Datalogic SG EASY One Instruction Manual Download Page 74

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Logic circuit (Logic 4)

Summary of Contents for SG EASY One

Page 1: ...Safety Control Unit INSTRUCTION MANUAL...

Page 2: ...y Tel 39 051 6765611 Fax 39 051 6759324 www automation datalogic com e mail info automation datalogic com DATALOGIC AUTOMATION reserves the right to make modifications and improvements without prior n...

Page 3: ...ust be performed only by Safety responsible persons Safety responsible persons are personal who have requisite qualification authorizing them as being capable of safely carrying out each step includin...

Page 4: ...tions of the country in which it is being used Ground the V line 0V DC for ground diagnosis In the case of a new configuration or modified installation be sure to perform a check for each input and ou...

Page 5: ...tic switch Contactor equipped with forced guide mechanism Other control devices Use start switches and other devices that conform to the regulations of the country where used Muting sensor Device conf...

Page 6: ...ause fire hazard damage or malfunction Install SG ONE so that there is adequate distance from the walls heat generating bodies and peripherals taking into consideration space requirements for maintena...

Page 7: ...98 37 EC EMC Directive Directive 2004 108 EC 2 EN standards IEC standards ISO standards IEC 61508 Part1 7 EN 954 1 ISO 13849 1 IEC EN 62061 IEC EN 61496 1 IEC EN 61000 6 2 IEC EN 61000 6 4 SG ONE is a...

Page 8: ...atuses 5 1 Logic 2 General purpose logic for NO NC contact inputs 5 10 Logic 3 General purpose logic for machines with openings 5 20 Logic 4 Muting function logic for machines with openings 5 30 Logic...

Page 9: ...ONE series of SG EASY ONE controllers provides safeguard measures for various factory automation equipment and systems including robots production machinery semiconductor manufacturing apparatus food...

Page 10: ...essors and software and for performance levels a to e of ISO 13849 1 and Control category B to 4 of EN954 1 which define safety performance of machinery control systems You can directly connect an eme...

Page 11: ...D OU OUT T X0 X0 X2 X2 X4 X4 X6 X6 X7 X7 X1 X1 0 0 X1 X1 1 1 X1 X1 2 2 X1 X1 3 3 Y0 Y0 Y1 Y1 Y2 Y2 Y3 Y3 Y1 Y1 7 7 Y20 Y20 X1 X1 4 4 X1 X1 5 5 X1 X1 6 6 X1 X1 7 7 Y1 Y1 OU OUT T Y3 Y3 Y5 Y5 Y7 Y7 Y1 Y...

Page 12: ...2 2 Dimensions 120 0 1 7 1 5 133 5 113 5 122 0 109 5 114 5 72 0 Locking hole Detail of locking hole...

Page 13: ...1 switch Operation strength of enter button 1000 operations maximum Enclosure material modified Poly Phenylene Ether m PPE Weight Approximately 330g Electrical conditions Rated voltage 24V DC Allowabl...

Page 14: ...except input monitor error is detected or configuration change is detected This reaction time does not depend on OFF delay timer value Note3 Time to turn ON safety outputs after safety inputs are tur...

Page 15: ...1000 6 2 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments IEC EN 61000 6 4 Electromagnetic compatibility EMC Part 6 4 Generic emission standards Reside...

Page 16: ...test intervalNote1 Average Probability of Failure on Demand PFD Probability of a dangerous Failure per Hour PFH 6 months 1 8 x 10 5 1 year 3 1 x 10 5 2 years 5 7 x 10 5 5 years 13 4 x 10 5 1 2 x 10 8...

Page 17: ...or PNP output Type 1 IEC EN 61131 2 Wiring specifications Cable lengthNote2 100m maximum total wiring length per 1 input Allowable wiring resistance 300 maximum Note1 The drive port generates check pu...

Page 18: ...30m between SG ONE and connected devices use grounded shielded cables to assure electromagnetic compatibility Start input equivalent circuit Start input operating range Operating specification of star...

Page 19: ...e2 For cables longer than 30m between SG ONE and connected devices use grounded shielded cables to assure electromagnetic compatibility Safety output equivalent circuit Internal circuit Logic circuit...

Page 20: ...al wiring length per 1output Note1 For cables longer than 30m between SG ONE and connected devices use grounded shielded cables to assure electromagnetic compatibility Monitor output equivalent circui...

