating currents The signal lines must be stranded in pairs Use CAT 5 cab...

Page 60: ...d PRE OPERATIONAL The master and the AMS 338i exchange application specific initializations and device specific parameters In the PRE OPERATIONAL state configuration is initially possible via SDOs only SAFE OPERATIONAL The Start Input Update command puts the measurement system into the Safe Operational state The master produces output data but input data is not considered This means the AMS 338i d...

Page 61: ...ior of the AMS 338i For EtherCAT one does not specify individual device profiles for device classes Instead simple interfaces for existing device profiles are provided The AMS 338i supports the Device Profile for Encoder DS406 known from CANopen 9 7 2 Device description file The object directory of the AMS 338i is saved for the user in a so called ESI file EtherCAT Slave Information The ESI file c...

Page 62: ...r register 1018 Identity object contains general information regarding the device 1A00 TPDO 1 position value and status synchronous 1A02 TPDO 3 velocity value and status synchronous Object address in hex AMS 338i specific object area 2000 Position value 2001 Static preset 2002 Dynamic preset 2010 Position limit value 1 2011 Position limit value 2 2020 Velocity 2021 Velocity limit value 1 2022 Velo...

Page 63: ...ncoder functions Encoder The classification 8h 8d describes the AMS 338i as an absolute linear encoder that is described in specification DS406 Object 1018h Identity object This object contains general specifications about the AMS 338i The Vendor ID assigned by Leuze for the AMS 338i is 121h 289d Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 1000 Device ...

Page 64: ...e Data type Access Value range Comment hex hex Minimum Maximum Default 1A00 01 Position value u 32 ro 6004 00 20 Position value from object 6004 02 Position value sta tus u 32 ro 2060 01 20 Status from object 2060 Byte Bit Comment 7 6 5 4 3 2 1 0 0 LSB Position values See object description 6004h 1 2 3 MSB 4 Status See object description 2060h Sub index 01 5 6 7 Index Sub index Name Data type Acce...

Page 65: ...The value for the free resolution must be set in sub index 06 1 MSB Status See object description 2026h 2 3 Byte Bit Comment 7 6 5 4 3 2 1 0 Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2000 01 Sign u 8 rw 0 1 0 0 Two s com plement 1 Sign mag nitude 02 Unit u 8 rw 0 1 0 0 Metric 1 Inch in 03 Resolution u 8 rw 0 6 4 Value 1 0 001 Value 2 0 01 Value 3 0 1...

Page 66: ...ffset value in mm or inch 100 depending on selected unit Output value measurement value offset If the preset value is activated by a corresponding trigger signal the preset value has priority over the offset value The preset value and offset value are not offset against each other The resolution of the offset value is independent of the resolution selected for the position value The offset value i...

Page 67: ... be adapted permanently by the control The dynamic preset value is activated by preset teach and deactivated with preset reset After preset teach the current position value is offset against the configured preset value After preset reset the original measurement value is displayed Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2001 01 Preset value static ...

Page 68: ...e the corresponding status bits are set in the objects 2050h 2051h and 2060h Sub index 02 Sub index 03 The lower and upper position limit values are entered in mm or inch 100 depending on the selected unit Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2010 01 Releaseof position limit value 1 u8 rw 0 1 0 0 Deactivated 1 Activated 02 Lower position limit v...

Page 69: ...d The response time for the velocity averages all calculated velocity values over the set time to form one velocity value This averaged velocity value is output via the interface The velocity value is mapped to process data objects 1A02h and 1A03h Sub index 01 The current velocity is output with the configured resolution The unit metric or inch is set in object 2000 sub index 02 and also applies t...

Page 70: ...ection dependent check is only performed in the direction from 5500 to 5000 The limit value is not active in the opposite direction If the check is independent of direction the order of position start and position end is irrele vant Depending on the selected switching type if the value is above or below the defined limits the limit value status in object 2026h is set and if configured the switchin...

