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698 lines
15 KiB
698 lines
15 KiB
FUNCTION_BLOCK IJ_DAHU
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VAR_EXTERNAL
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END_VAR
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VAR_INPUT
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DAHU_STRUCT_IN :DAHU_IN;
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END_VAR
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VAR_OUTPUT
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DAHU_STRUCT_OUT :DAHU_OUT;
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END_VAR
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VAR
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DAHU_RunTime :BS_Runtime;
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DAHU_WVCTEMP :REAL;
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RunTon1 :TON;
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RunTon2 :TON;
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RunTof1 :TOF;
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RunTof2 :TOF;
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DevCheck1_time :TIME :=t#15s; (*璁惧�杩愯�鐘舵€佸弽棣�*)
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DevCheck2_time :TIME :=t#15s; (*璁惧�杩愯�鐘舵€佸弽棣�*)
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Status0 :INT;
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Status1 :INT;
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Status2 :INT;
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Status3 :INT;
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DAHU_SPID_VP :REAL;
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DAHU_SPID_VI :REAL;
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DAHU_WPID_VP :REAL;
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DAHU_WPID_VI :REAL;
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PID_in :BOOL;
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PID_timer :TON;
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FPSSIM_timer :TON;
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END_VAR
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(*Automatically declared*)
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VAR_EXTERNAL
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END_VAR
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(** {* **)
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(** **)
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(** 时 间：20201120 **)
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(** 版 本：1.5 **)
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(** 作 者：姚立 **)
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(** 名 称：吾悦定制吊顶空调机组程序功能块 **)
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(** 说 明： **)
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(** 输入变量 **)
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(** DAHU_STRUCT_IN. **)
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(** SM :INT ; 季节模式 0夏季 1冬季 2过渡 **)
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(** Run :BOOL; 运行状态 **)
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(** Fault :BOOL; 故障状态 **)
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(** Auto :BOOL; 自动状态 **)
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(** Control :BOOL; 程序控制 **)
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(** TSET :REAL; 温度设定 **)
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(** WVMC :BOOL; 水阀手动控制 **)
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(** WVMV :REAL; 水阀手动控制值 **)
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(** RTS :REAL; 回风温度 **)
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(** RST :BOOL; 运行时间累计重置 **)
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(** RSTV :REAL; 运行时间累计重置值 **)
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(** FPS :BOOL; 风机压差 **)
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(** ISO1 :BOOL; 运行故障反馈隔离 **)
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(** ISO2 :BOOL; 风机压差反馈隔离 **)
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(** VP :REAL; PI设定值P **)
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(** VI :REAL; PI设定值I **)
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(** **)
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(** **)
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(** DAHU_STRUCT_OUT. **)
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(** WVCS :INT ; 水阀控制转换值，放大100倍 **)
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(** Control :BOOL; 启停控制 **)
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(** RH :REAL; 运行小时 **)
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(** SN :INT ; 设备状态代码 **)
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(** FPSSIM :BOOL; 压差模拟输出 **)
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(** **)
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(** 包含以下几点功能 **)
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(** 1.运行故障回检,输出故障代码，支持故障报警隔离 **)
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(** 2.水阀PID调节/手动调节 **)
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(** 3.运行时间累计 **)
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(** 4.增加了压差模拟输出 **)
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(** **)
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(** 备 注： **)
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(** 依赖块： **)
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(** BS_Runtime; **)
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(** **)
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(** *} **)
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(** **)
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(** {******************************************************运行故障回检******************************************************} **)
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(** RunTon1( IN:=DAHU_STRUCT_IN.Control , PT:=DevCheck1_time); **)
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(* call - Stmt *)
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CAL RunTon1 (
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IN := DAHU_STRUCT_IN.Control,
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PT := DevCheck1_time
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)
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(** RunTof1( IN:=DAHU_STRUCT_IN.Control , PT:=DevCheck1_time); **)
