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EUCHNER MGB-L B-EI Series, Operating Instructions Manual, Page: 25 / 36

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2126330-10-03/21 (translation of the original operating instructions)

Operating Instructions Safety Systems

MGB-L..B-EI-… (Ethernet/IP) and With Data Structure Type A

EN

14.4.  Electrical function test

1.  Switch the operating voltage on or perform a reset via output bit 

Q.PF

 in the data block of the diagnostic function.

2.  Close all guards and insert the bolt tongue into the locking module. 

In case of guard locking by solenoid force 

¨

 activate guard locking.

 

Ì

The machine must not start automatically.

 

Ì

It must not be possible to open the guard.

 

Ì

The following applies to MGB-L0

: The green LED (State) is illuminated.

 

Ì

The following applies to MGB-L1/2

: The green LED (State) and the yellow LED (Lock) are illuminated.

3.  Enable operation in the control system.

 

Ì

It must not be possible to deactivate guard locking as long as operation is enabled.

4.  Disable operation in the control system and deactivate guard locking.

 

Ì

The guard must remain locked until there is no longer any risk of injury.

 

Ì

It must not be possible to start the machine as long as guard locking is deactivated.

 

Ì

It must be possible to open the guard.

Repeat steps 2-4 for each guard.

14.5.  Ethernet/IP data bytes

The MGB system contains the following modules:

 

Ì

Bus module, MGB-B-…EI (includes everything required for Ethernet/IP connection)

 

Ì

Locking module, MGB-L. (forms the door locking mechanism together with the handle module)

Each MGB module occupies a certain number of data bytes in the input and output range of the control system. 
The data bytes are combined into data blocks (see tables below).
A distinction is made between the following data types:

 

Ì

data for safe functions

 

Ì

data for non-safe functions

Important!

Safety bits and non-safe control bits are transmitted together via CIP Safety

 ®

. Only safety bits (

FI.x

 

and 

FO.x

) may be used for safety functions

Inputs

Bit

7

6

5

4

3

2

1

0

Byte 0 = Connection Header

-

-

-

-

-

Diagnostic 

Active

Connection 

Faulted

RunMode

Byte 1 = Connection Header

DiagnosticSequenceCount

Byte 2 = Connection Header

-

-

-

-

-

-

-

-

Byte 3 = Connection Header

-

-

-

-

-

-

-

-

Byte 4 = Failsafe Inputs 0

FI.MS2

FI.MS1

FI.MS0

-

-

-

FI.EN

FI.ES

Byte 5 = Failsafe Inputs 1

FI.UK

FI.SK

-

-

-

FI.L

FI.B

FI.D

Byte 6 = Inputs 0

EN-S1

-

S92.2

S92.1

S91.2

S91.1

S90.2

S90.1

Byte 7 = Inputs 1

EN-S2

-

S95.2

S95.1

S94.2

S94.1

S93.2

S93.1

Byte 8 = Inputs 2

S4.2

S4.1

S3.2

S3.1

S2.2

S2.1

S1.2

S1.1

Byte 9 = Diagnostics

D.LT

-

D.OL

D.MS

D.EN

D.ES

D.PF

-

Bytes 10,11

FaultCode

Outputs

Bit

7

6

5

4

3

2

1

0

Byte 0 = Failsafe Outputs 0

-

-

-

-

-

-

-

FO.L

Byte 1 = Outputs 0

EN-H1

-

H95

H94

H93

H92

H91

H90

Byte 2 = Outputs 1

EN-H2

-

-

-

H4

H3

H2

H1

Byte 3 = Acknowledge

Q.PF

Q.G

-

-

ST4

ST3

ST2

ST1

Legend, see 

Page 26

Summary of Contents for MGB-L B-EI Series

Page 1: ...EN Operating Instructions Safety Systems MGB L B EI Ethernet IP With Data Structure Type A From V1 5 0 ...

