Page 1 User Manual SAFEMASTER PRO The configurable safety system – versatile and etendable Our experience . Your satefy.
Page 2: Table Of Contents
Encoder connections (RJ45) Speed monitoring module UG 6917 ..................26 Connection Terminals BusExtender module UG 6918 ......................27 Example of connection to the machine control system .......................27 Calculation of safety distance of an ESPE connected to SAFEMASTER PRO ..............28 Checklist AFTER Installation ...............................28 Project development diagram ..............................29 Description of the signals ..............................30...
Page 3 Configurable Safety System SAFEMASTER PRO Outputs ....................................32 OUT STATUS ..................................32 OUT TEST ...................................32 OSSD (Control unit UG 6911.10, input / output module UG 6916.10, output modules UG 6912.02, UG 6912.04) ....32 OSSD (Control unit UG 6911.12/080, input / output module UG 6916.12/080) ..............32 OSSD (Output module UG 6912.04/100) ..........................34...
Page 4 Fundamentals ..................................75 Symbol ....................................75 Opening screen ...................................75 Standard tool bar .................................76 Create a new project (configure the SAFEMASTER PRO system) ..................77 Edit configuration (composition of the various units) ......................78 Change user Parameterss ..............................78 Objects - Operator - Configuration tool bars ........................78 Creating the diagram ................................79...
Page 5 Configurable Safety System SAFEMASTER PRO Object functions blocks ................................92 Output objects ..................................92 OSSD (safety outputs) .................................92 SINGLE OSSD (safety output) ............................94 Status (signal output) ................................96 RELAY (safety output) .................................97 Output Test Equipment ................................98 Fieldbus Probe ..................................99 Input Objects ..................................100 E-STOP (emergency stop) ..............................100 E-GATE (safety gate device) .............................102...
Page 6 Configurable Safety System SAFEMASTER PRO Memory operators ................................142 D FLIP-FLOP (Max. 16 with UG 6911.10, 32 with UG 6911.12/080) ................142 SR FLIP-FLOP ..................................143 T FLIP-FLOP ..................................143 USER RESTART MANUAL (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) ..144 USER RESTART MONITORED (Max.
Page 7 Configurable Safety System SAFEMASTER PRO Schematic Simulation ................................190 Schematic Simulation ................................191 Graphic Simulation ................................192 Description of the menu items ............................193 Description of the menu items ............................194 Description of the menu items ............................195 Accessories and spare parts .............................196 Liability ....................................197 Declaration of Conformity ..............................198 Declaration of Conformity ..............................199...
Page 8 Configurable Safety System SAFEMASTER PRO 0265525 / 16.05.19 en / 101A...
Page 9: Introduction
This symbol indicates an important instruction.  SAFEMASTER PRO is built to the following safety levels: SIL 3, SILCL 3, PL e, Cat. 4, Type 4 in accordance with the applicable standards. However, the definitive SIL and PL of the application will depend on the number of safety components, their Parameterss and the connections that are made, as per the risk analysis.
Page 10: Abbreviations And Symbols
Probability of a dangerous Failure per Hour Safety Integrity Level SILCL Safety Integrity Level Claim Limit Software Firmware APPLICABLE STANDARDS SAFEMASTER PRO complies with the following European Directives: • 2006/42/EC „Machinery Directive“ • 2014/30/EU „Electromagnetic Compatibility Directive“ • 2014/35/EU „Low Voltage Directive“...
Page 11: General Description
Configurable Safety System SAFEMASTER PRO GENERAL DESCRIPTION SAFEMASTER PRO is a configurable safety system. It consists of a control unit UG 6911.10, which can be configured using the SAFEMASTER PRO DESIGNER graphic interface, and a number of expansion modules connected to the control unit UG 6911.10 via the proprietary IN-RAIL-BUS.
Page 12: Control Unit And I/O Expansion Modules
Up to 4 speed thresholds can be set for each logic output (axis). Each unit incorporates two logic outputs that can be configured using the SAFEMASTER PRO Designer confi- guration software and is thus capable of controlling up to two independent axes.
Page 13: Fieldbus Modules
They also offer the option of providing 8 non-safety-relevant inputs (Fieldbus Inputs) to the circuit diagram of the SAFEMASTER PRO system and providing the state of points in the circuit diagram as output information for the fieldbus.The UG 6911.10 allows 16 Fieldbus Probes to be displayed, while the UG 6911.12/080 allows 32 Fieldbus Probes to be displayed.The fieldbus modules are described in detail in a separate document on...
Page 14: Product Composition
Configurable Safety System SAFEMASTER PRO PRODUCT COMPOSITION The control unit UG 6911.10 (or UG 6911.12/080) is supplied with: • CD-ROM containing the free SAFEMASTER PRO DESIGNER Software, this handbook in three languages as PDF file format. • Multilingual installation sheet.
Page 15: Elektrical Connections
ELEKTRICAL CONNECTIONS USB input The SAFEMASTER PRO control unit (or UG 6911.12/080) includes a USB 2.0 connector for connection to a Personal Computer where the SAFEMASTER PRO DESIGNER configuration software resides. A USB cable is available as an accessory (OA 6920).
Page 16: Multiple Load Function
OA 6911, all you need to do is insert the memory chip OA 6911 in the new control unit UG 6911.10 (or UG 6911.12/080) and switch on the SAFEMASTER PRO system, that will immediately load the backup configuration. In this way, the work interruptions will be minimized.
Page 17: Connection Terminals
Configurable Safety System SAFEMASTER PRO CONNECTION TERMINALS The SAFEMASTER PRO system units are provided with removable ter- minal blocks for the electrical connections. Each unit can have 8, 16 or 24 terminals. Each unit also has a rear panel plug-in connector (for communication with the control unit and with the other expansion units).
Page 18: Connection Terminals Control Unit Ug 6911.10
Configurable Safety System SAFEMASTER PRO Connection Terminals Control unit UG 6911.10 TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply MASTER_ENABLE1 Input Master Enable 1 Input („Type 2“ acc. to EN 61131-2) MASTER_ENABLE2 Input Master Enable 2 Input („Type 2“ acc. to EN 61131-2)
Page 19: Connection Terminals Control Unit Ug 6916.10
Configurable Safety System SAFEMASTER PRO Connection Terminals Control unit UG 6916.10 TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 20: Connection Terminals Input Module Ug 6913.16 With 16 Inputs
Configurable Safety System SAFEMASTER PRO Connection Terminals input module UG 6913.16 with 16 inputs TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 21: Connection Terminals Input Module Ug 6913.08, With 8 Inputs
Configurable Safety System SAFEMASTER PRO Connection Terminals input module UG 6913.08, with 8 inputs TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 22: Connection Terminals Output Module Ossd Ug 6912.02, With 2 Ossd
Configurable Safety System SAFEMASTER PRO Connection Terminals Output module OSSD UG 6912.02, with 2 OSSD TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 23: Connection Terminals Output Module Relais Ug 6912.28
Configurable Safety System SAFEMASTER PRO Connection Terminals Output module Relais UG 6912.28 TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC channel 0VDC 0 V DC power supply OSSD1_A Input Steuerung channel 1 PNP active high OSSD1_B Input FBK_K1_K2_1 Output Feedback K1 K2 channel 1 N.C.
