傳感器 CJ1W-NC281
可編程控制器系統(tǒng)的故障包括外部設(shè)備故障、系統(tǒng)故障、硬件故障和軟件故障。
此項研究指出：
①安裝與布線方面，可編程控制器應(yīng)遠(yuǎn)離大功率的可控硅裝置、高頻電焊機(jī)和大型的動力設(shè)備等干擾源；I/O線與控制線應(yīng)分開走，并保持一定距離；在電纜溝內(nèi)把動力線與控制線分別敷設(shè)在電纜溝的兩側(cè)，測溫電纜要采用屏蔽線，而且要接地良好。
②輸入端或輸出端接有感性負(fù)載元件時，應(yīng)在兩端并聯(lián)續(xù)流二極管或阻容電路，以抑制電路斷開時產(chǎn)生的電弧對可編程控制器的影響；當(dāng)井筒接近開關(guān)、光電開關(guān)等兩線式傳感器的漏電流比較大時，可能出現(xiàn)故障的輸入信號，可在輸入端并聯(lián)旁路電阻，以減少輸入電阻。
③可編程控制器應(yīng)與其它設(shè)備分別使用自己的接地裝置，也可采用公用接地線，但禁用串聯(lián)接地方式，因?yàn)檫@種方式會在設(shè)備間產(chǎn)生電位差。
④提升機(jī)對控制系統(tǒng)有較高的可靠性要求，在可編程控制器出現(xiàn)故障的時候采用冷備系統(tǒng)，即主控可編程控制器和輔控可編程控制器應(yīng)盡量一致，以滿足緊急運(yùn)行時可投入使用。
⑤供電部分應(yīng)考慮幾個因素：輸入電源的電壓在一定允許范圍之內(nèi)變化；輸入交流電斷電時，應(yīng)不破壞控制器的程序和數(shù)據(jù)；在控制系統(tǒng)不允許斷電的場合，要考慮供電電源的冗余；當(dāng)外部設(shè)備電源斷電時，應(yīng)不影響控制器的供電；要考慮到電源系統(tǒng)的抗干擾措施。他們采取了使用不間斷供電系統(tǒng)、雙路供電系統(tǒng)、隔離變壓器供電系統(tǒng)、單獨(dú)電源給每一個可編程控制器供電或選用高質(zhì)量的直流電源等方案來提高控制系統(tǒng)可靠性。
傳感器 CJ1W-NC281
| CJ1W-ID211 | R88M-K15K015C-S2-Z |
| CJ1W-ID212 | R88M-K15K015C-Z |
| CJ1W-ID231 | R88M-K15K015T-BOS2-Z |
| CJ1W-ID232 | R88M-K15K015T-BO-Z |
| CJ1W-ID233 | R88M-K15K015T-BS2-Z |
| CJ1W-ID261 | R88M-K15K015T-B-Z |
| CJ1W-ID262 | R88M-K15K015T-OS2-Z |
| CJ1W-IDP01 | R88M-K15K015T-O-Z |
| CJ1W-II101 | R88M-K15K015T-S2-Z |
| CJ1W-INT01 | R88M-K15K015T-Z |
| CJ1W-MAD42 | R88M-K1K020C-BOS2-Z |
| CJ1W-MCH71 | R88M-K1K020C-BO-Z |
| CJ1W-MD231 | R88M-K1K020C-BS2-Z |
| CJ1W-MD232 | R88M-K1K020C-B-Z |
| CJ1W-MD233 | R88M-K1K020C-OS2-Z |
| CJ1W-MD261 | R88M-K1K020C-O-Z |
| CJ1W-MD263 | R88M-K1K020C-S2-Z |
| CJ1W-MD563 | R88M-K1K020C-Z |
| CJ1W-NC113 | R88M-K1K020F-BOS2-Z |
| CJ1W-NC133 | R88M-K1K020F-BO-Z |
| CJ1W-NC213 | R88M-K1K020F-BS2-Z |
| CJ1W-NC214 | R88M-K1K020F-B-Z |
| CJ1W-NC233 | R88M-K1K020F-OS2-Z |
| CJ1W-NC234 | R88M-K1K020F-O-Z |
| CJ1W-NC271 | R88M-K1K020F-S2-Z |
| CJ1W-NC281 | R88M-K1K020F-Z |
| CJ1W-NC413 | R88M-K1K020H-BOS2-Z |
| CJ1W-NC414 | R88M-K1K020H-BO-Z |
| CJ1W-NC433 | R88M-K1K020H-BS2-Z |
| CJ1W-NC434 | R88M-K1K020H-B-Z |
| CJ1W-NC471 | R88M-K1K020H-OS2-Z |
| CJ1W-NC481 | R88M-K1K020H-O-Z |
| CJ1W-NC881 | R88M-K1K020H-S2-Z |
| CJ1W-NC882 | R88M-K1K020H-Z |
| CJ1W-NCF71 | R88M-K1K020T-BOS2-Z |
| CJ1W-NCF71-MA | R88M-K1K020T-BO-Z |
| CJ1W-NCF81 | R88M-K1K020T-BS2-Z |
| CJ1W-NCF82 | R88M-K1K020T-B-Z |
| CJ1W-OA201 | R88M-K1K020T-OS2-Z |
| CJ1W-OC201 | R88M-K1K020T-O-Z |
| CJ1W-OC211 | R88M-K1K020T-S2-Z |
| CJ1W-OD201 | R88M-K1K020T-Z |
| CJ1W-OD202 | R88M-K1K030C-BOS2-Z |
| CJ1W-OD203 | R88M-K1K030C-BO-Z |
| CJ1W-OD204 | R88M-K1K030C-BS2-Z |
| CJ1W-OD211 | R88M-K1K030C-B-Z |
| CJ1W-OD212 | R88M-K1K030C-OS2-Z |
| CJ1W-OD213 | R88M-K1K030C-O-Z |
| CJ1W-OD231 | R88M-K1K030C-S2-Z |
