(完整版)基于PLC的中央空调自动控制系统设计毕业设计 下载本文

A T103 TON T104, 50 LD auto:V9.0 A G_stop:V9.2

AN Group_start_flag:V9.4 EU

LD auto:V9.0 LD G_start:V9.1 ON XF_OPEN:Q0.5 ALD EU NOT LPS

A Group_stop_flag:V9.5 = Group_stop_flag:V9.5 LPP ALD

O Group_stop_flag:V9.5 = Group_stop_flag:V9.5 LD Group_stop_flag:V9.5 TON T111, 1200 AN FJ_RFB:I0.1 TON T112, 50 LDN auto:V9.0

A XF_Open:V10.0 LD auto:V9.0

A Group_start_flag:V9.4 OLD EU

LDN auto:V9.0 A XF_Close:V10.1 LD auto:V9.0 A T112 OLD EU NOT LPS

A XF_OPEN:Q0.5 = XF_OPEN:Q0.5 LPP ALD

O XF_OPEN:Q0.5 = XF_OPEN:Q0.5 LD dongxia_SW:V9.3 LDN auto:V9.0

A _DP1:AIW8, 32000, 0, 100.0, 0.0, Room_DP1_Real:VD40

CALL Scale_I_to_R:SBR2, Room_DP2:AIW10, 32000, Room_DP2_Real:VD44

0, 100.0, 0.0,

CALL Scale_I_to_R:SBR2, SF_T:AIW14, 32000, 0, 80.0, -20.0, SF_T_Real:VD48 温度控制(子程序2) LD SM0.0 LPS

MOVR Tempture_SP:VD60, VD116 -R 1.0, VD116

MOVR Tempture_SP:VD60, VD120 -R 2.0, VD120

MOVR Tempture_SP:VD60, VD124 -R 3.0, VD124

MOVR Tempture_SP:VD60, VD128 +R 1.0, VD128

MOVR Tempture_SP:VD60, VD132 +R 2.0, VD132

MOVR Tempture_SP:VD60, VD136 +R 3.0, VD136

AR> HF_T_Real:VD24, VD120 AR<= HF_T_Real:VD24, VD116 TON T124, 40 LRD A T124

= Hoter_Start1:V12.0 LRD

AR> HF_T_Real:VD24, VD124

AR<= HF_T_Real:VD24, VD120 AR<= HF_T_Real:VD24, VD116 TON T124, 40 LRD A T124

= Hoter_Start1:V12.0 LRD

AR> HF_T_Real:VD24, VD124 AR<= HF_T_Real:VD24, VD120 TON T125, 40 LRD A T125

= Hoter_Start2:V12.2 LRD

AR< HF_T_Real:VD24, VD124 TON T126, 40 LRD A T126

= Hoter_Start3:V12.4 LRD

AR> HF_T_Real:VD24, VD128 AR<= HF_T_Real:VD24, VD132 TON T127, 40 LRD