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Functions of the Compact Terminal and the Ejectors

48 / 74

EN-US · 30.30.01.01598 · 02 · 01/18

6   Functions of the Compact Terminal and the Ejectors

6.1   Overview of Functions

The SCTMi primarily consists of the bus module and between 2 and 16 ejectors. The various functions re-
fer to either the bus module or the individual ejector, depending on the function.

The SCTMi bus module has the following general functions, independent of the ejectors:

•

Device identification

•

System commands

•

Access rights

Diagnostics and monitoring functions of the 

 Compact Terminal SCTMi

:

The SCTMi provides a variety of diagnostics and monitoring functions:

•

Determination of the required system parameters

•

Display of the device status through messages and system status traffic lights

•

Condition monitoring

Ejector functions

Functions of the ejectors SCPSt:

•

Switching points for control and component checks

•

Air saving functions

•

Blow-off functions

•

Setting for the permitted evacuation time t1

•

Setting for the permitted leakage

•

Permanent and erasable counters for the suction cycles and switching frequency of the valves

•

Manual mode

1)

The functions relate to an ejector SCTMi and apply to each individual ejector, regardless of the number of
installed ejectors.

1) 

The Manual Mode function of the ejectors is described in the “Operation” section.

Note about replacing the device: All modifiable parameter data (e.g. switching point settings)
is saved in the bus module. When replacing an ejector, the previous data is loaded to the new
ejector.

6.2   Device Data

The SCTMi provides a range of identification data that can be used to uniquely identify a specific device.
All of these parameters are ASCII character strings that adapt their length to the relevant content.

The following parameters can be called up:

•

Manufacturer's name and website

•

Supplier text

•

Product name and product text

•

Serial number

•

Version status of the hardware and firmware

•

User ID

•

Unique device ID and device properties

•

Part number and development status

Содержание SCPSt 07 G02 NC

Страница 1: ...Schmalz Compact Terminal SCTMi PROFINET EtherNet IP EtherCAT Operating Instructions WWW SCHMALZ COM EN US 30 30 01 01598 02 01 18 ...

Страница 2: ...s the rights established thereby Repro duction of the contents in full or in part is only permitted within the limits of the legal provisions of copyright law Any modifications to or abridgments of the document are prohibited without explicit writ ten agreement from J Schmalz GmbH Contact J Schmalz GmbH Johannes Schmalz Str 1 72293 Glatten Germany T 49 7443 2403 0 schmalz schmalz de www schmalz co...

Страница 3: ...ntended Use 8 2 5 Personnel Qualification 9 3 Product description 10 3 1 Description of the Compact Terminal 10 3 2 Description of the Ejector 10 3 3 Variants and Type Key 11 3 4 Components of the Schmalz Compact Terminal SCTMi 13 3 5 Bus Module Displays 13 3 6 Ejector Displays and Operating Elements 17 4 Technical Data 18 4 1 Operation and Storage Conditions 18 4 2 Electrical Data 18 4 3 Mechanic...

Страница 4: ...d Minimum Values for Supply Voltage 49 6 5 Block Access with Extended Device Access Locks 0x005A 50 6 6 PIN code for NFC Write Protection 0x005B 50 6 7 Diagnostics and Monitoring Functions of the Compact Terminal 50 6 7 1 Determine SCTMi System Parameters 50 6 7 2 Device Status 52 6 7 3 Condition Monitoring CM 0x0092 52 6 8 Ejector SCPSt Functions 56 6 8 1 Switching Points 0x0064 to 0x0067 56 6 8 ...

Страница 5: ...n 64 9 1 Zero Point Adjustment Calibration 64 9 2 Manual Operation of the Ejectors 64 9 3 Changing the Blow Off Flow Rate on the Ejector 65 9 4 Transferring SCTMi Data with NFC 66 10 Maintenance 67 10 1 Safety 67 10 2 Replacing the Silencer 67 10 3 Replacing the Press In Screens 67 10 4 Cleaning the Compact Terminal 67 11 Spare and Wearing Parts Accessories 68 11 1 Spare and Wearing Parts 68 11 2 ...

Страница 6: ...chmalz is not liable for damage or malfunctions that result from failure to heed these instructions If you still have questions after reading the technical documentation contact the Customer Service Center on www schmalz com services 1 3 Warnings in this document Warnings warn against hazards that may occur when handling the product This document contains three levels of danger that you can recogn...