| CJ1W-OD232 | R88M-K1K030C-Z |
| CJ1W-OD233 | R88M-K1K030F-BOS2-Z |
| CJ1W-OD234 | R88M-K1K030F-BO-Z |
| CJ1W-OD261 | R88M-K1K030F-BS2-Z |
| CJ1W-OD262 | R88M-K1K030F-B-Z |
| CJ1W-OD263 | R88M-K1K030F-OS2-Z |
| CJ1W-PA202 | R88M-K1K030F-O-Z |
| CJ1W-PA205C | R88M-K1K030F-S2-Z |
| CJ1W-PA205R | R88M-K1K030F-Z |
| CJ1W-PD022 | R88M-K1K030H-BOS2-Z |
| CJ1W-PD025 | R88M-K1K030H-BO-Z |
| CJ1W-PDC15 | R88M-K1K030H-BS2-Z |
| CJ1W-PH41U | R88M-K1K030H-B-Z |
| CJ1W-PNT21 | R88M-K1K030H-OS2-Z |
| CJ1W-PRM21 | R88M-K1K030H-O-Z |
| CJ1W-PRT21 | R88M-K1K030H-S2-Z |
| CJ1W-PTS15 | R88M-K1K030H-Z |
| CJ1W-PTS16 | R88M-K1K030T-BOS2-Z |
| CJ1W-PTS51 | R88M-K1K030T-BO-Z |
| CJ1W-PTS52 | R88M-K1K030T-BS2-Z |
| CJ1W-SCU21-V1 | R88M-K1K030T-B-Z |
| CJ1W-SCU22 | R88M-K1K030T-OS2-Z |
| CJ1W-SCU31-V1 | R88M-K1K030T-O-Z |
| CJ1W-SCU32 | R88M-K1K030T-S2-Z |
| CJ1W-SCU41-V1 | R88M-K1K030T-Z |
| CJ1W-SCU42 | R88M-K1K520C-BOS2-Z |
| CJ1W-SP001 | R88M-K1K520C-BO-Z |
| CJ1W-SPU01-V2 | R88M-K1K520C-BS2-Z |
| CJ1W-SRM21 | R88M-K1K520C-B-Z |
| CJ1W-TB101 | R88M-K1K520C-OS2-Z |
| CJ1W-TC001 | R88M-K1K520C-O-Z |
| CJ1W-TC002 | R88M-K1K520C-S2-Z |
| CJ1W-TC003 | R88M-K1K520C-Z |
| CJ1W-TC004 | R88M-K1K520F-BOS2-Z |
| CJ1W-TC101 | R88M-K1K520F-BO-Z |
| CJ1W-TC102 | R88M-K1K520F-BS2-Z |
| CJ1W-TC103 | R88M-K1K520F-B-Z |
| CJ1W-TC104 | R88M-K1K520F-OS2-Z |
| CJ1W-TER01 | R88M-K1K520F-O-Z |
| CJ2H-CPU64 | R88M-K1K520F-S2-Z |
| CJ2H-CPU64-EIP | R88M-K1K520F-Z |
| CJ2H-CPU65 | R88M-K1K520H-BOS2-Z |
| CJ2H-CPU65-EIP | R88M-K1K520H-BO-Z |
| CJ2H-CPU66 | R88M-K1K520H-BS2-Z |
| CJ2H-CPU66-EIP | R88M-K1K520H-B-Z |
| CJ2H-CPU67 | R88M-K1K520H-OS2-Z |
| CJ2H-CPU67-EIP | R88M-K1K520H-O-Z |
| CJ2H-CPU68 | R88M-K1K520H-S2-Z |
| CJ2H-CPU68-EIP | R88M-K1K520H-Z |
| VRDM566/50LNC |
| VRDM564/50LTA |
| VRDM568/50LNA |
| VRDM568/50LHB |
| VRDM568/50LVC |
| VRDM397/50LWB |
| VRDM397/50 |
| VRDM3910/50LNA |
| VRDM3910/50LNB |
| VRDM3910/50LWB |
| VRDM3913/50LWB |
| VRDM3913/50LNC |
| VRDM3913/50LWC |
| VRDM5913/50LNC |
| WS5-5.281-00 |
| WS5-9.08100 |
| WD3-004.0801 |
| WD3-007 |
| WD3-008.0801 |
| WDM3-004.0801 |
| WDM3-004.1801 |
| WDP5-118.05100 |
| TLC511F |
| D450.01 |
| D225.01 |
| WD3-004 |
| WP-311 |
| WP-318 |
| WDM3-008 |
| WDPM3-314.03200 |
| WDPM3-314.93202 |
| WDP3-028 |
| WDP3-014.0803 |
| WDP3-014 |
| WDP3-018.0801 |
| WDP3-118 |
| WDP3-228 |
| WDP3-314.0811 |
| WDP3-318 |
| WDP3-337 |
| WDP3-338 |
| WDP5-118.05100 |
| WDP5-228.051-00 |
| WDP5-318.05108 |
| SER397/4L7SS0CO |
| MI-2498,10 |
| SER31122/4L5SS0CO |
| VRDM597/50LSA |
| WD5-008.061-00 |
| WDP3-314.98007 |
| 31122/50 |
| WDP-0180801 |
| VRDM-3913/50-LWB |
| TLC432F |
| TLD136F |