Page 2: ...s 9 6 Function 10 6 1 Interlocking module MGB L0 B EI 10 6 2 Locking module MGB L1 B EI and MGB L2 B EI 10 6 3 Guard locking for version MGB L1 11 6 4 Guard locking for version MGB L2 11 7 System overview 12 7 1 Bus module MGB B EI 12 7 2 Locking release module MGB L 13 7 3 Handle module MGB H 13 7 4 Escape release MGB E optional 13 7 5 Dimension drawing 13 8 Manual release 14 8 1 Auxiliary releas...

Page 3: ... Safety 24 14 2 Teach in operation only for MGB unicode 24 14 3 Mechanical function test 24 14 4 Electrical function test 25 14 5 Ethernet IP data bytes 25 15 MGB system diagnostic messages 27 16 System status table 28 17 Special functions 29 17 1 Factory reset 29 17 2 Software update 29 18 Technical data 30 19 Troubleshooting and assistance 31 19 1 Latching fault when actuating the escape release...

Page 4: ...r safety devices on machines as well as setup and servicing staff possessing special expertise in handling safety components 1 3 Key to symbols Symbol depiction Meaning Printed document I n t e r n e t www Document is available for download at www euchner com DANGER WARNING CAUTION Safety precautions Danger of death or severe injuries Warning about possible injuries Caution Slight injuries possibl...

Page 5: ... one locking module MGB L1 MGB L2 and one handle module MGB H The safety system MGB is an interlocking device with guard locking type 4 Devices with unicode evaluation possess a high coding level devices with multicode evaluation possess a low coding level In combination with a movable guard and the machine control this safety component prevents the guard from being opened while a dangerous machin...

Page 6: ...ly for the safe integration into the CIP Safety environment Important Ì The user is responsible for the proper integration of the device into a safe overall system For this purpose the overall system must be validated e g in accordance with EN ISO 13849 2 Ì Correct use requires observing the permissible operating parameters see chapter 18 Technical data on page 30 Ì If a data sheet is included wit...

Page 7: ...rmance Level PFHD see chapter 18 Technical data on page 30 Control of guard locking safety bit FO L Ì Safety function If the device is used as guard locking for personnel protection control of guard locking must be regarded as a safety function Guard locking is controlled via safety bit FO L see chapter 6 3 Guard locking for version MGB L1 on page 11 The safety level of guard locking control is de...

Page 8: ... Ì Safety function evaluation of a connected enabling switch Ì Safety characteristics B10D value for the enabling switch see manufacturer s information and PFHD for the evaluation electronics see chapter 18 Technical data on page 30 PFHDext PFHDint internal electronic evaluation of the enabling switch MGB EI Failsafe PLC B10D Enabling Switch Safetybit FI EN Enabling Switch For devices with multi p...

Page 9: ...ents fulfill a personnel protection function Ì Safety components must not be bypassed turned away removed or otherwise rendered ineffec tive On this topic pay attention in particular to the measures for reducing the possibility of bypass ing according to EN ISO 14119 2013 section 7 Ì The switching operation is allowed to be triggered only by the intended handle module MGB H that is positively fast...

Page 10: ...nd MGB L2 B EI Together with a handle module the locking module makes it possible to lock movable guards The combination also serves as a mechanical door stop at the same time Important To operate the device as a guard locking device for personnel protection according to EN ISO 14119 the signals for door position safe bit FI D bolt position safe bit FI B and guard lock monitoring safe bit FI L mus...

Page 11: ... tongue cannot be pulled out of the locking module and the guard is locked When voltage is applied to the guard locking solenoid the locking arm is opened and bolt tongue is released The guard can be opened 6 4 Guard locking for version MGB L2 guard locking actuated by power ON and released by spring force Important Use as guard locking for personnel protection is possible only in special cases af...

Page 12: ... EI systems are completely factory configured The configuration must not be changed subse quently The illustrations in this chapter can deviate from your system and serve only as examples The configuration of your MGB system can be found in the data sheet included with every MGB system 7 1 Bus module MGB B EI Key 1 LED indicator 2 Power supply 3 Ethernet IP connection Notice Depending on version a...