Страница 7: ...2 01 18 7 74 1 5 Trademark EtherCAT is a registered trademark and patented technology licensed by Beckhoff Automation GmbH Germany PROFINET is a registered trademark of PROFIBUS and PROFINET International PI EtherNet IP is a trademark of ODVA Inc ...

Страница 8: ...orting objects when used in conjunction with suction cups Neutral gases are approved as evacuation media Neutral gases include air nitrogen and inert gases e g argon xenon and neon For further information see See ch Technical Data The product is intended for industrial use Any other use is considered improper by the manufacturer and is deemed as contrary to the designated use 2 4 Non Intended Use ...

Страница 9: ...e product may only be operated by persons who have undergone appropriate training 3 Electrical work and installations may only be carried out by qualified electrical specialists 4 Assembly and maintenance work may only be carried out by qualified personnel The following target groups are addressed in this manual Installers who are trained in handling the product and can operate and install it Tech...

Страница 10: ...n also be connected separately for each ejector Each ejector has an autonomous energy and process control for monitoring the vacuum circuit All settings parameters and measurement and analysis data are made available centrally via the interface Additionally much of the information and status reports for the Compact Terminal SCTMi can be accessed using wireless communication with NFC Near Field Com...

Страница 11: ...the ejector is supplied with compressed air This ensures that the vacuum drops quickly depositing the workpiece quickly as well The integrated status display shows the current vacuum level with an LED bar and indicates suction or blow off mode with LEDs The ejector also has a button that can be used for manual operation 3 3 Variants and Type Key The item designation of the Compact Terminal SCTMi i...

Страница 12: ...PSt 07 G02 NO 2 SCPSt 10 G02 NO 3 SCPSt 15 G02 NO 4 SCPSt 07 G02 NC 5 SCPSt 10 G02 NC 6 SCPSt 15 G02 NC 7 SCPSt 2 07 G02 NO 8 SCPSt 2 09 G02 NO 9 SCPSt 2 14 G02 NO A SCPSt 2 07 G02 NC B SCPSt 2 09 G02 NC C SCPSt 2 14 G02 NC The type key for SCPSt ejectors is generated as follows Type of ejector Nozzle size Pneumatic connec tion Ejector variant SCPSt 07 G02 2xG1 8 NO normally open 10 15 2 07 NC nor...

Страница 13: ...splay 5 Ejector SCPSt 2 to 16 pcs 6 Ejector SCPSt display operating element 7 Pressure distributor with G1 4 compressed air connection 8 Silencer cover 9 Exhaust outlet 10 Pressure distributor with additional G1 4 compressed air connection 11 G1 8 vacuum connection 12 Blow off valve screw 13 End plate with mounting possibility for M5 screws 14 Connectors 15 Support plate for 9 ejectors or more 3 5...

Страница 14: ...02 Off No PROFINET connection Green PROFINET connection established Flashing green PROFINET connection with data trans fer NS Network status Off No connection to PROFINET IO con troller Green Online RUN Green 1 flash Online STOP I O controller stopped or faulty I O data Red Severe internal error Red 1 flash Station name error Red 2 flashes IP address error Red 3 flashes Configuration error SF Syst...

Страница 15: ...n with data transfer NS Network status Off No voltage or no IP address Green Online one or more connections es tablished CIP class 1 or 3 Flashing green Online no connections established Red Duplicate IP address severe error Flashing red One or more connections interrupted due to timeout CIP class 1 or 3 SF System er ror Off No error in system design Red Error in system design MS Network status Of...

Страница 16: ...AT device is in INIT state or no voltage Green EtherCAT device is in OPERATIONAL state Flashing green EtherCAT device is in PRE OPERA TIONAL state Green 1 flash EtherCAT device is in SAFE OPERA TIONAL state Flickering green EtherCAT device is in BOOT state SF System er ror Off No error in system design Red Error in system design ERR Error Off No errors in EtherCAT communication or no voltage Flash...

Страница 17: ...2 LED Yellow Switching point H2 reached Off Switching point H2 not reached 3 LED bar Off Vacuum 10 Yellow Current vacuum level Flashing yellow Vacuum outside of measure ment range 10 blow off for example 4 Suction LED S Off No suction from ejector Yellow Suction from ejector 5 Blow off LED B Off Ejector not blowing off Yellow Ejector blowing off 6 MANUAL MODE button Manual control of the suction a...

