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Connection Examples

PSRW | 8-1 

8

8 CONNECTION EXAMPLES

8.1 EMERGENCY STOP CONNECTION EXAMPLE

11

1

NC

NC

2

12

TEST_B

TEST_A

INn_A

IN_nB

PSRW

8.2 TWO HANDS CONTROL CONNECTION EXAMPLE

To connect a two hands control is necessary use two double channel inputs and it can be IN1-IN2 or IN3-IN4 and 
connect according to examples below. 

IN2_B

IN2_A

TEST_B

IN1_B

IN1_A

TEST_A

NC

NO

14

12

12

14

NC

NO

11

13

13

11

B1

B2

PSRW

Summary of Contents for PSRW

Page 1: ...User s Manual PSRW Programmable Safety Relay WEG Motors Automation Energy Transmission Distribution Coatings...

Page 2: ......

Page 3: ...User s Manual Series PSRW Language English Document 10005909449 01 Publication Date 05 2019...

Page 4: ...Summary of Reviews The information below describes the revisions made to this manual Version Review Description R00 First edition R01 New review...

Page 5: ...1 Contact Filter and Reset 5 1 5 1 2 Input Type Electrical Mechanical Contact Input 5 1 5 1 3 Input Type PNP Input 5 1 5 1 4 Input Type Simultaneity Control 5 2 5 2 RESET INPUTS 5 2 5 3 RESET 5 3 5 4...

Page 6: ...0 9 4 2 Wizard Monitor 9 11 9 5 DESIGNING A CONFIGURATION 9 11 9 5 1 Configuring the Inputs 9 12 9 5 2 Logic and delay timer configuration 9 13 9 5 3 OSSD output and auxiliary output configuration 9 1...

Page 7: ...s that are made as per the risk analysis ATTENTION Perform a risk analysis to determine the appropriate safety level for your specific application using all the applicable standards ATTENTION The conf...

Page 8: ...obability failure average dangerous SIL safety integrity level SIL CL safety integrity level claim limit PL performance level CAT category ESPE electrosensitive safety protection device EDM external d...

Page 9: ...ty related systems IEC 62061 Safety of Machinery Functional Safety of safety related electrical electronic and programmable electronic control systems IEC61000 6 7 Electromagnetic compatibility EMC Pa...

Page 10: ...Introduction 1 4 PSRW 1...

Page 11: ...face It has 4 four dual channel safety inputs and 2 two OSSDs dual channel safety outputs with configurable manual automatic individual reset PSRW is capable of monitoring the following safety sensors...

Page 12: ...Description 2 2 PSRW 2...

Page 13: ...llow sequence 1 step fitting on rail 2 step spring action 3 step lock Figure 3 1 DIN rail 35 mm mounting 3 2 OVERVIEW Pluggable blocks Front view Identification pin Back view USB port Led s indicator...

Page 14: ...vel 4 TEST_B Output Output to detect faults PNP active at high level 5 TEST_A Output Output to detect faults PNP active at high level 6 TEST_B Output Output to detect faults PNP active at high level 7...

Page 15: ...at least 1 mm2 AWG16 ATTENTION Install the PSRW in an enclosure with a protection class of at least IP54 ATTENTION Turn off the PSRW before connect the inputs outputs ATTENTION The supply voltage to t...

Page 16: ...Connection example 3 8 CHECK LIST AFTER INSTALLATION The PSRW is able to detect the internal faults Anyway to assure the correct operation the user must perform the following checks at start up and at...

Page 17: ...ponents Connect to PC by USB Port Transfer the configuration Setting parameters by software configuration tool Close Communication Is the transferred configuration correct Complete test on the machine...

Page 18: ...Operation Diagram 4 2 PSRW 4...

Page 19: ...dent selected the logic reset will be manual When all inputs do not have the option reset dependent selected the logic reset will be automatic When the inputs have different selections for the option...

Page 20: ...he first input 1 or 3 the NO contact must be connected to channel A and the NC contact to channel B At the second input 2 or 4 the NC contact must be connected to channel A and the NO contact to chann...

Page 21: ...M External Device Monitoring feedback signal series of contacts from the external contactors and to monitor Manual Automatic operation ATTENTION The Reset command must be installed outside the danger...

Page 22: ...20 19 4 3 17 18 Safety sensor IN_2B IN_2A IN_1B IN_1A TEST_A TEST_B PSRW Figure 5 4 Example of TEST_A and TEST_B connection ATTENTION The maximum allowed length for test outputs connections is 30 mete...

Page 23: ...To connect the OSSD it is necessary a transition from 0 to 1 or 1 to 0 at the reset terminal according to the edge selected Manual Monitored Inputs related to monitored manual reset The system read t...

Page 24: ...Signals 5 6 PSRW 5...

Page 25: ...afety outputs PNP active high 1 4 2 A 2 A max Auxiliary outputs 2 configurable Logic of the auxiliary outputs PNP active high isolated 100 mA to 24 Vdc max Supply 24 Vdc 20 Consumption 3 W max Respons...

Page 26: ...Technical Specification 6 2 PSRW 6 6 4 MECHANICAL DIMENSIONS 111 108 100 79 1 22 5 114 5 Figure 6 1 Mechanical dimensions...

Page 27: ...Fault No fault Internal fault detected Over current Output short circuit USB Blue Connected to PC No connected to PC INPUT 1 4 Yellow Active input No active input Wrong connection Over current Input...

Page 28: ...Diagnosis 7 2 PSRW 7...

Page 29: ...2 TEST_B TEST_A INn_A IN_nB PSRW 8 2 TWO HANDS CONTROL CONNECTION EXAMPLE To connect a two hands control is necessary use two double channel inputs and it can be IN1 IN2 or IN3 IN4 and connect accordi...