Page 24: Connection Terminals Output Module Relais Ug 6914.04/008
Configurable Safety System SAFEMASTER PRO Connection Terminals Output module Relais UG 6914.04/008 TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 25: Connection Terminals Output Module Signal Ug 6915/016
Configurable Safety System SAFEMASTER PRO Connection Terminals Output module Signal UG 6915/016 TERMINAL SIGNAL TYPE DESCRIPTION OPERATION 24VDC 24 V DC power supply NODE_SEL0 Input Input („Type 2“ acc. to EN 61131-2) Node selection NODE_SEL1 Input Input („Type 2“ acc. to EN 61131-2)
Page 26: Encoder Connections (Rj45) Speed Monitoring Module Ug 6917
Configurable Safety System SAFEMASTER PRO Encoder connections (RJ45) Speed monitoring module UG 6917 Sin / Cos UG 6917/102 UG 6917/202 UG 6917/302 UG 6917/112 UG 6917/222 UG 6917/332 5VDC N.C. N.C. EXT_0V EXT_0V EXT_0V N.C. N.C. N.C. N.C. N.C. N.C.
Page 27: Connection Terminals Busextender Module Ug 6918
Configurable Safety System SAFEMASTER PRO Connection Terminals BusExtender module UG 6918 TERMINAL SIGNAL TYPE +24 VDC Power supply 24 VDC Shield CH2 O VDC Power supply O VDC Shield CH1 CH 2 - A Be sure to connect corresponding terminals to...
Page 28: Calculation Of Safety Distance Of An Espe Connected To Safemaster Pro
Remember that the total response time depends on: SAFEMASTER PRO response time + ESPE response time + response time of the machine (i.e. the time taken by the machine to stop the dangerous movement from the moment in which the stop signal is trans- mitted).
Page 29: Project Development Diagram
Configurable Safety System SAFEMASTER PRO PROJECT DEVELOPMENT DIAGRAM Mechanical fastening Electrical connections between the SAFEMASTER PROUnits and with the external sensors Designing the diagram Validation sw OK ? Connection via USB with UG6911.10 Downloading the diagram to UG6911.10 Configuration check...
Page 30: Description Of The Signals
The control unit UG 6911.10 control unit has two inputs: MASTER_ENABLE1 and MASTER_ENABLE2:  These signals must both be permanently set to logic level 1 (24 V DC) for the SAFEMASTER PRO to operate. If the user needs to disable the SAFEMASTER PRO simply lower these inputs to logic level 0 (0VDC).
Page 31: Restart_Fbk
Configurable Safety System SAFEMASTER PRO RESTART_FBK The RESTART_FBK signal input allows the SAFEMASTER PRO to verify an EDM (External Device Monitoring) feedback signal from the external contactors (series of contacts), and to monitor Manual/Automatic operation (See the list of possible connections in the table below).
Page 32: Outputs
The OUT STATUS signal is a Programmable signal output that can indicate the status of: • An input. • An output. • A node of the logic diagram designed using the SAFEMASTER PRO DESIGNER software. OUT TEST The OUT TEST signals must be used to monitor the presence of short-circuits on the inputs.
Page 33 Configurable Safety System SAFEMASTER PRO Each OSSD output can be configured as shown in table below: The output is activated according to the configurations set by the SAFEMASTER PRO Automatic DESIGNER software only if the corresponding RESTART_FBK input is connected to 24 V DC.
Page 34: Ossd (Output Module Ug 6912.04/100)
OSSD (Output module UG 6912.04/100) The UG6912.04/100 provides 4 High Current Safety Outputs (2A max per channel). Two different output configurations (configurable with SAFEMASTER PRO Designer Software) can be set: • Four single channels (1 Safety Output per channel with its relative feedback input).
Page 35: Safety Relays (Module Ug 6912.14, Ug 6912.28, Ug 6914.04/000, Ug 6914.04/008)
NO contact monitored by the module logic through internal FBK contact.  Refer to the “RELAY” section to check the possible UG 6914.04/000, UG 6914.04/008 operation modes configurable with SAFEMASTER PRO Designer software Excitation voltage 17 ... 31 VDC Minimum switchable voltage...
Page 36: Modul Connection Ug 6912.14 With Ug 6911.10
Configurable Safety System SAFEMASTER PRO Modul connection UG 6912.14 with UG 6911.10 If a relay module UG 6912.14 oder UG 6912.28 is connected, the response time of the OSSD linked, must be increased of 12 ms UG6912.14 FBK_A1_1 FBK_A1_2 Switching operation timing diagram...
Page 37: Technical Features
Configurable Safety System SAFEMASTER PRO TECHNICAL FEATURES GENERAL SYSTEM CHARACTERISTICS Safety level Parameterss Parameters Value Standard See the technical data tables for each module IEC 61508: 2010 SIL: SILCL: IEC 62061:2015 Typ: EN 61496-1:2013 High EN ISO 13849-1: 2015 MTTF : (Jahre): 30 ÷...
Page 38: General Data
UG 6911.10 + 9 Slaves 20,4 ms ÷ 43,8 ms + TFilter_Input For the right response time refer to the one calculated by the SAFEMASTER PRO DESIGNER UG 6911.10 + 10 Slaves 21,5 ms ÷ 46 ms + TFilter_Input software (Project report) UG 6911.10 + 11 Slaves...
Page 39: Enclosure
Configurable Safety System SAFEMASTER PRO ENCLOSURE Electronic housing max 24 pole, Description: with locking latch mounting Enclosure material: Polyamid Enclosure pREDection class: IP 40 Terminal blocks pREDection class: IP 20 Fastening: Quick coupling to rail according to EN 60715 Dimensions mm (H x W x D):...
Page 40: Control Unit Ug 6911.10
Configurable Safety System SAFEMASTER PRO CONTROL UNIT UG 6911.10 SFF: 99.8 % (IEC 61508:2 edition) 6.86E-9 MTTF 437.63 EN ISO 13849-1: 2008 99.0 % 24 V DC ± 20 % / PELV, PREDective Class III; Nominal voltage: UL: Supply from class 2 (LVLE) Nominal consumption: Max.
Page 41: Input / Output Module Ug 6916.10
Configurable Safety System SAFEMASTER PRO INPUT / OUTPUT MODULE UG 6916.10 SFF: 99.8 % (IEC 61508: 2 edition) 5.68E-9 MTTF 458.21 EN ISO 13849-1: 2008 99.0 % 24 V DC ± 20 % / PELV, PREDective Class III; UL: Supply from class 2 (LVLE)
Page 42: Input Module Ug 6913.08 And Ug 6913.16
Configurable Safety System SAFEMASTER PRO INPUT MODULE UG 6913.08 AND UG 6913.16 Type: UG 6913.08 UG 6913.16 SFF: 99.7 % 99.7 % (IEC 61508: 2 edition) 4.45E-9 4.94E-9 MTTF 473.00 396.47 EN ISO 13849-1: 2008 99.0 % 99.0 % 24 V DC ± 20 % / PELV, PREDective Class III; UL: Supply from class 2 (LVLE)
Page 43: Output Module Ossd Ug 6912.02 And Ug 6912.04
Configurable Safety System SAFEMASTER PRO OUTPUT MODULE OSSD UG 6912.02 AND UG 6912.04 Type: UG 6912.02 UG 6912.04 SFF: 99.8 % 99.8 % (IEC 61508: 2 edition) 4.09E-9 5.84E-9 MTTF 948.88 683.38 EN ISO 13849-1: 2008 98.9 % 99 % 24 V DC ±...
