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7-1

Chapter7 APPENDIX

Minimum Distance

The minimum distance is the distance required to minimize the risk of contact with the hazard in
the danger zone.
Be sure to maintain a sufficient minimum distance while taking into consideration the stopping
time of the entire system, including the reaction time of the SG-ONE and the reaction time of
any connected devices. If sufficient minimum distance is not maintained, the machinery may not
be able to come to the sudden stop before a person meets a hazard, resulting in death or
serious injury.

Calculating the minimum distance when connecting a safety light curtain

■

For ISO 13855-2002

You must take the following 5 points into consideration when determining the minimum
distance.
1. Reaction time of the safety light curtain and SG-ONE

(The time it takes for the safety outputs of 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 of the SG-ONE are turned OFF)
3. Size of the minimum detectable object of the safety light curtain
4. Speed of the detected object entering the danger zone
5. Height of the maximum allowable optical axis of the safety light curtain

Parameters
S: Minimum distance (mm)
K: Speed of the detected object, arm or leg entering the danger zone (mm/s)
Tc: t1+t2

t1: 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)
T2: Maximum time from when the safety output of SG-ONE is turned OFF to when the hazard is
stopped (s)
C: Additional distance calculated from the minimum detectable object of the safety light curtain
(mm)
H: Height of the maximum allowable optical axis of the safety light curtain

β

: Angle of the ground surface and the safety light curtain to the direction of entry

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Содержание SG EASY One

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 34: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 81: ...5 39...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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