Page 30: ...Connection Examples 8 2 PSRW 8 8 3 SAFETY SENSOR CONNECTION EXAMPLE 3 13 NO NO 4 14 TEST_B TEST_A INn_A INn_B PSRW 8 4 LIGHT CURTAIN CONNECTION EXAMPLE Emitter Receiver OSSD_1 OSSD_2 INn_A INn_B PSRW...

Page 31: ...ge rising edge or time pulse see figure below 24 Vdc 3 4 NO RST_n A1 PSRW Rising edge Falling edge Time pulse Rising edge Falling edge Time pulse PSRW RST_n A1 24 Vdc 3 NC NO 4 NC K1 K2 Reset manual w...

Page 32: ...nected to input PSRW RST_n A1 24 Vdc 3 NC NO 4 NC K1 K2 24 Vdc 1 2 NO RST_n A1 PSRW Reset manual automatic with EDM Reset manual automatic without EDM 8 6 AUXILIARY OUTPUT CONNECTION AUXn X1 PSRW 0 V...

Page 33: ...Connection Examples PSRW 8 5 8 8 7 OSSD OUTPUT CONNECTION 0 V OUTn_A OUTn_B K2 K1 PSRW ATTENTION Check if the sum of all loads of OSSD will not exceed the maximum allowed 2 A...

Page 34: ...Connection Examples 8 6 PSRW 8...

Page 35: ...e www weg net The WPS uses a versatile graphic interface to establish the connections between the various components as described below 9 1 WPS INSTALLATION Minimum hardware and software required Plat...

Page 36: ...ayed There are four options on it New configuration Used to create a new configuration for PSRW Open Configuration Used to open an existing configuration save on the computer Quick Parameters Monitori...

Page 37: ...w configuration a popup window will be displayed asking for a configuration name also called project name file path and a resource name Type these data and click on Next The next step is to setup the...

Page 38: ...re loaded automatically by this way no further setup are needed except the COM port if PSRW was connected to the PC see Section 9 3 SETTING UP COMMUNICATION on page 9 7 After that click on Next On the...

Page 39: ...Programming With WPS PSRW 9 5 9 After that click on Finish On this moment the created Project with the PSRW Resource appears in the configuration tab...

Page 40: ...hat for a machine safety monitoring is demanded two PSRWs it can add a new Resource on the Project tree by right clicking on the Project and then clicking on New Resource If you do that and follow the...

Page 41: ...W it is necessary to setup its communication with the PC To do so connect PSRW to the PC and follow the steps bellow a Check if the resource elected to communicate with PSRW is the main resource Right...

Page 42: ...gramming With WPS 9 8 PSRW b Test the communication Right click on Resource and click on Properties Choose the COM port in the list on combo box Porta It is likely the port number will be the higer nu...

Page 43: ...ntain the text Device online If not check the physical connections and the COM port number and try again Click on OK c Click on Connect Device Click on Connect Device toggle button Observe that it bec...

Page 44: ...disconnect from PC 9 4 1 Wizard configurator The following figure shows the user interface of the wizard Configurator Wizard Toolbar Show hide External devices button Drawing area Configurator Button...

Page 45: ...gurations from PSRW A more detailed explanation will be given in the following sections Wizard Monitor Buttons displays commands for zoom in out validate configurations on physical PSRW enter in Prog...

Page 46: ...ce will be connected on PSRW input Input name Reset dependent It defines whether the input depends on a manual reset or is automatic For manual reset this option must be selected The options for Input...

Page 47: ...be configured Logic 1 and Logic 2 Each block wills active its respect OSSD output Delay setup Delay On or Off Logic type Connections to inputs The logic block has 4 combo box with option Input 1 Inpu...

Page 48: ...output and auxiliary output configuration The OSSD output will be active according to the logic configuration The auxiliary output can be set according to combo box option not used Input n Output n o...

Page 49: ...RATIONS The process of transfer a configuration to PSRW is Connect physically PSRW to the PC Open WPS and Open Create a PSRW Resource see Item 9 2 2 Creating a project on page 9 3 Setup the communicat...

Page 50: ...9 Programming With WPS 9 16 PSRW Open wizard Configurator Design a configuration Click on External Devices button to check the suggestions for external devices and fulfill the labels on the sheet...

Page 51: ...y this way just ignore the message and click on Yes Transfer the configuration by clicking on On this moment a Progress Bar will be displayed to inform the status of the transferring process If no err...

Page 52: ...step open wizard Monitor Compare if the drawings on wizard Configurator and on Wizard Monitor are the same If the drawings are equal click on Validate Button A popup window will be displayed informin...

Page 53: ...t De select the toggle button Connect Device Remove the USB cable Test if the new configuration on PSRW attends the needs of the safety monitoring application were it will be used 9 7 RETRIEVING CONFI...

Page 54: ...a wizard was closed a popup window will be displayed asking if you want to save the data If you click on Yes button the configurations are saved They are stored in the project tree under the wizard w...

Page 55: ...uipment Any failure endangering safety must be detected immediately providing the stop machine immediate being only possible to reactivate the operation if normal operating conditions have been restor...

Page 56: ...Product Use With Safety 10 2 PSRW 10...

Page 57: ...al and mechanical characteristics of the PSRW as well as the contents of this manual at any time without notice which is characterized as technological evolution so under any circumstances WEG will be...

Page 58: ...11 Modifications 11 2 PSRW...

Page 59: ...Declaration Of Conformity PSRW 12 1 12 12 DECLARATION OF CONFORMITY...

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