Page 44: Output Module Relay Ug 6912.14 And Ug 6912.28
Configurable Safety System SAFEMASTER PRO OUTPUT MODULE RELAY UG 6912.14 AND UG 6912.28 computation has been done under the following assumptions: in hours per day: 16 in days per year: 220 : 300 s (one commutation every 5 minutes) Cycle1...
Page 45: Output Module Relay Ug 6914.04/000 And Ug 6914.04/008
Configurable Safety System SAFEMASTER PRO OUTPUT MODULE RELAY UG 6914.04/000 AND UG 6914.04/008 Type:: UG 6914.04/000 UG 6914.04/008 SFF: 99.9 % 99.9 % IEC 61508: 2 edition 2.90E-9 2.94E-9 99.0 % 98.9 % EN ISO 13849-1: 2008 998.56 980.78 MTTF 24 V DC ±...
Page 46: Output Module Relay Ug 6914.04/000 And Ug 6914.04/008
Configurable Safety System SAFEMASTER PRO OUTPUT MODULE RELAY UG 6914.04/000 AND UG 6914.04/008 Bedingungen Relay Category 1 PL maximum obtainable: c AC 15, Last: Maximum achievable SIL: 1 3 A at 230 V AC 2.63E10 AC15, Last: 1 A at 230 V AC 6.57E10...
Page 47: Output Module Relay Ug 6914.04/000 And Ug 6914.04/008
Configurable Safety System SAFEMASTER PRO OUTPUT MODULE RELAY UG 6914.04/000 AND UG 6914.04/008 and MTTF computation under the following assumptions: in hours per day: 16 dop in days per year: : 300 s (one commutation every 5 minutes) Cycle1 : 3600 s (one commutation every hour)
Page 48: Speed Monitoring Module Ug 6917
Configurable Safety System SAFEMASTER PRO SPEED MONITORING MODULE UG 6917 Type: UG 6917/002 UG 6917/102 UG 6917/112 UG 6917/202 UG 6917/222 UG 6917/302 UG 6917/332 SFF. 99.7 % 99.7 % 99.7 % 99.7 % 99.7 % 99.7 % 99.7 %...
Page 49: Output Modules Signal Ug 6915/008 And Ug 6915/016
Configurable Safety System SAFEMASTER PRO OUTPUT MODULES SIGNAL UG 6915/008 AND UG 6915/016 Type: UG 6915/008 UG 6915/016 24 V DC ± 20 % / PELV, PREDective Class III; UL: Supply from class 2 (LVLE) Nominal voltage: Nominal consumption: max. 3 W Digitale status outputs (No.
Page 50: Visualisations
Configurable Safety System SAFEMASTER PRO 0265525 / 16.05.19 en / 101A...
Page 51: Control Unit Ug 6911.12/080
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Page 52: Input / Output Module Ug 6916.10
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Page 53: Input / Output Module Ug 6916.12/080
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Page 54: Input Module Ug 6916.13.08, Ug 6913.12 And Ug 6913.16
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Page 55: Output Module Ossd Ug 6912.02 And Ug 6912.04
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Page 56: Output Module Ossd Ug 6912.04/100
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Page 57: Output Module Relay Ug 6912.14 And Ug 6912.28
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Page 58: Output Module Relay Ug 6914.04/000 And Ug 6914.04/008
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Page 59: Output Module Signal Ug 6915/008 And Ug 6915/016
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Page 60: Speed Monitoring Module Ug 6917/002, Ug 6917/X02 And Ug 6917/Xx2
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Page 61: Busextender Module Ug 6918
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Page 62: Troubleshooting
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Page 63: Control Unit Ug 6911.12/080
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Page 64: Input / Output Module Ug 6916.10
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Page 65: Input / Output Module Ug 6916.12/080
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Page 66: Input Module Ug 6916.13.08, Ug 6913.12 And Ug 6913.16
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Page 67: Output Module Ossd Ug 6912.02 And Ug 6912.04
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Page 68: Output Module Ossd Ug 6912.04/100
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Page 69: Output Module Relay Ug 6914.04/000 And Ug 6914.04/008
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Page 70: Output Module Signal Ug 6915/008
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Page 71: Output Module Signal Ug 6915/016
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Page 72: Speed Monitoring Module Ug 6917/002, Ug 6917/X02 And Ug 6917/Xx2
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Page 73: Busextender Module Ug 6918
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Page 74: Software
SOFTWARE SAFEMASTER PRO DESIGNER The "SAFEMASTER PRO DESIGNER" software can be used to configure a logic diagram of the connections between the SAFEMASTER PRO (control unit + expansions) and the components of the system being developed. The SAFEMASTER PRO will thus monitor and control the connected safety components.
Page 75: Fundamentals
Configurable Safety System SAFEMASTER PRO FUNDAMENTALS SYMBOL Once the SAFEMASTER PRO DESIGNER has been correctly installed it creates an icon on the desktop. To launch the program: Double-click on this icon. → OPENING SCREEN The opening screen shown below is displayed: You are now ready to create your project.
Page 76: Standard Tool Bar
Configurable Safety System SAFEMASTER PRO STANDARD TOOL BAR The standard tool bar is shown below. The meanings of the icons are listed below: 1 → CREATE A NEW PROJECT 2 → CHANGE CONFIGURATION (arrangement of the different modules) 3 →...
Page 77: Create A New Project (Configure The Safemaster Pro System)
The user authentication window is displayed. Next the SAFEMASTER PRO DESIGNER displays a window showing the UG 6911.12/080 only. It is possible to select the control module UG 6911.10 acting on the drop-down menu under the master module choosing the FW version.
Page 78: Edit Configuration (Composition Of The Various Units)
The change of user Parameterss is obtained with the icon The dialog user identification request appears (see below). To accomplish this operation is not necessary to Log out from SAFEMASTER PRO. Generally it serves when a new user must create a new project (even using a previously created).
Page 79: Creating The Diagram
Configurable Safety System SAFEMASTER PRO CREATING THE DIAGRAM Once you have selected your system composition, you are ready to configure the project. The logic diagram is created using a DRAG&DROP function: • Select the objects as required from the windows described previously (each single object is described in detail in the following sections) and drag it into the design area.
Page 80: Use Of Mouse Right Button
Configurable Safety System SAFEMASTER PRO USE OF MOUSE RIGHT BUTTON ON block input / output • Copy / Paste • Delete • Delete all the assigned pins • Alignment with other functional blocks (multiple selection) • On-line Help • on block Status: enable / disable input pin logical negation •...
Page 81: Print Logic Diagram
Configurable Safety System SAFEMASTER PRO PRINT LOGIC DIAGRAM For print function, 3 symbols are available: The logic diagram is always one complete picture that can be printed via this symbol. Depending on printer configuration, the logic diagram is cut in several pages.
Page 82: Example Of A Project
(E-GATE and E-STOP). The UG 6911.10 inputs (1, 2, and 3) for connecting the contacts of the safety components are shown on the left, in yellow. The SAFEMASTER PRO outputs (from 1 to 4) are activated according to the conditions defined in E-GATE and E-STOP (see the E-GATE - E-STOP sections).
Page 83: Resources Allocation (Without Illustration)
Configurable Safety System SAFEMASTER PRO Resources Allocation (without illustration)  To activate the Resources Allocation function use the icon . Executing this command, all the used elements among Inputs, Outputs, Status, Fieldbus input and Probe are visible 0265525 / 16.05.19 en / 101A...