Страница 18: ...ctuator 24 V 20 to 10 VDC PELV1 Sensor power consumption 2 at 24 V SCTMi with 4 NC ejectors 170 mA SCTMi with 8 NC ejectors 220 mA SCTMi with 16 NC ejectors 320 mA SCTMi with 4 NO ejectors 170 mA SCTMi with 8 NO ejectors 230 mA SCTMi with 16 NO ejectors 350 mA Actuator power consumption 2 at 24V SCTMi with 4 NC ejectors 120 mA SCTMi with 8 NC ejectors 200 mA SCTMi with 16 NC ejectors 330 mA SCTMi ...

Страница 19: ...0 9 85 49 5 120 40 5 SCPS 2 14 1 4 85 71 5 120 82 1 at 4 bar Type Sound level1 unobstructed suction dBA Sound level1 with workpiece picked up dBA SCTMi with 2 ejectors 07 to 15 75 to 82 66 to 77 SCTMi with 4 ejectors 07 to 15 77 to 84 68 to 79 SCTMi with 8 ejectors 07 to 15 78 to 85 70 to 81 SCTMi with 16 ejectors 07 to 15 81 to 83 70 to 78 Individual ejector SCPS 07 63 58 Individual ejector SCPS ...

Страница 20: ...9 77 105 SCTMi 7 181 7 215 7 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 8 200 2 234 2 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 9 218 7 252 7 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 10 237 2 271 2 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 11 255 7 289 7 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 12 274 2 308 2 27 18 5 16 97 5 125 13 5 109 77 105 SCTMi 13 292 7 326 7 27 18 5 16 97 5 125 13 5 109 77...

Страница 21: ...1 8 IG G1 4 IG M12x1 AG 2800 SCTMi 13 89 54 22 5 5 5 310 64 G1 8 IG G1 4 IG M12x1 AG 3010 SCTMi 14 89 54 22 5 5 5 328 64 G1 8 IG G1 4 IG M12x1 AG 3220 SCTMi 15 89 54 22 5 5 5 347 64 G1 8 IG G1 4 IG M12x1 AG 3430 SCTMi 16 89 54 22 5 5 5 365 64 G1 8 IG G1 4 IG M12x1 AG 3640 All specifications are in mm 1 2 to 16 Digits correspond to the number of ejectors installed 2 With compressed air connection p...

Страница 22: ...Technical Data 22 74 EN US 30 30 01 01598 02 01 18 4 3 4 Pneumatic circuit plans SCPSt NO SCPSt NC SCPSt 2 NO SCPSt 2 NC ...

Страница 23: ...he same regardless of how many ejectors are actually on the SCTMi 5 2 1 Input Process Data The input data provides cyclical reporting of a range of information relating to the SCTMi and the individ ual ejectors The SCTMi Device Status in the form of a status traffic light The switching values H1 and H2 for the connected ejectors Error messages from the control unit Condition Monitoring events from...

Страница 24: ...Bit 1 Secondary voltage limit Bit 2 Input pressure limit 3 5 to 5 bar hysteresis 0 2 bar Bit 3 Warning in one or more ejectors Bit 4 7 res reserved EJECTOR STATUS ro BYTE 3 Ejectors 1 to 4 PP04 AS04 PP03 AS03 PP02 AS02 PP01 AS01 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 0 AS01 H1 level reached air saving function in ejector 1 Bit 1 PP01 H2 level reached part present in ejector 1 Bit 2 AS...

Страница 25: ...ter than limit Bit 2 Leakage rate greater than limit Bit 3 H1 not reached in suction cycle Bit 4 Free flow vacuum too high Bit 5 Manual mode active Bit 6 7 res reserved The precise meanings of the data and functions are further explained in the section Functions of the Compact Terminal and the Ejectors 5 2 2 Output Process Data The output process data is used to control the SCTMi and the individua...

Страница 26: ...6 S04 Ejector 4 suction Bit 7 B04 Ejector 4 blow off BYTE 2 Ejectors 5 to 8 B08 S08 B07 S07 B06 S06 B05 S05 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 BYTE 3 Ejectors 9 to 12 B12 S12 B11 S11 B10 S10 B09 S09 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 BYTE 4 Ejectors 13 to 16 B16 S16 B15 S15 B14 S14 B13 S13 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 As described for byte 1 consecutive...