Page 21: ...ection devices such as diodes should be connected to output circuits with inductive loads Note2 For cables longer than 30m between SG ONE and connected devices use grounded shielded cables to assure e...

Page 22: ...r error in start input circuits 4 ON Wiring error at safety outputs or error in safety output circuits 5 ON Muting lamp error disconnection Logic4 only 6 ON Power supply error or internal power supply...

Page 23: ...te 4 Input LED SAFE IN X0 X15 START IN X16 X17 Indication Status Descriptions ON Input ON OFF Input OFF or SG ONE is in the Stop or Configuration state X0 to X15 Blink Input monitor error ON Input ON...

Page 24: ...d Switch Indication Descriptions 0 1 No OFF delay safety outputs shut OFF immediately 1 2 OFF delay timer 0 1s 5 3 OFF delay timer 0 5s 1 4 OFF delay timer 1s 2 5 OFF delay timer 2s 5 6 OFF delay time...

Page 25: ...rminal 6 X6 B7 Safety input receive terminal 6 T7 A8 Safety input drive terminal 7 X7 B8 Safety input receive terminal 7 T10 A9 Safety input drive terminal 10 X10 B9 Safety input receive terminal 10 T...

Page 26: ...tput terminal 3 Y4 A3 Monitor output terminal 4 Y5 B3 Monitor output terminal 5 Y6 A4 Monitor output terminal 6 Y7 B4 Monitor output terminal 7 Y10 A5 Monitor output terminal 10 Y11 B5 Monitor output...

Page 27: ...n the instruction sheet and this manual Improper installation may cause the SG ONE to fail Use a power supply that meets following required specifications Conforms to the power supply rating of SG ONE...

Page 28: ...ipherals taking into consideration space requirements for maintenance and ventilation Install SG ONE on 35mm DIN rails with BNL6 mounting clips sold separately on both sides of SG ONE Perform wiring t...

Page 29: ...ld not be exposed to excessive dust dirt salt vibration or shocks Do not use SG ONE in an area where corrosive chemicals or flammable gases are present Do not use SG ONE nearby induction heat source M...

Page 30: ...clip Mount SG ONE on a vertical plane as shown in Fig 3 2 All other installation directions are not allowed Fig 3 2 Correct installation direction Upwards Sideways Downwards Fig 3 3 Incorrect install...

Page 31: ...insert the groove on the rear of the unit and press the unit in the direction of the arrow 3 Use BNL6 mounting clips sold separately on both sides of SG ONE to prevent it from moving sideways Clamp Fi...

Page 32: ...e SG ONE be sure to insert the connector straight and completely in until you hear a click or feel it click into position To remove the connector press down on the lock completely and then pull out th...

Page 33: ...press down the spring with the connecting tool as if you are connecting the wire and pull out the wire Wiring with a commercially available screwdriver Use a screwdriver with a tip width that does not...

Page 34: ......

Page 35: ...unit is restored to the Run state Refer to Canceling the Protection state in this chapter for details Stop The SG ONE transitions to this state when a failure or other error occurs in an external dev...

Page 36: ...view the configuration options The protective cover can be set at two opened positions 60 or 120 Be careful not to open the cover beyond 120 as this causes the cover to separate from the body Locking...

Page 37: ...d configuration tool When the logic configuration is changed C is displayed in the error LED display and the new number of the logic configuration blinks in the logic LED display If any logic switch i...

Page 38: ...Close and lock the protective cover Refer to Using the protective cover in this chapter for details To protect the configuration setting it is recommended that the protective cover be locked LOGIC No...

Page 39: ...m the configuration and the operation 1 Open the protective cover Open the cover to a position that enables you to set configuration operations Refer to Using the protective cover for details 2 Select...

Page 40: ...ective cover Close and lock the protective cover Refer to Using the protective cover for details To protect the configuration setting it is recommended that the protective cover be locked LOGIC No TIM...

Page 41: ...f safety outputs Y0 to Y3 In case of the error with mode select input Logic 6 only the Protection state is cancelled by turning OFF 1 of the appropriate 2 inputs But the cancellation is only achieved...

Page 42: ...te and locks out operations The Stop state can be cancelled by the following method Cancellation by removal of power to SG ONE The Stop state is cancelled by restart of power to SG ONE after removing...

Page 43: ...s robots and other apparatuses This logic enables the connection 6 dual channel direct opening inputs When SG ONE is in the state which all of the safety inputs can receive the safety input signals al...