Page 84: Project Report
For the calculation of the total PFH values of the various safety functions implemented through SAFEMASTER PRO, however, the effect of the safety components connected with SAFEMASTER PRO has to be taken into account (e.g. sensors and actuators), as described in EN ISO 13849-1, 2 or EN / IEC 62061.
Page 85: Connect To Safemaster Pro
"Create a new project (configure the SAFEMASTER PRO system)". DOWNLOAD A CONFIGURATION FROM A SAFEMASTER PRO Use the icon on the Standard toolbar to download a project from SAFEMASTER PRO to SAFEMASTER PRO Designer. (Password level 1 is sufficient). CONFIGURATION LOG ...
Page 86: System Composition
Configurable Safety System SAFEMASTER PRO SYSTEM COMPOSITION The check of the actual composition of the SAFEMASTER PRO system is obtained using the icon (Password Required: level 1) A pop-up window will appear with: - Connected units; - Firmware version of each unit;...
Page 87: Error Codes From Safemaster Pro Designer
Configurable Safety System SAFEMASTER PRO ERROR CODES FROM SAFEMASTER PRO DESIGNER In case of malfunction the SAFEMASTER PRO system transmits to the SAFEMASTER PRO Designer a code correspon- ding to the error detected by the UG6911.10 unit. To read the code, proceed as follows: - Connect the UG6911.10 (indicating Fail) to the PC using the USB-cable...
Page 88: Error Codes From Safemaster Pro Designer
(Password level 1 required). A table will appear with the last 5 errors occurred from the date when the schema was sent to SAFEMASTER PRO or from the date of error log cancellation (icon 0265525 / 16.05.19 en / 101A...
Page 89: Monitor (I/O Status In Textual)
A pop-up window will appear (in real time) with: - Status of the inputs (when the object has two or more input connections to SAFEMASTER PRO, the MONITOR will show as active only the first), see the example in figure - Inputs Diagnostics;...
Page 90: Password Protection
 This password enables the project to be uploaded, modified and saved. In other words, it allows total control of the PC → SAFEMASTER PRO system. When a new project is UPLOADED the level 2 password could be changed. ...
Page 91: Testing The System
This is done by forcing a change of status for each safety device connected to the SAFEMASTER PRO to check that the status of the outputs actually changes.
Page 92: Object Functions Blocks
Configurable Safety System SAFEMASTER PRO OBJECT FUNCTIONS BLOCKS OUTPUT OBJECTS OSSD (safety outputs) The OSSD semiconductor safety outputs require no maintenance, Output1 and Output2 supply 24 V DC if the input is 1 (TRUE), whereas they supply 0 V DC if the input is 0 (FALSE).
Page 93 Configurable Safety System SAFEMASTER PRO Parameters Example of OSSD with correct Feedback signal: Example of OSSD with incorrect Feedback signal: (k In this case ERROR OUT = FALSE external time exceeded): In this case ERROR OUT = TRUE 0265525 / 16.05.19 en / 101A...
Page 94: Single Ossd (Safety Output)
Configurable Safety System SAFEMASTER PRO SINGLE OSSD (safety output) The SINGLE OSSD uses semiconductor technology and do not require any maintenance, Output1 supplies 24 V DC if the input In is 1 (TRUE), whereas it supplies 0 V DC if the input In is 0 (FALSE).
Page 95 Configurable Safety System SAFEMASTER PRO Parameters Configuration with 2 dual channel outputs (Cat. 4) Configuration with 4 single outputs (Cat. 4) Manual Reset: If selected this enables the request to reset each time the input signal falls. Otherwise, enabling of the output directly follows the input conditions.
Page 96: Status (Signal Output)
Configurable Safety System SAFEMASTER PRO Parameters Enable Error Out: If selected, enables the ERROR OUT output. This output is set to high level (TRUE) when an external FBK error is detected. The signal is reset in case of one of the following events: 1.
Page 97: Relay (Safety Output)
Configurable Safety System SAFEMASTER PRO RELAY (safety output) Relay Outputs are N.O. relay contact. They are closed if the input in is 1(TRUE), otherwise the contact is open (FALSE) Parameters Category: With this selection is it possible to select between 3 different Categories relay output: Category 1: Outputs with single Category 1 relay.
Page 98: Output Test Equipment
Configurable Safety System SAFEMASTER PRO Output Test Equipment OTE (Output Test Equipment) is activated; this is necessary with configurations of Category 2 for the reporting of hazardous failures in accordance with EN 13849-1: 2015 / DAM1 (under development). OTE output: normally ON.
Page 99: Fieldbus Probe
States are represented with 2 bytes on the fieldbus. (For more detailed information, consult the fieldbus manual on the SAFEMASTER PRO Designer CD-ROM).  WARNING: The FIELDBUS PROBE is NOT a safety output !
Page 100: Input Objects
Configurable Safety System SAFEMASTER PRO INPUT OBJECTS E-STOP (emergency stop) The E-STOP function block verifies the status of the inputs of an emergency stop device. If the emergency stop button has been pressed the output is 0 (FALSE). If not the output is 1 (TRUE).
Page 101 Configurable Safety System SAFEMASTER PRO Parameters Output Test: This is used to select which test output signals are to be sent to the emergency stop (e-stop button). This additional test makes it possible to detect and manage any short-circuits between the lines. There is a choice of up to 8 possible test output signals, Test Output 1 ÷...
Page 102: E-Gate (Safety Gate Device)
Configurable Safety System SAFEMASTER PRO E-GATE (safety gate device) The E-GATE function block verifies the input status of a mobile guard or safety gate device. If the mobile guard or safety gate is open, the output is 0 (FALSE). Otherwise the output is 1 (TRUE).
Page 103 Configurable Safety System SAFEMASTER PRO Parameters Output Test: This is used to select which test output signals are to be sent to the component contacts. This additional test makes it possible to detect and manage any short-circuits between the lines. There is a choice of up to 8 possible test output signals, Test Output 1 ÷...
Page 104: Single E-Gate (Safety Gate Device)
Configurable Safety System SAFEMASTER PRO SINGLE E-GATE (safety gate device) SINGLE E-GATE function block verifies a mobile guard or safety gate device input status. If the mobile guard or safety gate is open, the output is 0 (FALSE). Otherwise the output is 1 (TRUE).
Page 105: Lock Feedback
Configurable Safety System SAFEMASTER PRO LOCK FEEDBACK The function block LOCK FEEDBACK verifies the lock status of a guard lock device for mobile guard or safety gate. In the case where the inputs indicate that the guard is locked the Output will be 1 (TRUE). Otherwise the output is 0 (FALSE).
Page 106: Enable (Enable Key)
Configurable Safety System SAFEMASTER PRO ENABLE (enable key) The ENABLE function block verifies the status of the inputs of a manual key device. If the key is not turned the output is 0 (FALSE). Otherwise the output is 1 (TRUE).
Page 107 Configurable Safety System SAFEMASTER PRO Output Test: This is used to select which test output signals are to be sent to the component contacts. This additional test makes it possible to detect and manage any short-circuits between the lines. There is a choice of up to 8 possible test output signals, Test Output 1 ÷...
Page 108: Espe (Optoelectronic Safety Light Curtain / Laser Scanner)
Configurable Safety System SAFEMASTER PRO ESPE (optoelectronic safety light curtain / laser scanner) The ESPE function block verifies the state of the inputs of an optoelectronic safety light curtain (or laser scanner). If the area protected by the light curtain is occupied, (light curtain outputs FALSE) the output is 0 (FALSE).