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(* call - Stmt *)
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CAL RunTof1 (
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IN := DAHU_STRUCT_IN.Control,
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PT := DevCheck1_time
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)
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(** RunTon2( IN:=DAHU_STRUCT_IN.Control , PT:=DevCheck2_time); **)
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(* call - Stmt *)
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CAL RunTon2 (
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IN := DAHU_STRUCT_IN.Control,
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PT := DevCheck2_time
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)
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(** RunTof2( IN:=DAHU_STRUCT_IN.Control , PT:=DevCheck2_time); **)
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(* call - Stmt *)
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CAL RunTof2 (
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IN := DAHU_STRUCT_IN.Control,
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PT := DevCheck2_time
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)
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(** **)
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(** {*设备电气控制箱控制指令与设备运行反馈不一致故障检测，检测故障产生原因电箱没电、断路器断开、中间继电器与接触器故障等为Status0*}; **)
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(** DAHU_STRUCT_OUT.Control:=DAHU_STRUCT_IN.Control; **)
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(* assign - Stmt *)
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LD DAHU_STRUCT_IN.Control
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ST DAHU_STRUCT_OUT.Control
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(** if DAHU_STRUCT_IN.ISO1=0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.ISO1
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EQ 0
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JMPCN ODK_SKIP_000000000000001_000000000000001
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(* then - Stmts *)
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(** if RunTon1.q or not RunTof1.q then **)
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(* if - Cond *)
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LD RunTon1.q
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OR ( RunTof1.q
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NOT
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)
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JMPCN ODK_SKIP_000000000000002_000000000000001
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(* then - Stmts *)
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(** if DAHU_STRUCT_OUT.Control<>DAHU_STRUCT_IN.Run then **)
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(* if - Cond *)
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LD DAHU_STRUCT_OUT.Control
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NE DAHU_STRUCT_IN.Run
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JMPCN ODK_SKIP_000000000000003_000000000000001
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(* then - Stmts *)
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(** Status0:=1; **)
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(* assign - Stmt *)
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LD 1
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ST Status0
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JMP ODK_END_IF_000000000000003
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(** else **)
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(* else *)
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ODK_SKIP_000000000000003_000000000000001:
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(* else - Stmts *)
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(** Status0:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status0
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000003:
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(** if DAHU_STRUCT_IN.Fault=1 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.Fault
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EQ 1
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JMPCN ODK_SKIP_000000000000004_000000000000001
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(* then - Stmts *)
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(** Status1:=1; **)
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(* assign - Stmt *)
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LD 1
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ST Status1
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JMP ODK_END_IF_000000000000004
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(** else **)
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(* else *)
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ODK_SKIP_000000000000004_000000000000001:
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(* else - Stmts *)
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(** Status1:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status1
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000004:
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JMP ODK_END_IF_000000000000002
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_000000000000002_000000000000001:
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ODK_END_IF_000000000000002:
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JMP ODK_END_IF_000000000000001
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(** else **)
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(* else *)
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ODK_SKIP_000000000000001_000000000000001:
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(* else - Stmts *)
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(** Status0:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status0
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(** Status1:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status1
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000001:
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(** **)
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(** {*设备电气控制箱控制指令与设备运行反馈不一致故障检测，检测故障产生风机压差无回检信号*}; **)
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(** if DAHU_STRUCT_IN.ISO2=0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.ISO2