Page 71: ...rection selection 0 Velocity monitoring not direction dependent 1 Velocity monitoring direction dependent Bit 2 Velocity monitoring 0 Deactivated 1 Activated Bit 3 Bit 7 Reserve Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2022 01 Limitvalue check u 8 rw 0 7 0 See below 02 Velocity limit value 1 u 16 rw 0 20000 0 mm s or in 100 s 03 Hystere sis of veloc...

Page 72: ...rection dependent Bit 2 Velocity monitoring 0 Deactivated 1 Activated Bit 3 Bit 7 Reserve Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2023 01 Limitvalue check u 8 rw 0 7 0 See below 02 Velocity limit value 1 u 16 rw 0 20000 0 mm s or in 100 s 03 Hystere sis of velocity limit value 1 u 16 rw 0 20000 100 mm s or in 100 s 04 Monitor ing as of position sta...

Page 73: ... dependent Bit 2 Velocity monitoring 0 Deactivated 1 Activated Bit 3 Bit 7 Reserve Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2024 01 Limitvalue check u 8 rw 0 7 0 See below 02 Velocity limit value 1 u 16 rw 0 20000 0 mm s or in 100 s 03 Hystere sis of velocity limit value 1 u 16 rw 0 20000 100 mm s or in 100 s 04 Monitor ing as of position start int ...

Page 74: ...26h Velocity status Bit 0 Velocity measurement error 0 OK 1 Error Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2025 01 Limitvalue check u 8 rw 0 7 0 See below 02 Velocity limit value 1 u 16 rw 0 20000 0 mm s or in 100 s 03 Hystere sis of velocity limit value 1 u 16 rw 0 20000 100 mm s or in 100 s 04 Monitor ing as of position start int 32 rw 999999 9999...

Page 75: ... violated Bit 6 Velocity limit value status 4 0 Limit value observed 1 Limit value violated Bit 7 Velocity limit value status dynamic 0 Limit value observed 1 Limit value violated Bit 8 Velocity comparison limit value 1 0 Comparison not active 1 Comparison active Bit 9 Velocity comparison limit value 2 0 Comparison not active 1 Comparison active Bit 10 Velocity comparison limit value 3 0 Compariso...

Page 76: ... event occurs Bit 2 Bit 7 Reserve 0 Reserve 1 NC Note Bit 8 to bit 23 affect the OR linked output Bit 8 Position limit value 1 If the position value is outside of configured limit value 1 the output is set 0 OFF 1 ON Bit 9 Position limit value 2 If the position value is outside of configured limit value 2 the output is set 0 OFF 1 ON Bit 10 Velocity limit value If the velocity value is outside of ...

Page 77: ...ibility monitoring PLB If implausible measurement values are diagnosed the output is set 0 OFF 1 ON Bit 15 Hardware error ERR If a hardware error is diagnosed the output is set 0 OFF 1 ON Bit 16 Bit 23 Reserve 0 Reserve 1 NC Bit 24 bit 26 Function of I O 1 when defined as input Value 000 No function Value 001 Preset teach valid for static object 2001 and dynamic object 2002 pre set Value 010 Laser...

Page 78: ... value 1 If the position value is outside of configured limit value 1 the output is set 0 OFF 1 ON Bit 9 Position limit value 2 If the position value is outside of configured limit value 2 the output is set 0 OFF 1 ON Bit 10 Velocity limit value If the velocity value is outside of the configured values the output is set The monitoring processes from objects 2021h to 2025h are OR linked to this bit...

Page 79: ...e 000 No function Value 001 Preset teach valid for static object 2001 and dynamic object 2002 pre set Value 010 Laser OFF Laser diode is switched off Bit 27 Bit 31 Reserve 0 Reserve 1 NC Object 2060h AMS 338i status and control The object makes the following status messages of the AMS 338i available in sub index 01 Laser status ON OFF Preset status ON OFF Preset teach activated not activated Monit...

Page 80: ...mit Bit 6 Monitoring of lower position limit value 2 0 OK 1 Value less than limit Bit 7 Monitoring of upper position limit value 2 0 OK 1 Value greater than limit Bit 8 Laser status 0 OK 1 Laser OFF Bit 9 Preset status 0 Preset inactive 1 Preset active Bit 10 Preset teach toggle bit This bit toggles with each teach event of a preset value Bit 11 Bit 12 Reserve 0 Reserve 1 NC Index Sub index Name D...