Page 109: Footswitch (Safety Pedal)
Configurable Safety System SAFEMASTER PRO FOOTSWITCH (safety pedal) The FOOTSWITCH function block verifies the status of the inputs of a safety pedal device. If the pedal is not pressed the output is 0 (FALSE). Otherwise the output is 1 (TRUE).
Page 110 Configurable Safety System SAFEMASTER PRO Parameters Output Test: This is used to select which test output signals are to be sent to the component contacts. This additional test makes it possible to detect and manage any short-circuits between the lines. There is a choice of up to 8 possible test output signals, Test Output 1 ÷...
Page 111: Mod-Sel (Safety Selector)
Configurable Safety System SAFEMASTER PRO MOD-SEL (safety selector) The MOD-SEL function block verifies the status of the inputs from a mode selector (up to 4 inputs): If only one input is 1 (TRUE) the corresponding output is also 1 (TRUE). In all other cases, and thus when all inputs are 0 (FALSE) or more than one input is 1 (TRUE) all the outputs are 0 (FALSE).
Page 112: Photocell (Safety Photocell)
Configurable Safety System SAFEMASTER PRO PHOTOCELL (safety photocell) The PHOTOCELL function block verifies the status of the inputs of an optoelectronic safety photocell. If the beam of the photocell is occupied (photocell output FALSE) the output is 0 (FALSE). Otherwise with the beam clear and an output of 1 (TRUE) the output is 1 (TRUE).
Page 113: Two-Hand (Bimanual Control)
Configurable Safety System SAFEMASTER PRO TWO-HAND (bimanual control) The TWO HAND function block verifies the status of the inputs of a two hand control switch. Only if both the press-buttons are pressed within 500msec the output is 1 (TRUE). Otherwise the output is 0 (FALSE).
Page 114: Sensor
Configurable Safety System SAFEMASTER PRO SENSOR The SENSOR function block verifies the status of the input of a sensor (not a safety sensor). If the beam of the sensor is occupied (sensor output FALSE) the output is 0 (FALSE). Otherwise, with the beam clear...
Page 115: S-Mat (Safety Mat)
Configurable Safety System SAFEMASTER PRO S-MAT (safety mat) The S-MAT function block verifies the status of the inputs of a safety mat. If a person stands on the mat the output is 0 (FALSE). Otherwise, with the mat clear, the output is 1 (TRUE).
Page 116: Switch (Schalter)
Configurable Safety System SAFEMASTER PRO SWITCH (Schalter) The SWITCH function block verifies the status of the input of a pushbutton or switch (not safety switches). If the pushbutton is pressed the output is 1 (TRUE). Otherwise, the output is 0 (FALSE).
Page 117: Enabling Grip Switch
Configurable Safety System SAFEMASTER PRO ENABLING GRIP SWITCH The ENABLING GRIP functional block checks the status of the Inx inputs of an enabling grip. If this is not gripped (position 1) or is gripped completely (position 3), the OUTPUT will be 0 (FALSE).
Page 118 Configurable Safety System SAFEMASTER PRO Parameters Output Test: Permits selection of the test output signals to be sent to the enabling grip. This additional control permits detection and management of any short-circuits between the lines. To enable this control, the test output signals must be configured (amongst those available).
Page 119: Testable Safety Device
Configurable Safety System SAFEMASTER PRO TESTABLE SAFETY DEVICE The TESTABLE SAFETY DEVICE functional block checks the status of the Inx inputs of a single or double safety sensor, both NO and NC. Refer to the tables below to check type of sensor and behavior.
Page 120 Configurable Safety System SAFEMASTER PRO Parameters Output Test: Permits selection of the test output signals to be sent to the contacts. This additional control permits detection and management of any short-circuits between the lines. To enable this control, the test output signals must be configured (amongst those available).
Page 121: Solid State Device
Configurable Safety System SAFEMASTER PRO SOLID STATE DEVICE The SOLID STATE DEVICE functional block checks the status of the Inx inputs. If the inputs are at 24 V DC, the Output will be 1 (TRUE), otherwise the OUTPUT will be 0 (FALSE).
Page 122: Fieldbus Input
On the fieldbus the states are represented with 4 bytes with UG 6911.12/080 and 1 Byte with UG 6911.10. (For more detailed information, consult the fieldbus manual on the SAFEMASTER PRO Designer CD-ROM) Parameters Item Description: This allows a description of the component's function to be entered.
Page 123: Network In
Configurable Safety System SAFEMASTER PRO NETWORK IN The function block NETWORK implements a Network connection input interface; it generates an LL1 in the OUT output when the line is high, otherwise an LL0. Parameters Input Type: - Single: Enables the connection of signalling outputs of an additional UG 6911 unit...
Page 124: Speed Control Type Function Blocks
Configurable Safety System SAFEMASTER PRO SPEED CONTROL TYPE FUNCTION BLOCKS Warning concerning safety:  An external error or malfunction deriving from encoder/proximity or its wiring, does not necessarily involve a change of safety status of the normal output (i.e. “Zero”) of the function block.
Page 125: Speed Control
Configurable Safety System SAFEMASTER PRO SPEED CONTROL The SPEED CONTROL function block monitors the speed of a device generating an output 0 (FALSE) when the measured speed exceeds a predetermined threshold. In the case in which the speed is below the predetermined threshold the output will be 1 (TRUE).
Page 126 Configurable Safety System SAFEMASTER PRO Parameters Threshold number: It allows you to enter the number of thresholds for the maximum value of speed. Changing this value will increase/ decrease the number of thresholds that can be entered from a minimum of 1 to a maximum of 8 with UG 6911.10 (FW ≥...
Page 127 Configurable Safety System SAFEMASTER PRO If the displayed value is RED, it is necessary to change the parameters given in the following formulas. 1. Rotary axis, rotary sensor. The frequency obtained is: rpm [rev / min] f[Hz] = x Resolution [pulses / rev] 2.
Page 128: Window Speed Control
Configurable Safety System SAFEMASTER PRO WINDOW SPEED CONTROL The WINDOW SPEED CONTROL function block monitors the speed of a device, generating the Zero to 1 (TRUE) output when the speed is within a prefixed range. Parameters Axis Type: It defines the type of axis controlled by the device. It will be Linear in the case of a translation and will be Rotary in the case of motion around an axis.
Page 129 Configurable Safety System SAFEMASTER PRO Parameters Verification: Enter in this field the number of pulses/revolution (in the case of rotary sensor) or µm/pulse (linear sensor) relating to the second sensor used. Gear Ratio: This parameter is active if there are two sensors on the selected axis. This parameter allows you to enter the ratio between the two sensors.
Page 130: Stand Still
Configurable Safety System SAFEMASTER PRO STAND STILL The function block STAND STILL monitors the speed of a device, generating the Zero to 1 (TRUE) output when the speed is lower than a selected value. Parameters Axis Type: It defines the type of axis controlled by the device. It will be Linear in the case of a translation and will be Rotary in the case of motion around an axis.
Page 131 Configurable Safety System SAFEMASTER PRO Parameters Verification: Enter in this field the number of pulses/revolution (in the case of rotary sensor) or µm/pulse (linear sensor) relating to the second sensor used. Gear Ratio: This parameter is active if there are two sensors on the selected axis. This parameter allows you to enter the ratio between the two sensors.
