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EUCHNER MGB-L**B-PN series, Operating Instructions Manual

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EUCHNER MGB-L**B-PN series Operating Instructions Manual Download Page 32

Operating Instructions Safety Systems
MGB-L..B-PN.-… (PROFINET) and With Expanded Data Structure Type C

32

(translation of the original operating instructions) 2123622-04-06/19

13.9.2. Data block for “standard” PROFIsafe

Important!

 

Ì

Refer to the data sheet enclosed with your MGB system for the exact bit allocation. Use only bits 

that are specified according to the data sheet.

Function

Slot

Required memory in data range of the control system (IO controller)

(see below for exact bit allocation)

Diagnostics

See data sheet for slot assignment 

Input range

(8 bytes)

Function

-

Guard 

locking 

(Z)

Bolt 

position 

(R)

Door 

position 

(T)

ES (en-

abling 

switch)

S94 

(emer-

gency 

stop)

1st byte

SI0.7

SI0.6

SI0.5

SI0.4

SI0.3

SI0.2

SI0.1

SI0.0

Function

-

-

-

-

-

-

ÜK

SK

2nd byte

SI1.7

SI1.6

SI1.5

SI1.4

SI1.3

SI1.2

SI1.1

SI1.0

Function

3rd - 8th bytes

Unused or used within PROFIsafe (control byte, CRC, etc.)

Output range

 (6 bytes)

Function

-

-

-

-

-

-

-

Guard 

locking

1st byte

SO0.7

SO0.6

SO0.5

SO0.4

SO0.3

SO0.2

SO0.1

SO0.0

Function

-

-

-

-

-

-

-

-

2nd byte

SO1.7

SO1.6

SO1.5

SO1.4

SO1.3

SO1.2

SO1.1

SO1.0

Function

3rd - 6th bytes

Used within PROFIsafe (control byte, CRC, etc.)

Bit allocation for 1st byte

 Input range

Bit

Description

Output range

Bit

Description

SI0.0

Emergency stop

SO0.0

Guard locking solenoid – control voltage on 

(function identical to bit O0.0 in data block for MGB evaluation 

module L0, L1 or L2 => but with safe control via PROFIsafe)

SI.01

Enabling switch

Enabling contacts closed (three-stage enabling switch in center 

position), no evaluation of the edges

SO0.1

n.c.

SI0.2

Door position (T)

SO0.2

n.c.

SI0.3

Bolt position (R)

SO0.3

n.c.

SI0.4

Guard locking (Z)

SO0.4

n.c.

SI0.5

Operating mode selector switch, 1st bit (here: not used)

SO0.5

n.c.

SI0.6

Operating mode selector switch, 2nd bit (here: not used)

SO0.6

n.c.

SI0.7

Operating mode selector switch, 3rd bit (here: not used)

SO0.7

n.c.

Bit allocation for 2nd byte

 Input range

Bit

Description

Output range

Bit

Description

SI1.0

SK (T 

AND

 R)

SO1.0

n.c.

SI1.1

ÜK (T 

AND

 R 

AND

 Z)

SO1.1

n.c.

SI1.2

n.c.

SO1.2

n.c.

SI1.3

n.c.

SO1.3

n.c.

SI1.4

n.c.

SO1.4

n.c.

SI1.5

n.c.

SO1.5

n.c.

SI1.6

n.c.

SO1.6

n.c.

SI1.7

Reserved for customer-specific function

SO1.7

n.c.

Summary of Contents for MGB-L**B-PN series

Page 1: ...EN Operating Instructions Safety Systems MGB L B PN PROFINET With Expanded Data Structure Type C from V3 30 1 ...

Page 2: ...ard locking for version MGB L2 8 6 Control of guard locking 9 7 System overview 10 7 1 Bus module MGB B PN 10 7 2 Evaluation module MGB L 11 7 3 Handle module MGB H 11 7 4 Escape release MGB E optional 11 7 5 Dimension drawing 11 7 6 Manual release 11 7 7 Mechanical release 12 7 8 Lockout mechanism 13 7 9 Escape release optional 13 7 9 1 Preparing escape release 14 8 Mounting 15 8 1 Mounting color...

Page 3: ...GB locking module L2 26 13 8 Data blocks of individual functions at a glance 27 13 8 1 Data block for standard emergency stop function 27 13 8 2 Data block for standard enabling switch function optional 28 13 8 3 Data block for expanded enabling switch function optional 28 13 8 4 Additional button functions only for configuration with expanded data structure 28 13 8 5 Data block for standard diagn...

