A "DB61".C08177ST1.Jump
JCN P1
CALL FB 2 , DB2
DB_number :=2
OP_Selection :="DB81".ST1_OP_Selection
Start_welding :="DB81".STEP2_0
Seconde :=M255.5
Ten_of_seconde :=M255.0
Tank_detection :="st1 pipe placed right 2"
In_step_mode :="DB81".ST1_IN_STEP_MODE
Step_mod_forw_autorisat :="DB81".ST1_STEP_MOD_FORW
Acknowledge_step :=M90.3 //DB61.DBX5.0
Waiting_step :=M90.4 //DB61.DBX5.1
Rev_heat_carr_init_step :="DB81".STEP0_5
Rev_gripper_init_step :="DB81".STEP0_3
With_auto_loading :=FALSE //DB61.DBX200.1
EndAutoLoadClosGrippStep:="DB61".C08177ST1.EndAutoLoadClosGrippStep
Gripper_matching_timer :=T152
Gripper_heating_timer :=T153
Fusion_timer :=T154
Cooling_timer :=T155
Heating_elem_match_timer:=T156
Heating_elem_heat_timer :=T157
Synchro_gripp_heat_elem :=T158
Open_Time_Timer :=T159
Power_on :="st1 power off(button)"
Reset_station_operation :="DB61".C08177_ST1.Reset_station_operation
Auto_load_in_progress :="DB61".C08177ST1.Auto_load_in_progress
Default_acknowledge :="DB61".C08177_ST1.Default_acknowledge
Part_detection :="st1 rov present"
Step_mode_forward :="DB81".ST1_STEP_ADV
Step_mode_reverse :="DB81".ST1_STEP_RET
Open_gripper_PB :=FALSE
Heat_Grip_Carr_forward :="st1 transfer heater wp"
Heat_Grip_Carr_revers :="st1 transfer heater pp"
Heating_gripper_flag :="st1 gripper hp"
Heating_heat_elem_flag :="st1 mobile hotplate hp"
Cooling_gripper_flag :="st1 gripper wp"
Gripper_reversed :="st1 gripper pp"
Heat_elem_reversed :="st1 mobile hotplate pp"
Gripper_opened :="st1 gripper open"
Fixed_heat_elem_temp :="DB61".Temp_Detect_ST1F
Mobil_heat_elem_temp :="DB61".Temp_Detect_ST1M
Gripper_pressure_input :="DB61".C08177ST1.Gripper_pressure_inputC
Gripper_counter_press :="DB61".C08177ST1.Gripper_counter_pressC
Heat_elem_pressure_input:="DB61".C08177ST1.Heat_elem_pressure_inpuC
Heat_elem_count_press :="DB61".C08177ST1.Heat_elem_count_pressC
Rev_Gripp_init_ord_press:="DB61".C08177ST1.Rev_Gripp_init_ord_press
Fwd_Gripp_init_ord_press:="DB61".C08177ST1.Fwd_Gripp_init_ord_press
Rev_Heat_init_ord_press :="DB61".C08177ST1.Rev_Heat_init_ord_press
Fwd_Heat_init_ord_press :="DB61".C08177ST1.Fwd_Heat_init_ord_press
Rev_Gripp_ord_low_press :="DB61".C08177ST1.Rev_Gripp_ord_low_press
最佳答案
"DB61".C08177ST1.Jump变量为1, 执行FB2调用,下面是FB2接口参数赋值;"DB61".C08177ST1.Jump变量为0,则跳转到P1标签处执行;要看懂FB2,需要打开FB2并对应接口参数看FB2的语句
提问者对于答案的评价：
谢谢楼主的分析指点
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