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EQ 0
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JMPCN ODK_SKIP_000000000000005_000000000000001
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(* then - Stmts *)
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(** if RunTon2.q or not RunTof2.q then **)
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(* if - Cond *)
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LD RunTon2.q
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OR ( RunTof2.q
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NOT
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)
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JMPCN ODK_SKIP_000000000000006_000000000000001
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(* then - Stmts *)
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(** if DAHU_STRUCT_OUT.Control<>DAHU_STRUCT_IN.FPS then **)
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(* if - Cond *)
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LD DAHU_STRUCT_OUT.Control
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NE DAHU_STRUCT_IN.FPS
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JMPCN ODK_SKIP_000000000000007_000000000000001
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(* then - Stmts *)
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(** Status2:=1; **)
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(* assign - Stmt *)
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LD 1
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ST Status2
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JMP ODK_END_IF_000000000000007
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(** else **)
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(* else *)
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ODK_SKIP_000000000000007_000000000000001:
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(* else - Stmts *)
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(** Status2:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status2
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000007:
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JMP ODK_END_IF_000000000000006
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_000000000000006_000000000000001:
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ODK_END_IF_000000000000006:
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JMP ODK_END_IF_000000000000005
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(** else **)
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(* else *)
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ODK_SKIP_000000000000005_000000000000001:
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(* else - Stmts *)
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(** Status2:=0; **)
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(* assign - Stmt *)
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LD 0
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ST Status2
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000005:
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(** **)
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(** **)
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(** {*输出故障代码*} **)
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(** if DAHU_STRUCT_OUT.Control<>0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_OUT.Control
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NE 0
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JMPCN ODK_SKIP_000000000000008_000000000000001
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(* then - Stmts *)
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(** DAHU_STRUCT_OUT.SN := Status0*1 + Status1*2 + Status2*4; **)
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(* assign - Stmt *)
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LD Status0
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MUL 1
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ADD ( Status1
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MUL 2
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)
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ADD ( Status2
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MUL 4
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)
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ST DAHU_STRUCT_OUT.SN
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JMP ODK_END_IF_000000000000008
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(** else **)
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(* else *)
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ODK_SKIP_000000000000008_000000000000001:
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(* else - Stmts *)
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(** DAHU_STRUCT_OUT.SN := 0 ; **)
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(* assign - Stmt *)
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LD 0
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ST DAHU_STRUCT_OUT.SN
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000008:
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(** **)
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(** {******************************************************压差信号模拟**************************************************} **)
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(** {********************************************原则上不使用，谨慎使用**************************************************} **)
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(** **)
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(** FPSSIM_timer( IN:=DAHU_STRUCT_IN.Run , PT:=t#5s ); **)
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(* call - Stmt *)
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CAL FPSSIM_timer (
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IN := DAHU_STRUCT_IN.Run,
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PT := t#5s
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)
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(** if DAHU_STRUCT_IN.Run=1 and DAHU_STRUCT_IN.Fault=0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.Run
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EQ 1
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AND ( DAHU_STRUCT_IN.Fault
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EQ 0