Page 132: Stand Still And Speed Control
Configurable Safety System SAFEMASTER PRO STAND STILL AND SPEED CONTROL The function block STAND STILL AND SPEED CONTROL monitors the speed of a device, generating the Zero to 1 (TRUE) output when the speed is lower than a selected value. In addition, it generates the Over = 0 (FALSE) output if the measured speed exceeds a predetermined threshold.
Page 133 Configurable Safety System SAFEMASTER PRO Parameters Threshold number: It allows you to enter the number of thresholds for the maximum value of speed. Changing this value will increase/ decrease the number of thresholds that can be entered from a minimum of 1 to a maximum of 8 with UG 6911.10 (FW ≥...
Page 134 Configurable Safety System SAFEMASTER PRO Parameters Measurement: Enter in this field the number of pulses/revolution (in the case of rotary sensor) or µm/pulse (linear sensor) relating to the sensor used. Verification: Enter in this field the number of pulses/revolution (in the case of rotary sensor) or µm/pulse (linear sensor) relating to the second sensor used.
Page 135: Text Blocks
Configurable Safety System SAFEMASTER PRO TEXT BLOCKS Comments This allows a description to be entered and placed in any point of the diagram. Title Automatically adds the name of the manufacturer, the designer, the project name and the CRC. 0265525 / 16.05.19 en / 101A...
Page 136: Operator Function Blocks
Configurable Safety System SAFEMASTER PRO OPERATOR FUNCTION BLOCKS All the input of these operators could be inverted (logical NOT). It could be done clicking with the right mouse key on the input to be inverted. A little circle will be showed on the inverted input. To cancel the inversion, simply click another time on the same input pin.
Page 137: Not
Configurable Safety System SAFEMASTER PRO Logical NOT inverts the logical status of the input Logical OR returns an output of 1 (TRUE) if at least one of the inputs is 1 (TRUE). Parameters Inputs number: This is used to set between 2 and 8 inputs.
Page 138: Xor
Configurable Safety System SAFEMASTER PRO Logical XOR returns an output 0 (FALSE) if the input's number at 1 (TRUE) is even or the inputs are all 0 (FALSE). Parameters Inputs number: This is used to set between 2 and 8 inputs.
Page 139: Logical Macro
Configurable Safety System SAFEMASTER PRO LOGICAL MACRO This operator enables the grouping together of two or three logic gates. A maximum of 8 inputs is foreseen. The result of the first two operators converges into a third operator, the result of which is the OUTPUT.
Page 140: Digital Comparator (Ug 6911.12/080)
Configurable Safety System SAFEMASTER PRO DIGITAL COMPARATOR (UG 6911.12/080) The Operator DIGITAL COMPARATOR allows to compare (in binary format) a group of signals with a constant or two groups of signals to each other. Comparison with constant: In this case the Signal Comparator check must not be activated.
Page 141: Digital Comparator (Ug 6911.12/080)
Configurable Safety System SAFEMASTER PRO DIGITAL COMPARATOR (UG 6911.12/080) Signal comparison: Selecting this item will allow the DIGITAL COMPARATOR operator to compare the first four A inputs (In1_A...In4_A) with the second four B inputs (In1_B...In4_B). Depending on the value of the inputs and the operation selected, the following results will be obtained: •...
Page 142: Memory Operators
Configurable Safety System SAFEMASTER PRO MEMORY OPERATORS MEMORY OPERATORS can be used if you decide to save any data (TRUE or FALSE) from other project components. Status changes are performed according to the truth tables shown for each operator. D FLIP-FLOP (Max. 16 with UG 6911.10, 32 with UG 6911.12/080) The D FLIP FLOP operator saves the previously set status on output Q according to the following truth table.
Page 143: Sr Flip-Flop
Configurable Safety System SAFEMASTER PRO SR FLIP-FLOP The SR FLIP FLOP operator saves the previously set status on output Q using Set and Reset according to the following truth table. RESET Keep memory Parameters Store output status: If selected, it stores the output status of the Flip-flop in non-volatile memory every time it is changed. When the system is turned on, the last stored value is restored.
Page 144: User Restart Manual (Max. 16 With Ug 6911.10, 32 With Ug 6911.12/080 With Other Restart Operators)
Configurable Safety System SAFEMASTER PRO USER RESTART MANUAL (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) The USER RESTART MANUAL operator saves the restart signal according to the following truth table. Clear Restart Restart Request Type 1 Restart Request Type 2...
Page 145: User Restart Monitored (Max. 16 With Ug 6911.10, 32 With Ug 6911.12/080 With Other Restart Operators)
Configurable Safety System SAFEMASTER PRO USER RESTART MONITORED (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) The USER RESTART MONITORED operator is used to save the restart signal according to the following truth table. Clear...
Page 146: Macro Restart Manual (Max. 16 With Ug 6911.10, 32 With Ug 6911.12/080 With Other Restart Operators)
Configurable Safety System SAFEMASTER PRO MACRO RESTART MANUAL (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) The MACRO RESTART MANUAL operator is used to combine a logic gate chosen by the user with the Restart Manual functional block ("USER RESTART MANUAL") in accordance with the following truth...
Page 147: Macro Restart Monitored (Max. 16 With Ug 6911.10, 32 With Ug 6911.12/080 With Other Restart Operators)
Configurable Safety System SAFEMASTER PRO MACRO RESTART MONITORED (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) The MACRO RESTART MONITORED operator is used to combine a logic gate chosen by the user with the Restart Manual functional block ("USER RESTART MONITORED") in accordance with the following truth...
Page 148: Pre-Reset (Ug 6911.12/080) (Max. 16 With Ug 6911.10, 32 With Ug 6911.12/080 With Other Restart Operators)
Configurable Safety System SAFEMASTER PRO PRE-RESET (UG 6911.12/080) (Max. 16 with UG 6911.10, 32 with UG 6911.12/080 with other RESTART operators) The PRE-RESET operator can be used when there is no possibility of having a single reset button in a position from which a complete visibility of the hazardous area is available.
Page 149: Guard Lock Operators
Configurable Safety System SAFEMASTER PRO GUARD LOCK OPERATORS GUARD LOCK (Max. 4 with UG 6911.10, 8 with UG 6911.12/080) The GUARD LOCK is designed to control locking/ unlocking of an ELECTROMECHANICAL GUARD LOCK in a variety of operating contexts. Parameters...
Page 150: Description Of „Guard Lock" Operator Inputs / Outputs
Configurable Safety System SAFEMASTER PRO Description of „GUARD LOCK“ operator inputs / outputs Lock_Fbk input The “Lock_fbk” input is used to detect the status (feedback) of the electromagnet that unlocks/locks the guard lock. Electromechanical guard locks are unlocked/locked via an electric control that energizes/de-energizes an electromagnet.
Page 151 Configurable Safety System SAFEMASTER PRO UnLock_cmd input The “Unlock_cmd” input detects the command sent by the user to lock or unlock the guard lock. In detail: - Request to unlock: the Unlock_cmd signal must be set to LL1 - Request to lock: the Unlock_cmd signal must be set to LL0...
Page 152: Operation: General Description
Configurable Safety System SAFEMASTER PRO Operation: General description The “Guard Lock” operator analyses consistency between the status of the “Unlock_cmd” signal, the status of a door/gate (E-GATE), if present, via the “Gate” signal, and the status of the electromagnet via the “Lock_fbk”...
Page 153 Configurable Safety System SAFEMASTER PRO Operation in the "no Gate" mode Example of operation in the "no Gate" mode In this example the user unlocks the guard lock with the “SWITCH” block. The “LockOut” signal controls a “STATUS” block output that controls the guard lock electromagnet, the status of which is detected by the Lock_Fbk input via the “LOCK FEEDBACK”...