Page 13: ...ata sheet Fig 3 Locking release module MGB L 7 3 Handle module MGB H 1 2 3 3 4 Key 1 Door handle 2 Locking screws T10 for housing cover and handle adjustment 3 Fold out lockout mechanism optional second automatically extending lockout mechanism 4 Bolt tongue Notice Depending on version a mounting plate can be included See enclosed data sheet Fig 4 Handle module MGB H 7 4 Escape release MGB E optio...

Page 14: ...ncorrect status DIA red Lock flashes 1 time Ì The system might not enter into a latching fault if the auxiliary release is actuated very slowly Ì The auxiliary release is not a safety function Ì The machine manufacturer must select and use a suitable release escape release emergency release etc for a specific application A hazard assessment is required for this purpose It may be necessary to take ...

Page 15: ...tant Ì The system enters into a latching fault when the escape release is actuated See System status table signal sequence incorrect status DIA red Lock flashes 1 time Ì The system might not enter into a latching fault if the escape release is actuated very slowly Ì It must be possible to actuate the escape release manually from inside the protected area without tools Ì It must not be possible to ...

Page 16: ...ation axis and protective sleeve and shorten to required length 45 mm 54 mm 62 mm Standard escape release with 107 mm axis order no 100465 and extended actuation axis order no 106761 Use extended actuation axis and protective sleeve and shorten to required length 50 mm 59 mm 67 mm Standard escape release with 107 mm axis order no 100465 and extended actuation axis order no 106761 Use extended actu...

Page 17: ...xroth for this purpose for example Important Ì In case of flush installation the operating distances change as a function of the installation depth and the guard material Locking module Handle module Locking module Handle module Surface mounting Flush installation Actuating range Actuating range Tip Ì You can find various animations about the assembly process in the media library at www euchner co...

Page 18: ...B EI Ethernet IP and With Data Structure Type A 18 translation of the original operating instructions 2126330 10 03 21 Fig 9 Installation example for door hinged on the right general view 9 1 Mounting lens 1 2 2 3 90 Click 1 Mounting Removal Lens ...

Page 19: ...hinged on the left In other words the guard opens by pressing up the door handle see Fig 10 For this reason the actuating direction of the door handle must be changed see Fig 10 to Fig 15 Similarly on handle modules for doors hinged on the left CLOSED OPEN 1 3 2 1 Press door handle up 2 Unscrew locking screws 3 Push cover aside Fig 10 Changing actuating direction step 1 Fig 11 Changing actuating d...

Page 20: ...ighten hexagon socket head screw to 3 Nm State after changing Fig 14 Changing actuating direction steps 9 to Fig 15 Changing actuating direction final state 11 Protection against environmental effects Lasting and correct safety function requires that the system must be protected against foreign bodies such as swarf sand blasting shot etc which can become lodged in the locking and handle modules Fo...

Page 21: ... must be configured or TUNID is missing incomplete or incorrect Check the Identity Object and the Safety Super visor Object A detailed overview of the error messages can be found in chapter 15 MGB system diagnostic messages on page 27 3 6 1 2 5 1 2 3 4 4 3 6 1 2 5 1 2 3 4 4 n c DHCP IP Bit 7 IP Bit 6 IP Bit 5 IP Bit 4 IP Bit 3 IP Bit 2 IP Bit 1 IP Bit 0 OFF ON ON OFF DIP switch assignment Switch D...

Page 22: ...t Ì The supply for further devices on the bus may be forwarded via the Euchner MGB system The entire supply current through the MGB must not be higher than specified in chapter 18 Technical data on page 30 Ì If the device does not appear to function when operating voltage is applied e g Pwr LED does not illuminate the safety switch must be returned unopened to the manufacturer Ì To ensure the stat...

Page 23: ...RxD X3 3 X4 3 TxD X3 4 X4 4 RxD Shield Cf CIP specification Vol 2 8 9 4 3 X3 X4 Ethernet IP connector assignment Plug connectors X3 and X4 Fig 17 Connections variant M12 13 3 Connections variant 7 8 The bus module includes the Ethernet IP connections X3 and X4 and the power supply connections X1 and X2 Connection is via 7 8 plugs Ethernet IP M12 D coded power supply 7 8 plugs according to ANSI B93...