Page 44: ...d Movable guard is closed All contacts of interlock switches are ON Start input is ON Safety outputs are ON Emergency stop switch is pressed or Movable guard is opened Contacts of interlock switch are...

Page 45: ...itorfor safety input 3 Monitorfor safety input 4 Monitorfor safety input 5 Monitorfor safety input 6 Monitorfor safetyoutput 1 Note1 Monitor outputs for safety output1 and 2 are turnedOFF immediately...

Page 46: ...ains can not be connected Note If there are unused safety inputs short the receive terminals Xn corresponding to the unused safety inputs and the drive terminals Tn If they are not shorted the SG ONE...

Page 47: ...ndication 1 the safety outputs are shut OFF immediately Y0 and Y1 Safety output 1 Y2 and Y3 Safety output 2 Safety input monitor outputs Y4 to Y11 Y4 toY11 function as status monitors of the safety in...

Page 48: ...uts Do not use these to construct of a safety system Solenoid outputs Y17 and Y20 Y17 and Y20 are outputs for solenoid control that are used for a safety switch with a lock In the Run state when the s...

Page 49: ...5 7 Wiring example Logic 1 In the case of 4 emergency stop switches and 2 safety switches with locks are connected...

Page 50: ...put of SG ONE is connected to solenoid power terminal of the safety switch directly the start condition cannot be established due to the safety input stays in the OFF state In this case connect the sw...

Page 51: ...Monitor output for X0 and X1 Y4 Monitor output for safety output Y12 Y13 RUN monitor Y16 Solenoid output Y17 Y20 Power ON Safety output ON OFF delay time Safety input X1 1 Case to use the manual star...

Page 52: ...hen all of the safety inputs are in the safe state for NO NC contact devices NO contacts are ON and NC contacts are OFF actuators are in installed in the interlock switches for direct opening devices...

Page 53: ...on example Logic 2 Emergency stop switches in the rest position and Movable guard is closed All NO contacts are ON and NC contacts are OFF of Non contact interlock switches Start input is ON Safety ou...

Page 54: ...12 Emergency stop switch is pressed or Movable guard is opened NO contact is OFF or NC contact is ON of Non contact interlock switch Safety outputs are OFF Solenoid outputs are ON Safety outputs are O...

Page 55: ...hannel NO NC 2k 1 OS1 OS1 Y12 Y13 X 1 X 0 Y4 X 3 X 2 Y5 X 5 X 4 Y6 X 7 X 6 Y7 X11 X10 Y10 X13 X12 Y11 Monitor output for safety input Monitor output for safety output Solenoid output S1 Y0 Y1 Y17 S1 Y...

Page 56: ...light curtains can not be connected Note If there are unused safety inputs short or open between the receive terminals Xn corresponding to the unused safety inputs and the drive terminals Tn as shown...

Page 57: ...2 and Y3 Safety output 2 Safety input monitor outputs Y4 to Y11 Y4 to Y11 function as status monitors of the safety input devices connected to the SG ONE Y4 to Y7 When safety devices are connected to...

Page 58: ...safety outputs Do not use these to construct a safety system Solenoid outputs Y17 and Y20 Y17 and Y20 are outputs for solenoid control that are used for a safety switch with a lock In the Run state wh...

Page 59: ...5 17 Wiring example Logic 2 Incase of 4 non contact interlock switches 1 emergency stop switch and 1 safety switch with lock are connected...

Page 60: ...S7 S7 NOTE Applicable safety performance is dependent on each system configuration X10 X11 T10 T11 X12 T12 X13 T13 Note In the case of using a spring lock safety switch for the safety input of SG ONE...

Page 61: ...Monitor output for X0 and X1 Y4 Monitor output for safety output Y12 Y13 RUN monitor Y16 Solenoid output Y17 Y20 Power ON Safety output ON Off delay time Safety input X1 Min 0 1s 1 Case to use the ma...

Page 62: ...connection of 2 dual channel solid state output PNP devices and 4 dual channel direct opening inputs When in this state all of the safety inputs are receiving safety input signals 24V DC is applied fr...

Page 63: ...tch is released and Invasions through the opening are not detected Start input is ON Safety outputs are ON Emergency stop switch is pressed or Invasion through opening is detected Safety outputs are O...