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)
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JMPCN ODK_SKIP_000000000000009_000000000000001
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(* then - Stmts *)
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(** DAHU_STRUCT_OUT.FPSSIM:=FPSSIM_timer.q; **)
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(* assign - Stmt *)
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LD FPSSIM_timer.q
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ST DAHU_STRUCT_OUT.FPSSIM
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JMP ODK_END_IF_000000000000009
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(** else **)
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(* else *)
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ODK_SKIP_000000000000009_000000000000001:
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(* else - Stmts *)
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(** DAHU_STRUCT_OUT.FPSSIM:=0; **)
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(* assign - Stmt *)
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LD 0
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ST DAHU_STRUCT_OUT.FPSSIM
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(** end_if; **)
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(* if - End *)
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ODK_END_IF_000000000000009:
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(** **)
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(** {******************************************************水阀控制******************************************************} **)
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(** **)
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(** PID_in:= not PID_timer.q; **)
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(* assign - Stmt *)
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LD PID_timer.q
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NOT
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ST PID_in
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(** PID_timer(in:=PID_in, pt:=t#1s );{*PID积分时间*} **)
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(* call - Stmt *)
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CAL PID_timer (
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IN := PID_in,
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PT := t#1s
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)
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(** **)
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(** if DAHU_STRUCT_IN.WVMC=0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.WVMC
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EQ 0
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JMPCN ODK_SKIP_00000000000000A_000000000000001
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(* then - Stmts *)
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(** if DAHU_STRUCT_IN.Run=1 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.Run
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EQ 1
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JMPCN ODK_SKIP_00000000000000B_000000000000001
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(* then - Stmts *)
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(** {*制冷季*} **)
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(** if DAHU_STRUCT_IN.SM=0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.SM
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EQ 0
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JMPCN ODK_SKIP_00000000000000C_000000000000001
|
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(* then - Stmts *)
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(** if DAHU_STRUCT_IN.RTS-DAHU_STRUCT_IN.TSET>=2.0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.RTS
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SUB DAHU_STRUCT_IN.TSET
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GE 2.0
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JMPCN ODK_SKIP_00000000000000D_000000000000001
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(* then - Stmts *)
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(** DAHU_WVCTEMP:=100.0; **)
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(* assign - Stmt *)
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LD 100.0
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ST DAHU_WVCTEMP
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JMP ODK_END_IF_00000000000000D
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_00000000000000D_000000000000001:
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ODK_END_IF_00000000000000D:
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(** if DAHU_STRUCT_IN.RTS-DAHU_STRUCT_IN.TSET>0.2 and DAHU_STRUCT_IN.RTS-DAHU_STRUCT_IN.TSET<2.0 then {*死区*} **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.RTS
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SUB DAHU_STRUCT_IN.TSET
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GT 0.2
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AND ( DAHU_STRUCT_IN.RTS
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SUB DAHU_STRUCT_IN.TSET
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LT 2.0
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)
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JMPCN ODK_SKIP_00000000000000E_000000000000001
|
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(* then - Stmts *)
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(** if PID_timer.q then **)
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(* if - Cond *)
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LD PID_timer.q
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JMPCN ODK_SKIP_00000000000000F_000000000000001
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(* then - Stmts *)
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(** DAHU_WVCTEMP:=(DAHU_STRUCT_IN.RTS-DAHU_STRUCT_IN.TSET)*50.0; **)
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(* assign - Stmt *)
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LD DAHU_STRUCT_IN.RTS
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SUB DAHU_STRUCT_IN.TSET
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MUL 50.0
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ST DAHU_WVCTEMP
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JMP ODK_END_IF_00000000000000F