Страница 27: ...also automatically included in the cyclical exchange of process data To access the parameter data via Ethernet IP an object also known as a class an instance and an at tribute must be specified in the object based Common Industrial Protocol CIP The 0xA2 object can be used to read and write depending on access rights all parameter data with the following services 0x0E Get_Attribute_Single 0x10 Set_...

Страница 28: ...l unit part of processdata uint8 1 ro 146 0x0092 16 Condition monitoring of control unit part of processdata uint8 1 ro 146 0x0092 0 to 15 Condition monitoring of ejectors part of pro cessdata uint8 16 ro Device Data Offset Index Description Type Length bytes R W Dec Hex 16 0x0010 0 Device vendor name char 32 ro 17 0x0011 0 Vendor text char 32 ro 18 0x0012 0 Product name char 32 ro 20 0x0014 0 Pro...

Страница 29: ...D 0 to 15 Control mode for ejectors 1 to 16 uint8 16 x 1 rw 110 0x006E 0 to 15 Blow mode for ejectors 1 to 16 uint8 16 x 1 rw Device Monitoring Offset Index Description Type Length bytes R W Dec Hex 66 0x0042 0 Primary supply voltage uint16 2 ro 66 0x0042 1 Primary supply voltage min uint16 2 ro 66 0x0042 2 Primary supply voltage max uint16 2 ro 67 0x0043 0 Auxiliary supply voltage uint16 2 ro 67 ...

Страница 30: ...008F 0 to 15 Erasable vacuum on counter for ejectors 1 to 16 uint32 16 x 4 ro 144 0x0090 0 to 15 Erasable valve operating counter for ejectors 1 to 16 uint32 16 x 4 ro 146 0x0092 0 to 15 Condition monitoring of ejectors 1 to 16 uint8 16 x 1 ro 146 0x0092 16 Condition monitoring of control unit uint8 1 ro The following tables provide detailed descriptions of the parameters See the previous sections...

Страница 31: ...Parameter 20 0x0014 Description Product text Index Data type char Length 32 bytes Access Read only Value range Default value Unit EEPROM Yes Serial Number Parameter 21 0x0015 Description Serial number Index Data type char Length 9 bytes Access Read only Value range Default value Unit EEPROM Yes Hardware Revision Parameter 22 0x0016 Description Hardware Revision Index Data type char Length 3 bytes ...

Страница 32: ...ytes Access Read only Value range Default value Unit EEPROM Yes User ID Parameter 24 0x0018 Description Application specific tag Index Data type char Length 32 bytes Access Read Write Value range Default value Unit EEPROM Yes Unique device ID Parameter 240 0x00F0 Description Unique device ID Index Data type uint8 Length 20 bytes Access Read only Value range Default value Unit EEPROM Yes ...

Страница 33: ... 0x00F2 Description Equipment identification Index Data type char Length 64 bytes Access Read Write Value range Default value Unit EEPROM Yes Location ID Parameter 246 0x00F6 Description Geo location Index Data type char Length 64 bytes Access Read Write Value range Default value Unit EEPROM Yes Web Link for Device Description File Parameter 247 0x00F7 Description GSD web link Index Data type char...

Страница 34: ...s Read Write Value range Default value https myproduct schmalz com Unit EEPROM Yes Storage ID Parameter 249 0x00F9 Description Storage location Index Data type char Length 32 bytes Access Read Write Value range Default value Unit EEPROM Yes Article number Parameter 250 0x00FA Description Article number Index Data type char Length 14 bytes Access Read only Value range Default value Unit EEPROM Yes ...

Страница 35: ...ion Production date Index Data type char Length 10 bytes Access Read only Value range Default value Unit EEPROM Yes Installation Date Parameter 253 0x00FD Description Installation date Index Data type char Length 16 bytes Access Read Write Value range Default value Unit EEPROM Yes System Configuration Parameter 254 0x00FE Description System configuration Index Data type uint8 Length 64 bytes Acces...

Страница 36: ...ll ejectors 0xA8 Reset voltage min max Default value Unit EEPROM no Extended device locks Parameter 90 0x005A Description Extended device locks Index Data type uint8 Length 1 bytes Access Read Write Value range Bit 0 NFC write lock Bit 1 NFC disable Bit 2 local ejector firmware update locked Bit 3 local user interface locked manual mode in ejectors locked Default value Unit EEPROM Yes PIN code Par...