Page 154 Configurable Safety System SAFEMASTER PRO Operation in the "no Gate" mode Traces relative to “Guard Lock” block operation in the no Gate mode 0265525 / 16.05.19 en / 101A...
Page 155 Configurable Safety System SAFEMASTER PRO Operation in the "with Gate" mode In this case, the user must NOT select the “Gate not present” parameter. The Gate input must always be connected to an “E-GATE” input element (see the E-GATE (safety gate device) section) that verifies the status of the door/gate.
Page 156 Configurable Safety System SAFEMASTER PRO Operation in the "with Gate" mode Example of operation in the “with Gate” mode In this example the user unlocks the guard lock with the “SWITCH” block. The “LockOut” signal controls a “STATUS” output that controls the guard lock electromagnet, the status of which is detected by the Lock_Fbk input via the “LOCK FEEDBACK”...
Page 157 Configurable Safety System SAFEMASTER PRO Operation in the "with Gate" mode Traces relative to “Guard Lock” block operation in the with Gate mode 0265525 / 16.05.19 en / 101A...
Page 158 Configurable Safety System SAFEMASTER PRO Operation in the “Mandatory Gate Opening” mode In this case, the user must NOT select the “Gate not present” parameter and must select the “Mandatory Gate opening” parameter The Gate input must always be connected to an “E-GATE” input element (see the E-GATE (safety gate device) section) that verifies the status of the door/gate.
Page 159 Configurable Safety System SAFEMASTER PRO Operation in the “Mandatory Gate Opening” mode Example of operation in the “Mandatory Gate Opening” mode In this example the user unlocks the guard lock with the “SWITCH” block. The “LockOut” signal controls a “STATUS” output that controls the guard lock electromagnet, the status of which is detected by the Lock_Fbk input via the “LOCK FEEDBACK”...
Page 160 Configurable Safety System SAFEMASTER PRO Operation in the “Mandatory Gate Opening” mode Traces relative to “Guard Lock” block operation in the “Mandatory gate opening” mode In “Mandatory gate opening” mode, the “Guard_lock” operator indicates an error condition if it does not detect that the gate has been opened following a request to unlock the guard lock.
Page 161: Counter Operators
Configurable Safety System SAFEMASTER PRO COUNTER OPERATORS COUNTER operator is a pulse counter that sets output Q to 1 (TRUE) as soon as the desired count is reached. COUNTER (Max. number 16) The operator COUNTER is a pulse counter. Es gibt drei Betriebsarten:...
Page 162: Counter (Max. 16)
Configurable Safety System SAFEMASTER PRO COUNTER (Max. 16) 2) The counter leads to 1 (TRUE) the output Q as soon as it reaches the set count. The output Q goes to 0 (FALSE) when the signal CLEAR is activated. 3) The counter generates a pulse duration equal to the system response time as soon as the set count is reached.
Page 163: Timer Operators
Configurable Safety System SAFEMASTER PRO TIMER OPERATORS TIMER operators allow you to generate a signal (TRUE or FALSE) for a user-definable period. CLOCKING The CLOCKING operator generates a clock signal output with the set period if the IN input is 1 (TRUE). Clocking has up to 7 inputs to control output Duty Cycle.
Page 164: Monostable
Configurable Safety System SAFEMASTER PRO MONOSTABLE The MONOSTABLE operator generates a level 1 (TRUE) output activated by the rising edge of the input and remains in this condition for the set time. Parameters Time: The period can be set to between 10 ms and 1098,3 s Retriggerable: If selected the time is reset each time the input status changes.
Page 165: Monostable B
Configurable Safety System SAFEMASTER PRO MONOSTABLE B The MONOSTABLE_B operator generates a level 1 (TRUE) output activated by the rising/falling edge of the input and remains in this condition for the set time Parameters Time: The period can be set to between 10 ms and 1098,3 s...
Page 166: Passing Make Contact
Configurable Safety System SAFEMASTER PRO PASSING MAKE CONTACT In the PASSING MAKE CONTACT operator the output follows the signal on the input. However, if this is 1 (TRUE) for longer than the set time, the output changes to 0 (FALSE).
Page 167: Delay
Configurable Safety System SAFEMASTER PRO DELAY The DELAY operator applies a delay to a signal by setting the output to 1 (TRUE) after the set time, against a change in the level of the input signal. Parameters Time: The period can be set to between 10 ms and 1098,3 s...
Page 168: Delay Line
Configurable Safety System SAFEMASTER PRO DELAY LINE The operator DELAY LINE applies a delay to a signal by setting the OUT output to 0 after the set time, set at a falling edge of the IN signal. If IN returns to 1 before the end of the set time, the OUT output still generates an LL0 impulse lasting approximately twice the response time and delayed by the set time.
Page 169: Long Delay
Configurable Safety System SAFEMASTER PRO LONG DELAY The LONG DELAY operator allows to apply a delay (up to more than 15 hours) to a signal bringing to 1 (TRUE) the Out output after the set time, in case of a level variation of the signal on the In input.
Page 170: Delay Comparator
Configurable Safety System SAFEMASTER PRO DELAY COMPARATOR This operator enables to compare the value of the LONG DELAY timer connected with the set threshold value. The OUT output will be 0 (FALSE) as long as the timer value is lower than the threshold value. The OUT output...
Page 171: Muting Operators
Configurable Safety System SAFEMASTER PRO MUTING OPERATORS (MAX. 4 WITH UG 6911.10, AND 8 WITH UG 6911.12/080 The MUTING function The Muting function generates a temporary, automatic interruption of safety device operation in order to permit normal transit of material through the guarded opening. In other words, when the system recognizes the material and distinguishes between this and any operator (in a potentially dangerous situation), it is enabled to bypass the safety device temporarily, allowing the material to pass through the guarded opening.
Page 172 Configurable Safety System SAFEMASTER PRO Parameters Select CURTAIN Input Muting Select SENSOR Input Muting Blind Time: Only with Muting Close=Curtain, blind time is enabled if you know that after the complete transition of the pallet (muting cycle close) some protruding objects could still occupy the light curtain and send the input to 0 (FALSE).
Page 173: L" Muting
Configurable Safety System SAFEMASTER PRO „L“ MUTING The activation of the Muting function occurs following interruption of the sensors S1 and S2 beam (the order does not matter) within a time range from 2 s and 5 s decided by the operator.
Page 174: Sequential" Muting
Configurable Safety System SAFEMASTER PRO „Sequential“ MUTING The activation of the Muting function occurs following sequential interruption of the sensors S1 and S2, subsequently S3 and S4 sensors (without time limit). If the pallet proceeds in the opposite direction the correct sequence is: S4, S3, S2, The MUTING operator with "Sequential"...
Page 175 Configurable Safety System SAFEMASTER PRO Parameters Select CURTAIN Input Muting Select SENSOR Input Muting Blind Time: Only with Muting Close=Curtain, blind time is enabled if you know that after the complete transition of the pallet (muting cycle close) some protruding objects could still occupy the light curtain and send the input to 0 (FALSE).
Page 176: T" Muting
Configurable Safety System SAFEMASTER PRO „T“ MUTING The activation of the Muting function occurs following interruption of the sensors S1 and S2 beam (the order does not matter) within a time range from 2s and 5s decided by the operator. The state of Muting ends after the liberation of at least one of the two sensors.