Page 64: ...ff delay Hold EDM OSSD with Off delay Y0 Y1 Y2 Y3 Safety output 1 Safety output 2 2k 1 OS1 OS1 Y12 Y13 X 1 X 0 Y4 X 3 X 2 Y5 X 5 X 4 Y6 X 7 X 6 Y7 X11 X10 Y10 X13 X12 Y11 Monitor output for safety inp...

Page 65: ...t use T0 to T3 Note If there are unused safety inputs for safety input 1 or safety input 2 receive terminals X0 to X3 apply 24V DC to the terminals not connected to safety devices For safety input 3 t...

Page 66: ...diately Y0 and Y1 Safety output 1 Y2 and Y3 Safety output 2 Safety input monitor outputs Y4 to Y11 Y4 to Y11 function as status monitors of safety input devices connected to the SG ONE Y4 and Y5 When...

Page 67: ...se these to construct a safety system Solenoid outputs Y17 and Y20 Y17 and Y20 are outputs for solenoid control that are used for safety interlock switch with a solenoid lock In the Run state when the...

Page 68: ...5 26 Wiring example Logic 3 2 safety light curtains 2 emergency stop switches and 2 safety switches with solenoid lock are connected...

Page 69: ...X5 T4 T5 X12 T12 X13 T13 NOTE Applicable safety performance is dependent upon each system configuration Note When using a spring lock type safety switch for a safety input of the SG ONE if the soleno...

Page 70: ...5 28 Using an DATALOGIC AUTOMATION light curtain SE series as S1 S2...

Page 71: ...5 29 Timing chart Logic 3...

Page 72: ...vices 2 muting signal output PNP devices Ex S3Z S8 S60 S300 Muting sensor series limit switch and 2 dual channel direct opening inputs When all of the safety inputs X0 X1 X4 X5 and X10 to X13 are rece...

Page 73: ...afety outputs are ON Invasion through opening is detected while muting sensors are shaded Safety outputs are ON Muting lamp outputs are ON Safety outputs are ON Invasion through opening is detected wh...

Page 74: ...5 32 Logic circuit Logic 4...

Page 75: ...and safety input 4 receive terminals X10 to X13 drive terminals T10 to T13 short between the receive terminal Xn and the drive terminal Tn If this is not done then the SG ONE will not turn ON its saf...

Page 76: ...l the start of the safety outputs as a control start which detects welding of the start switch When the start input changes from OFF ON OFF the ON state of X17 must be turned on between 0 1s to 5s all...

Page 77: ...outputs for the internal status of the SG ONE Y14 turns ON when in Initial or Stop state Y15 turns ON in Initial Protection or Configuration state Y16 turns ON in Run state Refer to Chapter 4 BASIC OP...

Page 78: ...5 36 Wiring example Logic 4 2 safety light curtains and 4 muting sensors and 1 emergency stop switch and 1 safety switch are connected...

Page 79: ...ected When not using the muting function connect a resistor across these terminals If no resistor is connected then the SafetyOne detects any wiring errors and locks out operations X16 X17 24V DC When...

Page 80: ...5 38 Timing chart Logic 4...

Page 81: ...5 39...

Page 82: ...fety inputs can receive safety input signals the contacts of all connected safety devices are ON safety outputs are turned ON upon input of the start input While the safety outputs are ON if the safet...

Page 83: ...Operation example Logic 5 Emergency stop switch is pressed or Movable guard is opened Contacts of 1 of the interlock switches are OFF Safety outputs are OFF Solenoid outputs are ON Safety outputs are...

Page 84: ...Trigger Self hold function Hold EDM OSSD with Off delay Hold EDM OSSD with Off delay 2k 1 Monitor output for safety input Monitor output for safety output Solenoid output Note2 OS1 OS1 Y12 Y13 X 1 X 0...

Page 85: ...both contacts are OFF the safety input is OFF Warning Safety check signals pulses signals are sent from the drive terminals T0 to T13 to diagnose the connected safety devices and the input circuits S...

Page 86: ...immediately Y0 and Y1 Safety output 1 Y2 and Y3 Safety output 2 Safety input monitor outputs Y4 to Y11 Y4 toY11 function as status monitors of safety input devices connected to the SG ONE When the bot...

Page 87: ...Y20 Y17 and Y20 are outputs for solenoid control that are used for a safety switch with a lock In the Run state when the safety outputs are OFF and 1 or more safety inputs are OFF the solenoid outputs...

Page 88: ...5 46 Wiring example Logic 5 Example of 2 emergency stop switches 2 interlock switches and 2 safety switches with lock are connected...