Страница 37: ...ROM Yes Hysteresis Setting h1 for the Ejectors Parameter 101 0x0065 Description Hysteresis h1 for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read Write Value range H1 H2 h1 10 Default value 150 Unit mbar EEPROM Yes Switching Point Setting H2 for the Ejectors Parameter 102 0x0066 Description Setpoint H2 for ejectors Index Index 0 to 15 corres...

Страница 38: ...to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read Write Value range 0 to 9999 Default value 200 Unit ms EEPROM Yes Evacuation Time Limit for the Ejectors Parameter 107 0x006B Description Permissible evacuation time t1 for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read Write Value range 0 to 9999 Default value...

Страница 39: ...ing disabled 0x05 control is active with monitoring of leakage continuous sucking dis abled Default value 0x02 control is active Unit EEPROM Yes Blow Off Mode of the Ejectors Parameter 110 0x006E Description Blow mode for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint8 Length 16 bytes Access Read Write Value range 0x00 externally controlled blow off 0x01 internally cont...

Страница 40: ... only Value range Default value Unit 0 1 V EEPROM no Evacuation Time t0 of the Ejectors Parameter 148 0x0094 Description Evacuation time t0 for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read only Value range 0 to 65535 Default value Unit ms EEPROM no Evacuation Time t1 of the Ejectors Parameter 149 0x0095 Description Evacuation time t1 for ...

Страница 41: ...160 0x00A0 Description Leakage rate for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read only Value range 0 to 8000 Default value Unit mbar s EEPROM no Dynamic Pressure of the Ejectors Parameter 161 0x00A1 Description Free flow vacuum for ejectors Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint16 Length 32 bytes Access Read ...

Страница 42: ...rameter 130 0x0082 Description Errors in ejector Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint8 Length 16 bytes Access Read only Value range Bit 0 Measurement range overrun Bit 1 Vacuum calibration failed Default value 0 Unit EEPROM no Errors in the Control Unit Parameter 130 0x0082 Description Control unit errors Index 16 Data type uint8 Length 1 bytes Access Read only Value r...

Страница 43: ...6 Length 1 bytes Access Read only Value range Event Code 0x5100 0x5110 0x5112 0x1812 0x1802 0x1811 0x1000 0x8C01 0x180C 0x180D 0x180E 0x8C20 to 8C2F Event Name Primary supply voltage US too low Primary supply voltage US too high Secondary supply voltage UA too low Secondary supply voltage UA too high Input pressure too high 6 3 bar or too low 1 9 bar Internal error user data corrupted Internal err...

Страница 44: ...EEPROM no NFC status Parameter 139 0x008B Description NFC status Index Data type uint8 Length 1 bytes Access Read only Value range 0x00 data valid write finished successfully 0x23 write failed write access locked 0x30 write failed parameter s out of range 0x41 write failed parameter set inconsistent 0xA1 write failed invalid authorization 0xA2 NFC not available 0xA3 write failed invalid data struc...

Страница 45: ...e Suction Cycles Counter for the Ejectors Parameter 143 0x008F Description Erasable vacuum on counter for ejector Index Index 0 to 15 corresponds to ejector 1 to 16 Data type uint32 Length 64 bytes Access Read only Value range 0 to 999 999 999 Default value Unit EEPROM Yes Erasable Valve Cycles Counter for the Ejectors Parameter 144 0x0090 Description Erasable valve operating counter for ejector I...

Страница 46: ... 2 Leakage rate greater than limit Bit 3 H1 not reached in suction cycle Bit 4 Free flow vacuum too high Bit 5 Manual mode active Default value 0 Unit EEPROM no CM of the Control Unit Parameter 146 0x0092 Description Condition monitoring of control unit Index 16 Data type uint8 Length 1 bytes Access Read only Value range Bit 0 Primary voltage limit Bit 1 Secondary voltage limit Bit 2 Input pressur...

Страница 47: ...blet Access to the SCTMi parame ters via NFC also works when the supply voltage is not connected There are two options for NFC Pure read access is possible via a website displayed in a browser In this case no additional app is re quired The read device only needs to have NFC active and Internet access Another option is to communicate using the Schmalz ControlRoom control and service app In ad diti...

Страница 48: ...tions Blow off functions Setting for the permitted evacuation time t1 Setting for the permitted leakage Permanent and erasable counters for the suction cycles and switching frequency of the valves Manual mode1 The functions relate to an ejector SCTMi and apply to each individual ejector regardless of the number of installed ejectors 1 The Manual Mode function of the ejectors is described in the Op...

