程序清单表.doc

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1、 程序清单表序号 指令 元件号0 LD X000 X000 = 启动 1 OR M100 2 ANI Y006 3 ANI M101 4 OUT M100 5 LD X001 X001 = 停止 6 OUT Y006 7 LD M100 8 AND T5 9 ANI X002 X002 = 9度温控开关 10 OR Y010 Y010 = KM3 11 ANI T1 12 ANI M101 13 ANI Y003 Y003 = KM2 14 OUT Y010 Y010 = KM3 15 LD Y010 Y010 = KM3 16 OR Y000 Y000 = MV4 17 ANI Y006 1

2、8 ANI X003 X003 = 5度温控开关 19 AND M100 20 OUT Y000 Y000 = MV4 21 LD Y010 Y010 = KM3 22 OR Y001 Y001 = MV1 23 OR X003 X003 = 5度温控开关 24 ANI T2 25 AND M100 26 OUT Y001 Y001 = MV1 27 LD Y001 Y001 = MV1 28 AND Y010 Y010 = KM3 29 OUT T0 K2400 32 LD T0 33 OR Y002 Y002 = KM1 34 AND M100 35 ANI Y006 36 ANI Y00

3、7 37 OUT Y002 Y002 = KM1 38 LD Y002 Y002 = KM1 39 ANI X002 X002 = 9度温控开关 40 OUT T1 K50 43 LD T1 44 OR Y003 Y003 = KM2 45 AND M100 46 ANI Y006 47 ANI Y007 48 ANI Y010 Y010 = KM3 49 OUT Y003 Y003 = KM2 50 LD Y003 Y003 = KM2 51 ANI X002 X002 = 9度温控开关 52 OUT T2 K60 55 LD T2 56 OR X015 X015 = 7度温控开关 57 A

4、NI T3 58 ANI X003 X003 = 5度温控开关 59 ANI Y001 Y001 = MV160 AND Y002 Y002 = KM1 61 OUT Y004 Y004 = MV2 62 LD T2 63 OUT T3 K3000 66 LD T3 67 OR X002 X002 = 9度温控开关 68 ANI T4 69 ANI X015 X015 = 7度温控开关 70 ANI Y001 Y001 = MV1 71 AND Y002 Y002 = KM1 72 OUT Y005 Y005 = MV1 73 LD T3 74 OUT T4 K6000 77 LD X003

5、X003 = 5度温控开关 78 AND Y002 Y002 = KM1 79 OUT Y007 80 LDI Y002 Y002 = KM1 81 OUT T5 K6000 84 LD Y002 Y002 = KM1 85 ANI Y003 Y003 = KM2 86 OUT Y012 Y012 = 黄灯 87 LD Y002 Y002 = KM1 88 ANI Y003 Y003 = KM2 89 OUT Y013 Y013 = 绿灯 90 LD M101 91 OUT Y014 Y014 = 红灯 92 LD X004 X004 = 90度电机内热保开关 93 OR X005 X005

6、= 热继电器开关 94 OR X006 X006 = 4度冰点保护开关 95 OR X007 X007 = 1.6Mpa高压保护 96 OR X010 X010 = 0.4Mpa低压保护 97 ORI X011 X011 = 相序保护开关 98 ORI X012 X012 = 40度油温开关 99 ORI X013 X013 = 蒸发水流开关 100 ORI X014 X014 = 冷凝水流开关 101 OUT M101 102 END主要元器件表元器件符号元器件名称元器件符号元器件名称PLC三菱FX2N-32MRFU1FU6熔断器MV1MV4能量电磁阀KM1KM3交流接触器SEM急停按钮M压

7、缩机电机FR1热继电器H1H4指示灯R1电加热器T变压器RCP相序保护器Q1空气开关PLC输入、输出继电器及控制对象表输入继电器符号控制对象输入继电器符号被控制对象X000起动按钮SB1Y000能量电磁阀MV4X001停止按钮SB2Y001能量电磁阀MV1X002开机温控Y002交流接触器KM1X003停机温控Y003交流接触器KM2X004电机内热保Y004能量电磁阀MV2X005热继电器Y005能量电磁阀MV3X006冰点保护Y010交流接触器KM3X007高压保护Y012起动指示灯H2X010低压保护Y013运行指示灯H3X011相序保护Y014报警指示灯H4X012油温开关X013蒸发水流开关X014冷凝水流开关X015温度设定开关2、能量电磁阀动作与能量对照表能量OPEN OR CLOSE MV1MV2MV3MV4启动100140%010170%0011100%0001运行停止1000停机0000注：1、“1”表示能量电磁阀打开，“0”表示能量电磁阀关闭。2、MV1、MV2、MV3、MV4为能量电磁阀。3、运行停止是指冷冻水温到了设定值后设备自动停机。