Page 4: ...ing staff possessing special expertise in handling safety components 1 3 Key to symbols Symbol depiction Significance Printed document I n t e r n e t www Document is available for download at www EUCHNER de Document on CD DANGER WARNING CAUTION Safety precautions Danger of death or severe injuries Warning about possible injuries Caution Minor injuries possible NOTICE Important Notice about possib...

Page 5: ...ction Ì Ì IEC 62061 Safety of machinery Functional safety of safety related electrical electronic and programmable electronic control systems Correct use includes observing the relevant requirements for installation and operation particularly based on the following standards Ì Ì EN ISO 13849 1 Safety of machinery Safety related parts of control systems Part 1 General principles for design Ì Ì EN I...

Page 6: ...f the original operating instructions 2123622 04 06 19 3 Exclusion of liability and warranty In case of failure to comply with the conditions for correct use stated above or if the safety instructions are not followed or if any servicing is not performed as required liability will be excluded and the warranty void ...

Page 7: ...y 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 Ì The switching operation is only allowed to be triggered by the intended handle module MGB H that is positively fastened to the safety guard Ì Ì Mounting electrical connection and setup only by authorized perso...

Page 8: ...nserted into locking module R Ì Ì Locking arm in locking position guard lock monitoring Z The locking module detects the position of the safety guard and the position of the bolt tongue The position of the locking arm is also monitored The bolt tongue in the handle module is moved into and out of the locking module by actuating the door handle When the bolt tongue is fully inserted in the locking ...

Page 9: ...ters in the configuration tool of your control system it can be set whether bit O 0 0 in the safe data block for the MGB locking module is evaluated as well see chapter 13 7 4 Data block for MGB locking module L2 on page 26 The guard locking solenoid is controlled if Ì Ì bit O 0 0 OR bit SO 0 0 1 Truth table PROFINET bit PROFIsafe bit Guard locking with O 0 0 SO 0 0 MGB L2 0 0 inactive 0 1 active ...

Page 10: ...PN 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 PN Key 1 LED indicator 2 Power supply 3 PROFINET connection Notice Depending on the version a...

Page 11: ...Fold out locking mechanism optional second automatically extending lockout mechanism 4 Bolt tongue Notice Depending on the version a mounting plate can be included See enclosed data sheet Figure 4 Handle module MGB H 7 4 Escape release MGB E optional 1 2 3 4 Key 1 Door handle 2 Housing 3 Actuation axis 8 x 8 mm different lengths available 4 Protective sleeve Notice Depending on the version a mount...

Page 12: ...ical release is not a safety function Ì Ì The machine manufacturer must select and use a suitable release escape release emergency unlocking etc for a specific application A risk assessment is required for this purpose It may be necessary to take specifications from a product standard into account Ì Ì The correct function must be checked at regular intervals Ì Ì Loss of the release function due to...

Page 13: ...uated See chapter 15 System status table on page 38 signal sequence incorrect status DIA red Lock flashes 1 time The system might not enter into a latching fault if the escape release is actuated very slowly Important Ì Ì It must be possible to operate the escape release manually from inside the protected area without tools Ì Ì It must not be possible to reach the escape release from the outside Ì...

Page 14: ...ctuation 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 a...

Page 15: ...hanges as a function of the installation depth and the safety guard material Locking module Locking module Handle module Handle module Surface mounting Flush mounting Operating distance Operating distance Tip Ì Ì You can find an animation on the mounting process at www mgb euchner de Ì Ì The color and labeling of pushbuttons and indicators can be modified For mounting steps see Figure 9 and Figure...

Page 16: ...T and With Expanded Data Structure Type C 16 translation of the original operating instructions 2123622 04 06 19 Figure 9 Installation example for door hinged on the right general view 8 1 Mounting color cover 1 2 2 3 90 Click 1 Mounting Removing Color cover ...

Page 17: ... left In other words the safety guard is opened by pressing up the door handle see Figure 10 For this reason the actuating direction of the door handle must be changed see Figure 10 to Figure 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 Figure 10 Changing actuating direction step 1 Figure 11 Changin...

Page 18: ...A Tighten hexagon socket head screw to 3 Nm State after repositioning Figure 14 Changing actuating direction steps 9 and Figure 15 Changing actuating direction final state 10 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 ha...

Page 19: ... flashing SF Red System error statically on see chapter on diag nostic messages of the MGB system BF Red Bus error statically on see chapter on diag nostic messages of the MGB system ON Green Self test OK stati cally on User passivated flashing UB Green Power supply OK statically on LEDs on evaluation module see System status table DIP switches for PROFIsafe address For coding see above 3 6 1 2 5 ...

Page 20: ...om the cables of the power circuits Ì Ì In order to avoid EMC interference follow EMC notes on devices in the immediate vicinity of the MGB system and their cables Ì Ì In order to avoid EMC interference the physical environmental and operating conditions at the installation site of the device must comply with the requirements according to the standard DIN EN 60204 1 2006 section 4 4 2 EMC Importan...