Страница 49: ...er specific functions They are controlled by writing parameter 0x0002 with a predefined value 6 4 1 Reset to Factory Settings This function is used to reset all settings parameters for the ejector to the factory settings Counter statuses the zero point adjustment of the sensor and the maximum and minimum values of the measurements are not affected by this function 6 4 2 Zero Point Adjustment Calib...

Страница 50: ...that the SCTMi accepts the changes 6 7 Diagnostics and Monitoring Functions of the Compact Terminal The SCTMi provides a variety of diagnostics and monitoring functions Determination of the required system parameters Display of the device status through messages and system status traffic lights Condition monitoring The data collected using this function can be used for energy and process control E...

Страница 51: ...the leakage represented as the vacuum drop per time unit in mbar s after the air saving function interrupts the suction because switching point H1 was reached Measure Dynamic Pressure 0x00A1 This measures the system vacuum achieved during unobstructed suction free flow vacuum The duration of the measurement is approx 1 second Therefore to evaluate a valid dynamic pressure uninterrupted suction is ...

Страница 52: ...e and the current event code itself NFC Status 0x008B This parameter is used to determine the current status of the NFC data transfer Error Codes 0x0082 The active error codes for the SCTMi and ejectors are displayed using individual bits 6 7 3 Condition Monitoring CM 0x0092 Any condition monitoring events that occur during the suction cycle cause the system status light to im mediately switch fro...

Страница 53: ...ains in the Suction state It also issues and warning and sets the corresponding condition monitoring bit Diagram of Valve Switching Frequency Vacuum mbar Time s Suction ON Monitor Evacuation Time If the measured evacuation time t1 from H2 to H1 exceeds the specified value the Evacuation time longer than t 1 condition monitoring warning is triggered and the system status light switches to yellow Mo...

Страница 54: ... Vacuum Time H1 H 10 If the leakage is lower than the set value the vacuum continues to fall until it reaches the switching point H1 h1 The ejector begins to suck again normal control mode The condition monitoring warning is not activated and there is no effect on the system status light ...

Страница 55: ...emains active until the next suction cycle Monitor Dynamic Pressure If possible a dynamic pressure measurement is taken at the start of every suction cycle vacuum during unobstructed suction The result of this measurement is compared to the limit values set for H1 and H2 If the dynamic pressure is greater than H2 h2 but less than H1 the corresponding condition monitoring warning is triggered and t...

Страница 56: ...ctions relate to an ejector SCTMi and apply to each individual ejector regardless of the number of installed ejectors 1 The Manual Mode function of the ejectors is described in the Operation section 6 8 1 Switching Points 0x0064 to 0x0067 Two separate switching points can be set for the ejector Each switching point has an activation point and a corresponding hysteresis The system vacuum is constan...

Страница 57: ...unction is deactivated and the device switches to continuous suction Control with Leak Monitoring This operating mode is the same as the previous mode with the addition that the leakage rate within the system is measured and compared to the configurable limit value If the actual leakage rate exceeds the limit value more than twice in succession the control function is then deactivated and the ejec...

Страница 58: ... 5 Set Permitted Leakage 0x006C The permitted leakage is set in mbar s The leakage is measured after the air saving function has inter rupted suction once switching point H1 is reached Parameter Description Permitted leakage Leakage after reaching H1 6 8 6 Counters 0x008C 0x008D 0x008F 0x0090 Each ejector has two internal non erasable counters and two erasable counters Parameter address Descriptio...

Страница 59: ...y notes 1 Compare the entire delivery with the supplied delivery notes to make sure nothing is missing 2 Damage caused by defective packaging or in transit must be reported immediately to the carrier and J Schmalz GmbH 7 2 Reusing the Packaging The product is delivered in cardboard packaging The packaging should be reused to safely transport the product at a later stage Keep the packaging for futu...

Страница 60: ... compact terminal 3 Ensure that there is adequate installation space in the area where the product will be installed 8 2 Mounting The SCTMi may be installed in any position 1 3 4 5 6 7 2 Position Description Max tightening torque 1 M12 L electrical connection for voltage supply Labeled with X03 on bus module Hand tight 2 G1 4 compressed air connection 2 Nm 3 M12 D electrical connection for Etherne...