Page 89: ...safety inputs NOTE Applicable safety performance is dependent upon system configuration Note If using a spring lock type safety switch as the safety input of SG ONE if the solenoid output of SG ONE is...

Page 90: ...Y4 Monitor output for safety output Y12 Y13 RUN monitor Y16 Solenoid output Y17 Y20 Power ON Safety output ON Safety input X1 Off delay time Control start input X17 0 1s 5s Min 0 1s X2 X13 are ONin t...

Page 91: ...h mode 5 and 6 always active can receive safety input signals all contacts of the safety devices are ON safety outputs are turned ON upon input of the start input While the safety outputs are ON if th...

Page 92: ...running Machine stop Safe state Teach mode operating mode Machine running Machine stop Safe state Emergency stop switch is pressed or Movable guard is opened Contacts interlock switches are OFF Safet...

Page 93: ...5 51 Emergency stop switch is pressed or Release the hand from the enabling switch or grasp the enabling switch strongly Safety outputs are OFF Solenoid outputs are ON Safety outputs are ON...

Page 94: ...el f hol d functi on ci rcui t 3 Note4 Teachmode In Run state when the safety outputs are OFF the solenoid outputsare turned ON Note4 Teach m ode Y0 Y1 Y17 Y2 Y3 Y20 OS1 OS1 Y12 Y13 X 3 X 2 Y5 X 5 X 4...

Page 95: ...h mode However input monitor error can be detected in auto mode too If 1 or both contacts are OFF the safety input is OFF X4 T4 X5 T5 Safety input 3 Active only in auto mode However input monitor erro...

Page 96: ...ch X17 is used to control the start of the safety outputs as a control start which detects welding of the start switch In teach mode When X16 is ON the ON state of X16 must be longer than 0 1s the dev...

Page 97: ...ly even if OFF delay timer has been set Y12 outputs the status of safety output 1 Y0 and Y1 This turns ON when Y0 and Y1 are both ON Y13 outputs the status of safety output 2 Y2 and Y3 This turns ON w...

Page 98: ...5 56 Wiring example Logic 6 Example of 1 enabling switch 1 selector switch 2 emergency stop switches and 2 safety switches with lock spring lock type switches are connected...

Page 99: ...G ONE is connected to the solenoid power terminal of the safety switch directly the start condition cannot be established since the safety input remains in the OFF state In this case connect the switc...

Page 100: ...ty output ON Off delay time Control start input X17 0 1s 5s X4 X7 X12 X13 are ON in this chart Safety output ON Saf ety i nput X3 Note 1 Note 1 The input monitor error detection time is infinite in th...

Page 101: ...t input X17 Safety output ON Mode select input X1 Safety input X4 Monitor output for X4 or X5 Y6 RUN monitor Y16 Safety input X2 X3 X6 X13 are ONin this chart Max 6s Safety input X5 Note Note When the...

Page 102: ...afety input signals the contacts of the connected safety devices are ON safety output 1 is turned ON upon input of a start input When in the state in which the safety input corresponds to safety outpu...

Page 103: ...5 61 Operation example Logic 7 Machine running Machine stop danger zone A Movable guard A is opened...

Page 104: ...5 62 Machine stop danger zone A Movable guard B is opened Whole machine stops danger zone A B Emergency stop switch is pressed...

Page 105: ...ction Hold Trigger Self hold function Hold EDM OSSD with Off delay Hold EDM OSSD with Off delay Y0 Y1 Y2 Y3 Single Channel Monitor Control Start Control Output Function 1 Output Function 2 2k 1 2k 1 M...

Page 106: ...Note Solid state outputs such as light curtains can not be connected Note If there are unused safety inputs short between the receiving terminals Xn corresponding to the unused safety inputs and the d...

Page 107: ...17 changes from OFF ON OFF the ON state of X17 must be on between 0 1s to 5s the devices connected to safety inputs 4 and 5 are in the safe state and the functional output of self hold function 3 is t...

Page 108: ...rns ON when Y0 and Y1 are both ON Y13 outputs the status of safety output 2 Y2 and Y3 This turns ON when Y2 and Y3 are both ON State monitoring outputs Y14 to Y16 Y14 to Y16 are monitoring outputs for...

Page 109: ...5 67 Wiring example Logic 7 An example of 3 emergency stop switches and 2 safety switches with lock safety switches connected...

