MVME162-041工控DCS系統(tǒng)備件
如果沒有，檢查墊子控制單元的電源。檢查電源是否連接到適當的端子。檢查控制單元中的主保險絲和輔助保險絲，必要時予以更換。確保一次保險絲和二次保險絲使用正確的保險絲值防浪涌。將更換記錄在檢查日志中。如果保險絲立即熔斷或需要提前更換，請聯(lián)系供應商。如果墊控制單元上的機器啟用熄滅，電源點亮。在帶有接觸器監(jiān)控器的雙通道系統(tǒng)上，如果外部安全輸出保險絲未熔斷，則控制單元外部仍可能存在故障。任一接線通道中的單一故障將導致墊子控制單元鎖定安全輸出，直到故障得到糾正并重置控制單元。膽堿酯酶檢查系統(tǒng)中的所有連接導線是否正確配置且未損壞，兩個接觸器是否正常工作。排除所有故障，如果處于手動復位模式，則按下并釋放控制單元復位按鈕。如果問題未得到解決，請聯(lián)系供應商。癥狀機器無法停止或可以在墊子上出現(xiàn)的情況下啟動。不允許使用機器。如果墊子上出現(xiàn)，墊子控制單元上的機器啟用是否亮起？如果機器啟用未亮起，則機器或其控制系統(tǒng)在墊系統(tǒng)外部可能存在故障。在排除和測試故障之前，不得使用機器。如果機器啟用亮起。不允許使用機器，并立即聯(lián)系供應商。癥狀機器在傳感器墊上不存在的情況下意外停止，但可以在踩下墊后重新啟動并在手動重置模式下重置。檢查所有指示燈是否正常工作。如果是這樣的話，問題很可能是由某個值和持續(xù)時間的供電下降引起的。這會導致控制單元中的一個內部繼電器斷開，從而模擬故障狀況。這是極不可能發(fā)生的情況，不需要采取補救措施。在異常情況下，可能需要采取持續(xù)措施，以確保向墊子系統(tǒng)提供更順暢的電源。維修在對墊子系統(tǒng)或機器控制系統(tǒng)進行操作之前，隔離機器和墊子系統(tǒng)的電源。遵守電氣安全預防措施。用戶維修僅限于更換新的墊系統(tǒng)部件。如果出現(xiàn)問題，應將裝置退還給供應商。應使用推薦的對接拼接接頭對連接線進行任何維修。篡改零部件將使保修失效。如果導軌控制單元上的質量封條損壞，則保修無效?？捎脗浼τ谔厥獬叽绲膫鞲衅鲏|，請參閱標簽上打印的型號。更換任何零件后，必須進行所示的檢查和測試，并特別注意更換的零件。警告維護或維修操作后，必須正確重新安裝所有鑲邊緊固件和電纜保護裝置。
If not, check the power supply of the mat control unit. Check that the power supply is connected to the appropriate terminal. Check the main and auxiliary fuses in the control module and replace them if necessary. Ensure that the primary fuse and secondary fuse use the correct fuse value to prevent surge. Record the replacement in the inspection log. If the fuse blows immediately or needs to be replaced in advance, please contact the supplier. If the machine on the pad control unit is enabled and turned off, the power is on. On a dual channel system with a contactor monitor, if the external safety output fuse is not blown, there may still be a fault outside the control unit. A single fault in any wiring channel will cause the mat control unit to lock the safety output until the fault is corrected and the control unit is reset. Cholinesterase check whether all connecting wires in the system are correctly configured and undamaged, and whether the two contactors work normally. Eliminate all faults. If it is in the manual reset mode, press and release the control unit reset button. If the problem is not solved, please contact the supplier. Symptoms The machine cannot be stopped or can be started when it appears on the mat. The use of the machine is not allowed. If appears on the mat, does the machine enable light up on the mat control unit? If the machine activation does not light up, there may be a problem with the machine or its control system outside the mat system. Do not use the machine until the problem has been corrected and tested. Illuminates if the machine is enabled. Do not use the machine and contact the supplier immediately. Symptoms The machine stops unexpectedly when the sensor pad is not present, but can be restarted after the pad is depressed and reset in manual reset mode. Check all indicators for proper operation. If so, the problem is likely to be caused by a drop in power supply for a certain value and duration. This causes an internal relay in the control unit to open, simulating a fault condition. This is a highly unlikely situation and does not require remedial measures. Under abnormal conditions, continuous measures may be required to ensure a smoother power supply to the mat subsystem. Maintenance Isolate the power supply of the machine and the mat subsystem before operating the mat subsystem or the machine control system. Observe electrical safety precautions. User repair is limited to replacing new gasket system components. In case of problems, the unit shall be returned to the supplier. Any repairs to the connecting wires shall be made using the recommended butt splice joints. Tampering parts will void the warranty. If the quality seal on the rail control unit is damaged, the warranty is invalid. Spare Parts Available For special size sensor pads, refer to the model number printed on the label. After replacing any part, the inspection and test shown must be carried out, and special attention must be paid to the replaced parts. WARNING After maintenance or repair operations, all trim fasteners and cable protectors must be reinstalled correctly.