Page 81: ...Bit 16 Plausibility PLB If implausible measurement values are diagnosed the error is set 0 OK 1 Error Bit 17 Bit 31 Reserve 0 Reserve 1 NC Object 2070h Behavior of AMS 338i in case of failure Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2070 01 Position value behavior in the case of failure u8 rw 0 13 13 See below 02 Position value delay in thecaseof fa...

Page 82: ... 3 Position error delay 0 OFF 1 ON Explanation regarding sub index 03 Bit 0 Velocity value in case of failure 0 Last valid value 1 Zero Bit 1 Static 0 Bit 2 Suppress velocity status 0 OFF 1 ON Bit 3 Velocity error delay 0 OFF 1 ON Object 2300h Other Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 2300 01 Display language selection u8 rw 0 4 0 0 English 1 G...

Page 83: ... from encoder profile DS406 Class 1 The AMS 338i applies the profile from CANopen The profile allocates specified properties of the participant to defined object addresses The AMS 338i communicates in accordance with the specifications in the profile DS406 Class 1 For Class 1 it is essential to describe the following objects Object 6000h Operating parameter 02 Display illumina tion dura tion u8 rw...

Page 84: ... The measurement value decreases with decreasing distance Bit 4 Bit 15 Reserve Object 6004h Position value Object 6004h contains the position value for process data objects PDOs 1A00h TPDO1 Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 6004 Position value int 32 ro 999999 999999 See below Byte Bit Comment 7 6 5 4 3 2 1 0 0 LSB Position value 1 2 3 MSB ...

Page 85: ... increment The resolution set in object 2000h sub index 03 is specified in object 6501 as a multiple of 0 001µm 1 nm Example If the default resolution of 1 mm is set in object 2000h the resolution is converted to the value 1 000 000 for object 6501 1 000 000 x 1 1 000 000 1 Index Sub index Name Data type Access Value range Comment hex hex Minimum Maximum Default 6500 Operating parame ters u16 ro S...

Page 86: ... button 10 1 1 Status messages The status messages are written in a ring memory with 25 positions The ring memory is orga nized according to the FIFO principle No separate activation is necessary for storing the status messages Power OFF clears the ring memory Basic representation of the status messages n Type No 1 Meaning n memory position in the ring memory Type type of message I info W warning ...

Page 87: ...tivates the diagnostics function and clears the contents of the recordings The recorded diagnostic data is displayed in 2 fields In the upper half of the display status messages of the AMS and the bar graph are displayed The lower half contains information used for Leuze internal evaluation Use the up down buttons to scroll in the bottom half between various displays The contents of the scrollable...

Page 88: ...participant is OK Flashing yellow LINK LED flashes yellow Data is exchanged with the connected participants 10 2 1 Power LED See also Chapter 8 2 2 LINK LED for BUS IN LINK LED for BUS OUT Error Possible error cause Measure PWR LED OFF No supply voltage connected Check supply voltage Hardware error Send in device PWR LED flashes red Light beam interruption Check alignment Plausibility error Traver...

Page 89: ...an 10m s Reduce velocity Ambient temperature far outside permissi ble range TMP display PLB Select AMS with heating or ensure cooling ATT insufficient received signal level Reflector soiled Clean reflector or glass lens Glass lens of the AMS soiled Performance reduction due to snow rain fog condensing vapor or heavily polluted air oil mist dust Optimize usage conditions Laser spot only partially o...

Page 90: ...g support together with a description For this purpose please register the merchandise concerned Simply register return of the merchandise on our website www leuze com under Contact Support Repair Service Returns To ensure quick and easy processing of your request we will send you a returns order with the returns address in digital form Note Please use Chapter 10 as a master copy should servicing ...

Page 91: ...Net IP 84 Interbus AMS Absolute Measurement System Type designation Description Part no AMS 338i 40 40m operating range EtherCAT interface 50113701 AMS 338i 120 120m operating range EtherCAT interface 50113702 AMS 338i 200 200m operating range EtherCAT interface 50113703 AMS 338i 300 300m operating range EtherCAT interface 50113704 AMS 338i 40 H 40m operating range EtherCAT interface integrated he...