Page 24: ... again immediately for this device if a new teach in operation is carried out The disabled code is deleted in the locking module only after a third code has been taught in Ì The locking module can be operated only with the last handle module taught in Ì If in the teach in standby state the locking module detects the handle module taught in or a disabled handle module the teach in standby state is ...

Page 25: ...ntains the following modules Ì Bus module MGB B EI includes everything required for Ethernet IP connection Ì Locking module MGB L forms the door locking mechanism together with the handle module Each MGB module occupies a certain number of data bytes in the input and output range of the control system The data bytes are combined into data blocks see tables below A distinction is made between the f...

Page 26: ...d and bolt is locked Sxx 1 OpxPos1 BOOL No Operator Position 1 1 Pressed push button or right position selector switch 0 Released push button or 2 position selector switch in middle position or 3 position selector switch in midle or left position x 1 2 3 4 90 91 92 93 94 95 Sxx 2 OpxPos2 BOOL No Operator Position 2 1 left position 3 position selector switch 0 released push button or 2 position sel...

Page 27: ...ing acknowledg ment Ì If acknowledgment was unsuccessful send the device to the manufacturer No Description Measures rectifying errors 2731 Emergency stop test pulses erroneous Safety function is switched off while no test pulses are being detected 1 Check system 2 Acknowledgment via output bit Q G required 2732 Enabling switch detection test pulses erroneous Safety function is switched off while ...

Page 28: ...f Normal operation door closed and locked Teach in standby only for MGB uni code open not insert ed off off off off off off 3 x Door open device is ready for teach in of another handle module only short time after power UP Setup only for MGB uni code closed inserted on off on on off off 1 Hz Teach in operation X X X off off off off off Positive acknowledgment after comple tion of teach in operatio...

Page 29: ... assignment on page 21 7 Switch on the MGB NOTICE The factory reset clears all set customer configurations such as IP address network mask and gateway settings This does not apply to the learned data of the locking module such as the learned handle module or number of operating cycles 17 2 Software update The MGB firmware can be updated using the ControlFLASH software1 from Rockwell Automation New...

Page 30: ...in current in the connection block 4 000 mA Fuse protection for power supply external Min 1 A slow blow Safety outputs CIP Safety Rated insulation voltage Ui 75 V Rated impulse withstand voltage Uimp 0 5 kV Resilience to vibration and shock Acc to EN 60947 5 3 EMC protection requirements Acc to EN 61000 4 and DIN EN 61326 3 1 Storm Prevention maximum number of multicast telegrams 1 500 packets 100...

Page 31: ... FI D Bolt position Input bit FI B Guard locking Input bit FI L ÜK Input bit FI UK Device diagnostics Input bit D PF LED indicator State Power gn State gn Lock ye DIA rd X X X off off off off on 1 x Signal sequence incorrect e g after actuation of the escape release LED not illuminated LED illuminated 10 Hz 8 s LED flashes for 8 seconds at 10 Hz 3 x LED flashes three times X Any state NOTICE The s...

Page 32: ... following is necessary to ensure trouble free long term operation Ì Check the switching function see chapter 14 4 Electrical function test on page 25 Ì Check the secure mounting of the devices and the connections Ì Check for soiling No servicing is required Repairs to the device are only allowed to be made by the manufacturer NOTICE The year of manufacture can be seen in the lower right corner of...

Page 33: ...33 2126330 10 03 21 translation of the original operating instructions Operating Instructions Safety Systems MGB L B EI Ethernet IP and With Data Structure Type A EN 22 Declaration of conformity ...

Page 34: ...Operating Instructions Safety Systems MGB L B EI Ethernet IP and With Data Structure Type A 34 translation of the original operating instructions 2126330 10 03 21 ...

Page 35: ...35 2126330 10 03 21 translation of the original operating instructions Operating Instructions Safety Systems MGB L B EI Ethernet IP and With Data Structure Type A EN ...

Page 36: ... 2126330 10 03 21 Title Operating Instructions Safety Systems MGB L B EI Ethernet IP and With Data Structure Type A From V1 5 0 translation of the original operating instructions Copyright EUCHNER GmbH Co KG 03 2021 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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