Panasonic SE4D Series Instruction Manual

683-7 Muting Function● Incorrect using of the muting control may cause any accident. Please under-stand the muting control fully, and use it. As for the muting control, the followinginternational standards define the requirementsISO 13849-1 (EN ISO 13849-1 / JIS B 9705-1):“Safety of machinery - Safety-related parts of control systems - Part 1: Generalprinciples for design, Article 5.9 Muting”IEC 61496-1 (ANSI/UL 61496, JIS B 9704-1):“Safety of machinery - Electro sensitive protective equipment - Part 1: Generalrequirements and tests, Annex A, A.7 Muting”IEC 60204-1 (JIS B 9960-1):“Safety of machinery - Electrical equipment of machines - Part 1: General re-quirements, 9.2.4 Overriding safeguards”EN 415-4:“Safety of packaging machines - Part 4: Palletizers and depalletizers, Annex A,A2.2 Muting”ANSI B11.19-1990:“for Machine Tools-Safeguarding When Referenced by the Other B11 MachineTool Safety Standards-Performance Criteria for the Design, Construction, Care,and Operation” 4.2.3 Presence-Sensing Devices: Electro-Optical and RadioFrequency (R.F.)ANSI/RIA R15.06-1999:“For Industrial Robots and Robot Systems - Safety Requirements, 10.4.5 Muting”● Use the muting control while the machine cycle is not in danger mode. Maintainsafety with the other measure while the muting control is activated.● For the application that the muting control is activated when a workpiece pass-es through the sensor, place the muting sensor so that the conditions for themuting control cannot be satisfied by intrusion of personnel when the workpieceis passing through the sensor or the workpiece is not passing through it.● The muting lamp should be installed in a position where it can always be seenby operators who set or adjust the machine.● Be sure to check the operation of the muting function before its use. Further-more, check the state of the muting lamp (cleanliness or brightness, etc.)This function turns the safety function into invalid temporarily.When the control output (OSSD 1 / 2) is ON, this function is available for passing the workpiecethrough the sensing area of the device without stopping the device.The muting function becomes valid when all the conditions listed below are satisfied:● The control output (OSSD 1 / 2) shall be ON.● The incandescent lamp with 3 to 10W shall be connected to the muting lamp output. (Note 1)● Muting input A and B shall be changed from OFF (open) to ON. At this time, the timedifference occurred by changing the muting input A and B into ON status shall be 0.03 to 3sec. (Note 2)The following devices, photoelectric sensor with semiconductor output, inductive proximity sen-sor, position switch on NO (Normally Open) contacting point, etc. are available for applying tothe muting sensor.Notes: 1) The muting lamp diagnosis function can be set with the handy controller (SE9Z-HC) (optional).If the muting lamp diagnosis function is set to be invalid, the muting function is maintained even if alamp blows or a lamp is not connected.2) 0 to 3 sec. is allowable by using the handy controller (SE9Z-HC) (optional) and connecting NO (NormallyOpen) type muting sensor to the input A, as well as connecting NC (Normally Closed) type muting sen-sor to the input B.