Page 92: ...eflective tape 500x500mm affixed to carrier plate 50104365 Reflective tape 914x914 M Reflective tape 914x914mm affixed to carrier plate 50104366 Reflective tape 200x200 H Reflective tape 200 x 200mm heated 50115020 Reflective tape 500x500 H Reflective tape 500 x 500mm heated 50115021 Reflective tape 914x914 H Reflective tape 914 x 914mm heated 50115022 Table 11 2 Overview of reflector types Type d...

Page 93: ...nnector A coded socket Power PWR 50020501 Table 11 5 Accessories M12 connector PWR connection cable 5 pin socket A coded Pin Name Core color 1 VIN Brown 2 I O 1 White 3 GND Blue 4 I O 2 Black 5 FE Gray Thread FE Bare Operating temperature range In idle state 30 C 70 C In motion 5 C 70 C Material Sheathing PVC Bending radius 50mm Type designation Description Part no K D M12A 5P 5m PVC M12 socket A ...

Page 94: ...t Accessory EtherCAT connection cable M12 RJ45 Cable designation KB ET SA RJ45 Notice for connecting the EtherCAT interface The entire interconnection cable must be shielded The shielding connection must be at the same potential at both ends of the data line This serves to prevent potential equalization currents over the shield and possible interference coupling through compensating currents The s...

Page 95: ...45 connector KB ET 1000 SA RJ45 Cable length 1m cable 1 1 not crossed 50109879 KB ET 2000 SA RJ45 Cable length 2m cable 1 1 not crossed 50109880 KB ET 5000 SA RJ45 Cable length 5m cable 1 1 not crossed 50109881 KB ET 10000 SA RJ45 Cable length 10m cable 1 1 not crossed 50109882 KB ET 15000 SA RJ45 Cable length 15m cable 1 1 not crossed 50109883 KB ET 20000 SA RJ45 Cable length 20m cable 1 1 not cr...

Page 96: ...ss to or changes on the device except where expressly described in this operating man ual is not authorized The device must not be opened Failure to comply will render the guarantee void Warranted features cannot be guaranteed after the device has been opened Repairs to the device must only be carried out by the manufacturer Contact your Leuze distributor or service organization should repairs be ...

Page 97: ...or unit US AMS 01 Dimensioned drawing 25 Description of functions 6 Diagnosis 83 Dimensioned drawing of AMS 3xxi 16 Display 40 E Electrical connection 37 Safety notices 37 EtherCAT Cable lengths and shielding 55 Wiring 54 EtherCAT topology 53 Expanded diagnosis 84 Explanation of symbols 5 F Fast commissioning 12 G General causes of errors 85 H Heated reflectors Dimensioned drawing 31 Technical dat...

Page 98: ...ceived signal 41 Reflective tape Dimensioned drawing 29 Technical data 28 Reflector 27 Mounting 33 Pitch 36 Size 32 Type overview 32 Repair 93 Response time 14 S Servicing 93 Status and measurement data main menu 45 Status and warning messages 40 Status indicator 40 ATT 86 ERR 86 PLB 86 TMP 86 Status indicator LSR 86 Status indicators 42 Status indicators in the display 86 Status messages 83 Stora...

Page 99: ...utput Page 48 Switching input Function No function teach preset laser ON OFF Activation Low active High active Switching output Function Pos limit value 1 Pos limit value 2 Velocity Intensity ATT Temp TMP Laser LSR Plausibility PLB Hardware ERR Activation Low active High active I O 2 Port configuration Input Output Switching input Function No function teach preset laser ON OFF Activation Low activ...

Page 100: ... 8 e 1 8 n 1 Language selection Deutsch English Español Français Italiano Page 50 Service Status messages Number of readings reading gates reading rate non reading rate etc Page 50 Diagnosis Only for use by Leuze personnel for service purposes Expanded diagnosis Only for use by Leuze personnel for service purposes ...

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