Page 21: ...te on the scope of the UL approval Only for applications as per NFPA 79 Industrial Machinery The devices have been tested as per the requirements of UL508 protection against electric shock and fire 12 2 Connections on bus module The bus module includes the PROFINET connections X3 and X4 and the power supply connections X1 and X2 Connection is performed via push pull plugs according to IEC 61076 3 ...

Page 22: ...PROFIsafe address this is generally assigned automatically by the control system Ì Ì F_WD_Time time during which the control system expects a response by the PROFIsafe device xxx ms Factory set ting from GSD file 600 ms 2 Set the PROFIsafe address F_dest_adr on the MGB system using the DIP switches see Figure 16 on page 19 Important Identical addresses must be set in the control system and on the ...

Page 23: ...ating voltage 2 Close all safety guards and insert the bolt tongue into the locking module In case of guard locking by solenoid force activate guard locking Ì Ì The machine must not start automatically Ì Ì It must not be possible to open the safety guard Ì Ì The yellow STATE LED illuminates continuously 3 Enable operation in the control system Ì Ì It must not be possible to deactivate guard lockin...

Page 24: ...ombinations in an MGB system Ì Ì Bus module MGB B PN contains everything required for the PROFINET connection Ì Ì Locking module MGB L forms the door locking mechanism together with the handle module Each MGB module occupies a certain number of PROFINET data bytes in the input and output range of the control system The PROFINET data bytes for every MGB module or also individual functions are combi...

Page 25: ...ur device for the exact bit allocation I0 1 O0 1 I0 2 O0 2 I0 3 O0 3 I0 4 O0 4 I0 5 O0 5 I0 6 O0 6 I0 7 O0 7 Bit allocation for 2nd byte Input range Bit Description I1 0 Depends on your configuration variant refer to the data sheet of your device for the exact bit allocation I1 1 I1 2 I1 3 I1 4 I1 5 I1 6 I1 7 13 7 2 Data block for expanded MGB bus module MGB module Slot Required memory in data ran...

Page 26: ...it H92 1 H94 Red Bit H94 1 and emergency stop not pressed and acknowledged Bit H94 0 and emergency stop not pressed and acknowledged Emergency stop pressed 13 7 4 Data block for MGB locking module L2 MGB module Slot Required memory in data range of the control system IO controller refer to the data sheet of your device for the exact bit allocation Locking module configuration example S7 See data s...

Page 27: ...y stop See data sheet for slot assign ment Input range 1 byte Switch S94 aux iliary contact Bit I0 7 I0 6 I0 5 I0 4 I0 3 I0 2 I0 1 I0 0 Output range 1 byte Display H94 LED Bit O0 7 O0 6 O0 5 O0 4 O0 3 O0 2 O0 1 O0 0 Bit allocation Input range Bit Description Output range Bit Description I0 0 Emergency stop auxiliary contact O0 0 Emergency stop lighting For standard configuration control via this b...

Page 28: ...quired memory in data range of the control system IO controller refer to the data sheet of your device for the exact bit allocation Enabling switch V 4 2 C D 1 X 2 C D 2 X X14 See data sheet for slot assignment Input range 1 byte Function ES S1 ES en abling Bit I0 7 I0 6 I0 5 I0 4 I0 3 I0 2 I0 1 I0 0 Output range 1 byte Display LED P1 LED S1 Bit O0 7 O0 6 O0 5 O0 4 O0 3 O0 2 O0 1 O0 0 Bit allocati...

Page 29: ...ription I0 0 Device diagnostics PROFIsafe error 72 message present Diagnostic code see table of device specific messages O0 0 Device diagnostics Acknowledge message acknowledgment of I0 2 I0 3 or I0 4 I0 0 is also acknowledged if only one message is present I0 1 Device diagnostics device specific message 274 4 Plausibility check found an error e g escape release actuated O0 1 Trigger MGB locking m...

Page 30: ...gnostic code see table of device specific messages O0 0 Device diagnostics Acknowledge message acknowledgment of I0 2 I0 3 or I0 4 I0 0 is also acknowledged if only one message is present I0 1 Device diagnostics device specific message 274 4 Plausibility check found an error e g escape release actuated O0 1 Trigger MGB locking module reset Acknowledge message acknowledgment of I1 I0 is also acknow...

Page 31: ...ogether the corresponding modules via drag drop in the configuration software of your control system The modules are easy to distinguish with the aid of the comment block Plug in standard modules and expanded modules must not be mixed The modules must be selected before the first Power On process Another Power On process is necessary in case of exchanging 13 9 1 Standard PROFIsafe data bytes The s...