Page 110: ...X13 S6 X16 X17 24V DC X12 X13 S6 S7 X16 X17 24V DC X12 X13 S6 S7 S8 NOTE Applicable safety performance is dependent upon system configuration Note In the case of using a spring lock type safety switch...

Page 111: ...r output for X2 and X3 Y5 Monitor output for X6 and X7 Y7 1 Example to use manual start input X13 which does not detect adhesion of the start switch on partial stop RUN monitor Y16 0 1s 5s Safety outp...

Page 112: ...ut for X6 and X7 Y7 2 An example to use the control start inputs X16 X17 that detect adhesion of the start switch on a partial stop RUN monitor Y16 Safety output 1 ON Control start input X17 Safety ou...

Page 113: ...y outputs 1 and 2 can receive the safety input signals the contacts of the connected safety devices are ON the safety output 1 is turned ON upon input of the start input When in the state in which the...

Page 114: ...5 72 Operation example Logic 8 Machine stop danger zone B Movable guard B is opened Machine whole stop danger zone A B Emergency stop switch is pressed or movable guard A is opened...

Page 115: ...t 3 Hold Trigger Self hold function Hold Trigger Self hold function S2 Hold EDM OSSD with Offdelay Hold EDM OSSD with Offdelay Y0 Y1 Y2 Y3 Output Function 1 Output Function 2 Safety output 1 2k 1 2k 1...

Page 116: ...Note Solid state outputs such as light curtains can not be connected Note If there are unused safety inputs short between the receive terminals Xn corresponding to the unused safety inputs and the dr...

Page 117: ...re in safe state the function output of the self hold function 2 is turned ON When X13 is ON the ON state of X13 must be on greater than 0 1s or X17 changes from OFF ON OFF the ON state of X17 must be...

Page 118: ...his turns ON when Y0 and Y1 are both ON Y13 outputs the status of safety output 2 Y2 and Y3 This turns ON when Y2 and Y3 are both ON State monitoring outputs Y14 to Y16 Y14 to Y16 are monitoring outpu...

Page 119: ...5 77 Wiring example Logic 8 An example of 3 emergency stop switches and 2 safety switches with lock switches are connected SG One...

Page 120: ...s X12 X13 S6 X16 X17 24V DC X12 X13 S6 S7 X16 X17 24V DC X12 X13 S6 S7 S8 NOTE Applicable safety performance is dependent upon system configuration Note In case of using spring lock type safety switch...

Page 121: ...put for X6 and X7 Y7 Off delay time Off delay time Safety output 2 ON 1 Example to use a manual start input X13 which is not detected adhesion of the start switch on partial stop 0 1s 5s Max 6s Min 0...

Page 122: ...ty output 2 ON 2 Example of control start inputs X16 X17 which are detected adhesion of the start switch on a partial stop Control start input X16 Control start input X17 Safety output 2 ON 0 1s 5s 0...

Page 123: ...nction is for connecting a safety device with a dual channel NO NC mechanism such as a non contact interlock switch 5 77 Dual channel solid state input Dual Channel Solid State This function is for co...

Page 124: ...on Hold Trigger Self hold function This function means self holding of an input 5 97 Muting function Muting function Safety Input Muting This function adds a muting function to the connected safety de...

Page 125: ...on The operation timing is described in Fig 5 2 I When safety check signals from the 2 drive circuits are supplied to the 2 receiving circuits the output is turned ON Ex Emergency stop switch is relea...

Page 126: ...e monitor output Ym outputs pulses 1Hz to notify the operator of the corresponding input See Fig 5 2 Short circuit and grounding detection When an input error such as a short circuit grounding or circ...

Page 127: ...such as an enabling switch Note This cannot be connected to a safety light curtain or any other safety solid state outputs Description of operation The operation timing is described in Fig 5 4 I When...

Page 128: ...of the 2 inputs is monitored with the dual channel dependent input function but the dependent time is infinite Short circuit and grounding detection When an input error such as a short circuit or circ...

Page 129: ...n of operation The operation timing is described in Fig 5 6 I When a safety check signal from 1 of the 2 drive circuits Tn 1 is supplied to the corresponding receiving circuit Xn 1 and the other recei...

Page 130: ...tate input circuit has been grounded The input LEDs blink and the monitoring output Ym sends pulses 1Hz to notify the operator of the corresponding input See Fig 5 6 Short circuit When an input error...

Page 131: ...id state output devices with sink outputs NPN output cannot be connected Description of operation The operation timing is described in Fig 5 8 I When the dual channel safety check signals from the saf...