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_00000000000000F_000000000000001:
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ODK_END_IF_00000000000000F:
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JMP ODK_END_IF_00000000000000E
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_00000000000000E_000000000000001:
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ODK_END_IF_00000000000000E:
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(** if DAHU_STRUCT_IN.RTS-DAHU_STRUCT_IN.TSET<=0.0 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.RTS
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SUB DAHU_STRUCT_IN.TSET
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LE 0.0
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JMPCN ODK_SKIP_00000000000000G_000000000000001
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(* then - Stmts *)
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(** DAHU_WVCTEMP:=0.0; **)
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(* assign - Stmt *)
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LD 0.0
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ST DAHU_WVCTEMP
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JMP ODK_END_IF_00000000000000G
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_00000000000000G_000000000000001:
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ODK_END_IF_00000000000000G:
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JMP ODK_END_IF_00000000000000C
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(** end_if; **)
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(* if - End *)
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ODK_SKIP_00000000000000C_000000000000001:
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ODK_END_IF_00000000000000C:
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(** {*制热季*} **)
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(** if DAHU_STRUCT_IN.SM=1 then **)
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(* if - Cond *)
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LD DAHU_STRUCT_IN.SM
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EQ 1
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JMPCN ODK_SKIP_00000000000000H_000000000000001
|
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|
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(* then - Stmts *)
|
|
|
|
(** if DAHU_STRUCT_IN.TSET-DAHU_STRUCT_IN.RTS>=2.0 then **)
|
|
(* if - Cond *)
|
|
LD DAHU_STRUCT_IN.TSET
|
|
SUB DAHU_STRUCT_IN.RTS
|
|
GE 2.0
|
|
JMPCN ODK_SKIP_00000000000000I_000000000000001
|
|
|
|
(* then - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=100.0; **)
|
|
(* assign - Stmt *)
|
|
LD 100.0
|
|
ST DAHU_WVCTEMP
|
|
|
|
JMP ODK_END_IF_00000000000000I
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000I_000000000000001:
|
|
ODK_END_IF_00000000000000I:
|
|
|
|
(** if DAHU_STRUCT_IN.TSET-DAHU_STRUCT_IN.RTS>0.2 and DAHU_STRUCT_IN.TSET-DAHU_STRUCT_IN.RTS<2.0 then {*死区*} **)
|
|
(* if - Cond *)
|
|
LD DAHU_STRUCT_IN.TSET
|
|
SUB DAHU_STRUCT_IN.RTS
|
|
GT 0.2
|
|
AND ( DAHU_STRUCT_IN.TSET
|
|
SUB DAHU_STRUCT_IN.RTS
|
|
LT 2.0
|
|
)
|
|
JMPCN ODK_SKIP_00000000000000J_000000000000001
|
|
|
|
(* then - Stmts *)
|
|
|
|
(** if PID_timer.q then **)
|
|
(* if - Cond *)
|
|
LD PID_timer.q
|
|
JMPCN ODK_SKIP_00000000000000K_000000000000001
|
|
|
|
(* then - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=(DAHU_STRUCT_IN.TSET-DAHU_STRUCT_IN.RTS)*50.0; **)
|
|
(* assign - Stmt *)
|
|
LD DAHU_STRUCT_IN.TSET
|
|
SUB DAHU_STRUCT_IN.RTS
|
|
MUL 50.0
|
|
ST DAHU_WVCTEMP
|
|
|
|
JMP ODK_END_IF_00000000000000K
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000K_000000000000001:
|
|
ODK_END_IF_00000000000000K:
|
|
|
|
JMP ODK_END_IF_00000000000000J
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000J_000000000000001:
|
|
ODK_END_IF_00000000000000J:
|
|
|
|
(** if DAHU_STRUCT_IN.TSET-DAHU_STRUCT_IN.RTS<=0.0 then **)
|
|
(* if - Cond *)
|
|
LD DAHU_STRUCT_IN.TSET
|
|
SUB DAHU_STRUCT_IN.RTS
|
|
LE 0.0
|
|
JMPCN ODK_SKIP_00000000000000L_000000000000001
|
|
|
|
(* then - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=0.0; **)
|
|
(* assign - Stmt *)
|
|
LD 0.0
|
|
ST DAHU_WVCTEMP
|
|
|
|
JMP ODK_END_IF_00000000000000L
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000L_000000000000001:
|
|
ODK_END_IF_00000000000000L:
|
|
|
|
JMP ODK_END_IF_00000000000000H
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000H_000000000000001:
|
|
ODK_END_IF_00000000000000H:
|
|
|
|
(** {*过渡季*} **)
|
|
(** if DAHU_STRUCT_IN.SM=2 then **)
|
|
(* if - Cond *)
|
|
LD DAHU_STRUCT_IN.SM
|
|
EQ 2
|
|
JMPCN ODK_SKIP_00000000000000M_000000000000001
|
|
|
|
(* then - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=0.0; **)
|
|
(* assign - Stmt *)
|
|
LD 0.0
|
|
ST DAHU_WVCTEMP
|
|
|
|
JMP ODK_END_IF_00000000000000M
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_SKIP_00000000000000M_000000000000001:
|
|
ODK_END_IF_00000000000000M:
|
|
|
|
JMP ODK_END_IF_00000000000000B
|
|
|
|
(** else **)
|
|
(* else *)
|
|
ODK_SKIP_00000000000000B_000000000000001:
|
|
|
|
(* else - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=0.0; **)
|
|
(* assign - Stmt *)
|
|
LD 0.0
|
|
ST DAHU_WVCTEMP
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_END_IF_00000000000000B:
|
|
|
|
JMP ODK_END_IF_00000000000000A
|
|
|
|
(** else **)
|
|
(* else *)
|
|
ODK_SKIP_00000000000000A_000000000000001:
|
|
|
|
(* else - Stmts *)
|
|
|
|
(** DAHU_WVCTEMP:=DAHU_STRUCT_IN.WVMV; **)
|
|
(* assign - Stmt *)
|
|
LD DAHU_STRUCT_IN.WVMV
|
|
ST DAHU_WVCTEMP
|
|
|
|
(** end_if; **)
|
|
(* if - End *)
|
|
ODK_END_IF_00000000000000A:
|
|
|
|
(** **)
|
|
(** {*水阀赋值量程转换*} **)
|
|
(** DAHU_STRUCT_OUT.WVCS:=REAL_TO_INT(DAHU_WVCTEMP*100.0); **)
|
|
(* assign - Stmt *)
|
|
LD DAHU_WVCTEMP
|
|
MUL 100.0
|
|
REAL_TO_INT
|
|
ST DAHU_STRUCT_OUT.WVCS
|
|
|
|
(** **)
|
|
(** {******************************************************运行时间累计******************************************************} **)
|
|
(** DAHU_RunTime(RUN :=DAHU_STRUCT_IN.Run , RUNTIMESET :=DAHU_STRUCT_IN.RSTV , RUNTIMERST :=DAHU_STRUCT_IN.RST ,RunTimeRec_In :=DAHU_STRUCT_OUT.RH | DAHU_STRUCT_OUT.RH:= RUNTIME); **)
|
|
(* call - Stmt *)
|
|
CAL DAHU_RunTime (
|
|
Run := DAHU_STRUCT_IN.Run,
|
|
RUNTIMESET := DAHU_STRUCT_IN.RSTV,
|
|
RUNTIMERST := DAHU_STRUCT_IN.RST,
|
|
RunTimeRec_In := DAHU_STRUCT_OUT.RH
|
|
|
|
|
DAHU_STRUCT_OUT.RH := RUNTIME
|
|
)
|
|
|
|
(** **)
|
|
(** **)
|
|
|
|
END_FUNCTION_BLOCK
|