Page 32: ...1 SO0 0 Function 2nd byte SO1 7 SO1 6 SO1 5 SO1 4 SO1 3 SO1 2 SO1 1 SO1 0 Function 3rd 6th bytes Used within PROFIsafe control byte CRC etc Bit allocation for 1st byte Input range Bit Description Output range Bit Description SI0 0 Emergency stop SO0 0 Guard locking solenoid control voltage on function identical to bit O0 0 in data block for MGB evaluation module L0 L1 or L2 but with safe control v...

Page 33: ...er to the data sheet enclosed with your MGB system for the exact bit allocation Use only bits that are specified according to the data sheet Function Slot Required memory in data range of the control system IO controller see below for exact bit allocation Diagnostics See data sheet for slot assignment Input range 8 bytes Function Guard locking Z Bolt position R Door position T ES en abling switch ...

Page 34: ...on Internal light control is prioritized see emergency stop lamp SI0 6 Operating mode selector switch 2nd bit SO0 6 ENR If this bit is set this allows the emergency stop to be acknowl edged from the control panel This is used in parallel with ac knowledgment button S91 in the MGB OR only the falling edge is evaluated This allows all emergency stops to be acknowl edged simultaneously from the panel...

Page 35: ...falling edge is detected in bit ETR This is reset when SK switches off S91 acknowledgment button module in bus module SI2 2 ÜKQ This is set if bit ÜK is set AND the falling edge is detected on bit S91 OR the falling edge is detected in bit ETR This is reset when ÜK switches off SI2 3 ZSQ SI2 4 ZSIN This is set as long as an enabling switch is inserted and no fault is present This is reset when the...

Page 36: ...iscrepancy time exceeded 1 Open the door 2 Acknowledge fault via output bit O0 0 272 5 Guard locking discrepancy time 1 Open the door 2 Acknowledge fault via output bit O0 0 272 6 Operating mode selector switch 1 Search for cause 2 Acknowledge fault via output bit O0 0 272 7 Enabling switch inserted detection only with expanded configu ration 1 Search for cause 2 Acknowledge fault via output bit O...

Page 37: ...r is passivated on LED flashes You will find information on de passivating in the manual for your control system 2 Communication error CRC error 3 Communication error watchdog timeout 4 Fail safe values activated 5 Toggle bit 6 Consecutive number was reset 7 Reserved General messages of the overall system No Description Measures remedying errors 274 1 Max mech life exceeded Message via input bit I...

Page 38: ... module only short time after power up Setup only with MGB unicode closed inserted on off on on off off off X 1 Hz Teach in operation X X X off off off off off off X Positive acknowledgment after completion of teach in operation Fault display X X X off off off off on off X 3 x Handle module read error e g error in code or code cannot be read X X X off off off off on off X Internal fault e g compon...

Page 39: ...onsumption max 600 mA Max feed in current in the connection block push pull plug connector 4 000 mA Fuse protection for power supply external Min 1 A slow blow Safety outputs Profisafe according to IEC 61784 3 3 Rated insulation voltage Ui 75 V Rated impulse withstand voltage Uimp 0 5 kV Resilience to vibration and shock According to EN 60947 5 3 EMC protection requirements According to EN 61000 4...

Page 40: ...king Door position input bit SI0 2 Bolt position input bit SI0 3 Guard locking input bit SI0 4 ÜK input bit SI1 1 Device diagnostics input bit I0 0 Device diagnostics input bit I0 1 Device diagnostics input bit I0 7 LED indicator State Power gn State gn Lock ye DIA rd X X X off off off off on on X 1 x Signal sequence incorrect e g after actuation of the escape release LED not illuminated LED illum...

Page 41: ... function because of damage to the system In case of damage the affected module must be replaced completely Only accessories or spare parts that can be ordered from EUCHNER may be replaced Regular inspection of the following is necessary to ensure trouble free long term operation Ì Ì Check the switching function see chapter 13 5 Electrical function test on page 23 Ì Ì Check the secure fastening of...

Page 42: ...Operating Instructions Safety Systems MGB L B PN PROFINET and With Expanded Data Structure Type C 42 translation of the original operating instructions 2123622 04 06 19 20 Declaration of conformity ...

Page 43: ...43 2123622 04 06 19 translation of the original operating instructions Operating Instructions Safety Systems MGB L B PN PROFINET and With Expanded Data Structure Type C EN ...

Page 44: ...2 04 06 19 Title Operating Instructions Safety Systems MGB L B PN PROFINET and With Expanded Data Structure Type C from V3 30 1 translation of the original operating instructions Copyright EUCHNER GmbH Co KG 04 2019 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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