Page 177: Muting Override
Configurable Safety System SAFEMASTER PRO MUTING OVERRIDE The OVERRIDE function must be used when the machine stops due to incorrect Muting activation sequences with the material obstructing the guarded opening. This function activates the OSSD outputs making it possible to remove the material that is obstructing the guarded opening.
Page 178 Configurable Safety System SAFEMASTER PRO Parameters „With sensors occupied Light curtain Override Override Sensor occupied Input selected“ occupied Request Output Conditions to be checked for activation of Override Timeout (s): Used to set the time, between 10 sec and infinity, by which the Override function must end.
Page 179: Miscellany (Special Function Blocks)
Configurable Safety System SAFEMASTER PRO MISCELLANY (SPECIAL FUNCTION BLOCKS) SERIAL OUTPUT The Serial Output operator outputs the status of up to 8 inputs, serializing the information Operating principles This operator outputs the status of all the connected inputs in two different ways: Asynchrone Methode der Serialisierung: 1) The status of the line in the idle condition is 1 (TRUE);...
Page 180 Configurable Safety System SAFEMASTER PRO Parameters Inputs number: Defines the number of inputs of the function block, which may be 2÷8 (asynchronous) or 3÷8 (synchronous) Bit duration (ms): Enter the value corresponding to the length of each single bit (input n) in the pulse train that makes up the transmission.
Page 181: Network
Configurable Safety System SAFEMASTER PRO NETWORK The Network operator is used to distribute Stop and Reset commands via a simple local network. Use Network_in and Network_out to exchange START, STOP and RUN signals between the different nodes. Operating principles: This operator allows stop and reset commands to be distributed simply in a local PLC network.
Page 182 Configurable Safety System SAFEMASTER PRO Parameters Condition 1: With reference to the figures below, at power-on: 1. The Net_out of the various nodes are in the 0 (FALSE) condition; 2. The STOP signal is sent via the Net_out line; 3. When the RESET command is pressed on one of the nodes all the nodes that are present are started when the START signal is sent;...
Page 183 Configurable Safety System SAFEMASTER PRO Parameters Condition 3: With reference to the figure below, when the IN input of the NETWORK function block of one of the 4 nodes moves to condition 0 (FALSE): 1. The local OUTPUT moves to condition 0 (FALSE);...
Page 184 Configurable Safety System SAFEMASTER PRO Parameters Example of application in Category 2 according to ISO 13849-1: Network parameters for the PL calculation Architecture: Cat. 2 Diagnostic coverage: DC = 90 % Reliability of Module UG6911.10: MTTF = 437 (years) 0265525 / 16.05.19 en / 101A...
Page 185 Configurable Safety System SAFEMASTER PRO Parameters Example of application in Category 4 according to ISO 13849-1: Network parameters for the PL calculation Architecture: Cat. 4 Diagnostic coverage: DC = 99% of module UG 6911.10 = 6.86-09 (hours 0265525 / 16.05.19 en / 101A...
Page 186: Reset Ug 6911
Configurable Safety System SAFEMASTER PRO RESET UG 6911 This operator generates a system Reset when there is a double OFF-ON-OFF transition on the corresponding input which lasts less than 5 s.  If > 5s, RESET is not generated. ...
Page 187: Special Applications
Configurable Safety System SAFEMASTER PRO SPECIAL APPLICATIONS OUTPUT DELAY WITH MANUAL RESET If you need to have two OSSD output with one of them delayed (in MANUAL mode) use the following scheme Two outputs with one delayed (in MANUAL mode) ...
Page 188: Combination Of Two Hand With Other Safety Functions
Configurable Safety System SAFEMASTER PRO COMBINATION OF TWO HAND WITH OTHER SAFETY FUNCTIONS If a two hand acts of the same output as other safety functions (for example ESPE or E-Stop) the two hands must absolutely be released after a deactivation of the OSSDs due to the other safety functions.
Page 189: Simulator
ISO/EN 13849-2: validation or IEC/EN 62061: Chapter 8 - Validation of the safety-related electrical control system..  SAFEMASTER PRO configuration safety parameters are provided in the SAFEAMASTER PRO Designer software report.  The simulation is only available with UG6911 firmware version 3.0 or higher.
Page 190: Schematic Simulation
Configurable Safety System SAFEMASTER PRO SCHEMATIC SIMULATION Click on the icon to start the schematic simulation. Schematic simulation can be used to check/guide the output signals of the various function blocks in real-time, even during the actual simulation. You may choose the block outputs you wish to control and check the response of the various elements of the schematic model according to the colour of the different lines.
Page 191: Schematic Simulation
Configurable Safety System SAFEMASTER PRO SCHEMATIC SIMULATION The upper diagram shows the activation of the output blocks; The lower diagram shows a window for UG 6917 frequency input. 0265525 / 16.05.19 en / 101A...
Page 192: Graphic Simulation
Configurable Safety System SAFEMASTER PRO GRAPHIC SIMULATION Click on the icon to start the graphic simulation. Graphic simulation can be used to display the signal pattern over time in a graph. First you must define the stimuli in a specific text file: this means defining the trend over time in the waveforms used as inputs (stimuli). Based on the stimuli file created, the simulator injects these into the diagram and displays the traces required in order to perform the simulation.
Page 193: Description Of The Menu Items
Configurable Safety System SAFEMASTER PRO Description of the menu items Template Stimuli: Used to save the template file with the desired name and disk location. This file will contain the names of the signals as shown in the diagram 69. Now you may use a text editor to enter the status of the input signals at a given moment in time as well as the duration of the simulation and the time step to be used.
Page 194: Description Of The Menu Items
Configurable Safety System SAFEMASTER PRO Description of the menu items Application example of graphic simulation The following example refers to the use of a press located inside a safety area. The motor of the press can only be started when two conditions are simultaneously true: the safety area gate is closed and the command to start the motor is sent.
Page 195: Description Of The Menu Items
Configurable Safety System SAFEMASTER PRO Description of the menu items Result of the simulation The graph shows the signals relating tot he simulation, in this case: • When 2000 ms have elapsed the “Safety area“ signal rises to logic level 1, which indicates closing of the gate.
Page 196: Accessories And Spare Parts
UG 6911.10 Control unit (8 Input / 2 dual channel OSSD), with software SAFEMASTER PRO DESIGNER 0063818 UG 6911.12/080 Control unit (8 Input / 4 single channel OSSD), with software SAFEMASTER PRO DESIGNER 0068574 UG 6916.10 Input/Output module (8 Input / 2 dual channel OSSD) 0063819 UG 6916.12/080 Input/Output module (8 Input / 4 single channel OSSD)
Page 197: Liability
Precise, complete compliance with all standards, instructions and warnings in this handbook is essential for the correct operation of the device. E. DOLD & Söhne KG therefore declines any responsibility for all and anything resulting from failure to comply with all or some of the aforesaid instructions.
Page 198: Declaration Of Conformity
Configurable Safety System SAFEMASTER PRO DECLARATION OF CONFORMITY 0265525 / 16.05.19 en / 101A...
Page 199: Declaration Of Conformity
Configurable Safety System SAFEMASTER PRO DECLARATION OF CONFORMITY 0265525 / 16.05.19 en / 101A...
Page 200 E. DOLD & SÖHNE KG Postfach 1251 • D-78114 Furtwangen Phone +49 7723 6540 • Fax +49 7723 654356 dold-relays@dold.com • www.dold.com...

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