Страница 61: ...al or complete ejector malfunction 1 Shorten the hoses and pipelines as much as possible 2 Keep hose lines free of bends and crimps 3 Only use a hose or pipe with the recommended internal diameter to connect the compact terminal otherwise use the next largest diameter 4 On the compressed air side ensure that the internal diameter is adequate for the ejectors to achieve their performance data 5 On ...

Страница 62: ...ower supply Destruction of the integrated electronics 4 Operate the product using a power supply unit with protected extra low voltage PELV 4 The system must incorporate safe electrical cut off of the power supply in compliance with EN60204 4 Do not connect or disconnect the connector under tension and or when voltage is ap plied 3 1 2 1 M12 L electrical connection for voltage supply Labeled with ...

Страница 63: ...r Voltage Supply M12 L connector Pin Symbol Wire color 1 Function 1 2 3 4 5 1 Us Brown Power supply for sensor 2 GNDA White Actuator ground 3 GNDs Blue Sensor ground 4 UA Black Power supply for actuator 5 FE Gray Functional ground earth 1 When using a Schmalz connection cable see accessories 8 7 Pin Assignments D coded M12 Socket for Industrial Ethernet M12 D socket Pin Symbol 2 1 4 3 1 TX 2 RX 3 ...

Страница 64: ...ange of output signals when product is switched on or plug is connected Personal injury or damage to property 4 Electrical connection may be performed only by a qualified specialist who can predict the effects that signal changes will have on the entire system CAUTION External signals may change manual mode Personal injury or property damage due to unforeseen work steps 4 There must be no people i...

Страница 65: ...tivate suction Exiting manual mode ü The ejector is in manual mode 4 Press the button on the ejector for at least 3 seconds ð The Suction and Blow off LEDs cease to flash ð The ejector is in the Pneumatically OFF position A signal change suction blow off via Ethernet also ends manual mode 9 3 Changing the Blow Off Flow Rate on the Ejector Do not overwind the stop on the valve screw A minimum flow ...

Страница 66: ... with activated NFC such as a smartphone or tablet 1 Align the read device as parallel to the top of the SCTMi as possible 2 Position the antenna of the read device in the center of the SCTMi s antenna After setting a parameter via the operating menu the power supply of the switch must remain stable for at least 3 seconds otherwise there may be a loss of data Access to the SCTMi parameters via NFC...

Страница 67: ...ens 10 2 Replacing the Silencer When the silencer is open a heavy infiltration of dust oil and so on may contaminate it and reduce the suction capacity We do not recommend cleaning the silencer because of capillary action in the porous material 4 If the suction capacity decreases replace the silencer 10 3 Replacing the Press In Screens The vacuum and compressed air connections of the ejectors cont...

Страница 68: ...primary spare and wearing parts Part no Designation Legend 10 02 02 04141 Silencer insert W 10 02 02 03376 Screen S 10 02 02 04152 Insulating plate W Legend Wearing part W Spare part S 4 When tightening the fastening screws on the silencer module observe the maximum tightening torque of 0 5 Nm When you replace the silencer insert we recommend that you also replace the insulating plate 11 2 Accesso...

Страница 69: ... slowly Press in screen in contaminated 4 Replace screen Silencer is soiled 4 Replacing the Silencer Leakage in hose line 4 Check hose connections Leakage at suction cup 4 Check suction cup Operating pressure too low 4 Increase operating pressure Note the maximum limits Internal diameter of hose line too small 4 Observe recommendations for hose diameter Load cannot be held Vacuum level too low 4 I...

Страница 70: ...ge is too high 1 Check power supply unit 2 Reduce supply voltage Bit 6 Supply pressure System pressure outside the permitted range 4 Check and adjust supply pres sure Ejector error code Error code Malfunction Possible cause Solution Bit 0 Measurement range exceeded The measurement range of at least one ejector was ex ceeded 4 Check the pressure and vacuum sections of the system Bit 1 Calibration e...

Страница 71: ...ment or decommissioning 2 Observe the country specific guidelines and legal obligations for waste prevention and disposal 13 2 Materials Used Component Material Housing PA6 GF PC ABS Inner components Aluminum alloy anodized aluminum alloy brass galvanized steel stainless steel PU POM Silencer insert Porous PE Screws Galvanized steel Sealing Nitrile rubber NBR Lubrication Silicone free ...

Страница 72: ......

Страница 73: ...30 30 01 01598 02 01 19 73 74 ...

Страница 74: ... J Schmalz GmbH EN US 30 30 01 01598 02 01 18 Subject to technical changes without notice ...

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