Page 132: ...ditions and they do not match namely ON OFF or OFF ON 2 When there is an independent condition change of the 1 of the input 3 The input circuit of the ON state has gone to ground The input LEDs blink...

Page 133: ...from the drive circuit Tn is supplied to 1 of the receiving circuits Xn and the other receive circuit Xn 1 is OFF the output TEACH is turned ON II 1 When both receiving circuits are OFF both of output...

Page 134: ...of the corresponding input See Fig 5 10 Short circuit detection When an input error such as a short circuit or a circuit failure is detected the SG ONE changes to the Stop state and display 2 on the...

Page 135: ...put as safety input Description of operation The operation timing is described in Fig 5 12 IWhen the 2 output signals from the muting input devices such as muting sensor are correctly connected to the...

Page 136: ...eded during the 2 input conditions and they do not match namely ON OFF or OFF ON 2 When there is an independent condition change of the 1 of the input 3 When the ON state of the input goes to the grou...

Page 137: ...in the SG ONE or peripheral devices the safety system will not function properly as intended Description of operation Operation timing is described in Fig 5 14 When the output signals from the start i...

Page 138: ...fety check signal from the drive circuit is supplied correctly to the receiving circuit the output is turned ON Ex External device is turned OFF IIWhen safety check signal input to the receiving circu...

Page 139: ...circuit I 1 I 2 I n O n ON O FF ON O FF ON O FF ON O FF Fig 5 17 Operation timing of the AND function OR function As shown in Fig 5 18 and 5 19 this function reflects the results of a logic OR functi...

Page 140: ...nction As shown in Fig 5 22 and 5 23 this function is comprised of a hold input IHn a trigger input ITn and a functional output On and reflects the results of self holding processing by the hold input...

Page 141: ...nput is shown by the output Fig 5 25 Operation timing of the muting function Error detection function Muting monitor When either of the following conditions are satisfied the SG ONE disables the mutin...

Page 142: ...scription of operation The operation timing is described in Fig 5 27 IIf the input turns ON within the designated control time 0 1 s to 5 s the output turns ON until the connected self holding functio...

Page 143: ...fter confirmation that the EDM input is ON II When hold input is turned OFF the safety output is turned OFF III When the OFF delay timer is set after the hold input is turned OFF the safety output is...

Page 144: ...ter the hold input turns ON The input LEDs blink and the monitor output Ym transmits pulses 1Hz to notify the operator of the corresponding external device monitor input Short circuit and grounding de...

Page 145: ...ON OFF Input monitor error 1 Fault in the dual channel input 2 Fault in the muting input 3 Both inputs of the mode selector inputs are ON 4 EDM input is OFF 1 Turn OFF the corresponding dual channel i...

Page 146: ...NE 7 ON ON OFF Fault in power supply or internal power supply circuit The voltage of power supply to SG ONE is not within the allowable range Check voltage of power supply to SG ONE 7 ON OFF OFF Inter...

Page 147: ...f the SG ONE are turned OFF after the safety light curtain is shaded 2 Stopping time of the machinery The time it takes for dangerous machinery operation to come to the stop after the safety outputs o...

Page 148: ...rned OFF when the hazard is stopped C 8 Size of the minimum detectable object of the safety light curtain d mm 14 mm Under the above conditions when the minimum distance S is less than 100 mm it becom...

Page 149: ...pecifications of the safety light curtain T2 s Check the maximum time from when the safety output of the SG ONE is turned OFF when the hazard is stopped C 1200 0 4 Height of the optical axis H mm Howe...

Page 150: ...within a range of 5 85 At 30 the direction of entry is calculated as being perpendicular At 30 the direction of entry is calculated as being horizontal The minimum distance is the distance to the far...

Page 151: ...Reaction time of the SG ONE s t2 Preset OFF delay time of the SG ONE s T1 Reaction time of the safety light curtain s Tbm Additional stop time allowed by the brake monitor s If the machinery is equipp...

Page 152: ...t of the SG ONE is OFF Before turning ON the power supply of the SG ONE make sure that no person is in the danger zone Check that there is no damage on the input devices and wiring Operate the connect...

Page 153: ...ype number Module SG ONE T4 8C Accessories Item Quantity Input connector 1 Output connector 1 Configuration tool 1 Marking tie 3 Instruction sheet English Italian 1 for each CD wiyh instruction manual...

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