MVME172-453A模塊備件
6.安全輸出：這些是用于連接到機器安全電路的無電壓端子，即，它們與機器接觸器控制電路（最大額定值250V 4A）串聯(lián)連接。應使用額定值適當?shù)谋ｋU絲對其進行外部保護。對于一個接觸器，使用連接端子14和23的端子13和24。對于具有兩個獨立控制電路（即雙通道系統(tǒng)）的兩個接觸器，使用13和14連接到一個接觸器控制電路，使用23和24連接到另一個接觸器。參見圖。14/15和16/17，用于與機器控制電路的典型接口示例。注意：安全輸出應通過硬接線直接連接到機器主控制元件（接觸器）。它們不得通過任何元件連接，例如普通繼電器、PLC等，這些元件未適當指定用于安全相關功能。7.接觸器監(jiān)控：控制單元配有這些連接的端子。當鏈路被移除時，它們可以連接到機器接觸器上的正向導向N/C輔助觸點，以監(jiān)控雙通道控制系統(tǒng)中的接觸器。如果一個接觸器在其控制線圈斷電時未能隔離電源，則在故障排除之前，墊控制單元將不允許另一個接觸器通電。8.遠程復位：N/O-這些端子用于連接遠程復位按鈕。
這必須是一個N/O瞬時按鈕裝置，其位置應能提供檢測區(qū)域的全貌。僅限440F-C4000P、440F-C4000 S、440F-C28013。如果從控制單元上看不到危險區(qū)域的全貌，請斷開接線盒上控制單元蓋上的復位開關的電線，以禁用控制單元的復位功能。9.遠程復位指示：如果與發(fā)光的按鈕遠程復位開關一起使用，將顯示何時需要復位墊子系統(tǒng)。這些端子用于連接燈泡（28V）。32 MAT 1 MAT 2 MAT 3 MAT 4 MAT 5 MAT 6 MAT 7短接插頭MAT 8 10.手動復位/自動復位：M/A開關。將M/A開關設置為所需設置。M=手動復位模式A=自動復位模式。11.根據(jù)建立的電壓和模式設置標記并簽署標簽。12.標記為1至8的八個六通接頭。這些接頭是控制單元的墊連接，并連接到單元外部的外部快速連接插頭。13.重新檢查接線連接，包括機器控制系統(tǒng)接線的連接或修改。更換蓋。將蓋固定在相關單元上。斷開機器原動機與最終接觸器的連接，使機器無法移動。6.3檢查機械安裝1.檢查傳感器墊、周邊裝飾件和聯(lián)合裝飾件是否完好無損，是否正確定位和固定。檢查是否達到了設計的安全距離。2.檢查除了通過墊子之外，是否無法進入危險區(qū)域，并且任何固定防護裝置等是否根據(jù)設計進行了定位，并且是否安全。3.檢查危險區(qū)和墊子系統(tǒng)之間是否有人。4.檢查當前或可預見的環(huán)境條件是否符合設計階段考慮的環(huán)境條件。
6. Safe output: These are the voltage free terminals used to connect to the machine safety circuit, that is, they are connected in series with the machine contactor control circuit (maximum rated value 250V 4A). They shall be externally protected by suitably rated fuses. For a contactor, use terminals 13 and 24 that connect terminals 14 and 23. For two contactors with two independent control circuits (i.e. dual channel system), use 13 and 14 to connect to one contactor control circuit and 23 and 24 to connect to the other contactor. See Fig. 14/15 and 16/17 for typical interface examples with machine control circuits. Note: The safety output should be directly connected to the main control element (contactor) of the machine through hard wiring. They shall not be connected by any element, such as common relays, PLC, etc., which are not properly designated for safety related functions. 7. Contactor monitoring: the control unit is equipped with these connected terminals. When the links are removed, they can be connected to the positive pilot N/C auxiliary contacts on the machine contactors to monitor the contactors in the dual channel control system. If a contactor fails to isolate power when its control coil is powered off, the pad control unit will not allow another contactor to be powered on before troubleshooting. 8. Remote reset: N/O - These terminals are used to connect the remote reset button.
This must be a N/O instantaneous button device, whose position should provide a full view of the detection area. Only 440F-C4000P, 440F-C4000 S, 440F-C28013. If you cannot see the full view of the hazardous area from the control unit, disconnect the wire of the reset switch on the control unit cover on the junction box to disable the reset function of the control unit. 9. Remote reset indication: if it is used together with the illuminated button remote reset switch, it will display when the mat subsystem needs to be reset. These terminals are used to connect bulbs (28V). 32 MAT 1 MAT 2 MAT 3 MAT 4 MAT 5 MAT 6 MAT 7 Short circuit plug MAT 8 10. Manual reset/automatic reset: M/A switch. Set the M/A switch to the desired setting. M=manual reset mode A=automatic reset mode. 11. Set the mark and sign the label according to the established voltage and mode. 12. Eight six way connectors marked 1 to 8. These connectors are pad connections for the control unit and are connected to the external quick connect plug outside the unit. 13. Recheck the wiring connection, including the connection or modification of the machine control system wiring. Replace the cover. Secure the cover on the relevant unit. Disconnect the machine prime mover from the final contactor so that the machine cannot move. 6.3 Check the mechanical installation 1. Check whether the sensor pad, peripheral trim and joint trim are intact and correctly positioned and fixed. Check whether the designed safety distance is reached. 2. Check whether it is impossible to enter the dangerous area except through the mat, and whether any fixed protective devices are positioned according to the design and safe. 3. Check if there is anyone between the hazardous area and the mat subsystem. 4. Check whether the current or foreseeable environmental conditions meet the environmental conditions considered at the design stage.
