发表于:2006-12-14 19:50:00
楼主
s7300 通过DP控制MM440 程序及本地/远程控制的参数设置
///FC1///
_________________________________________________________
L #hw_config_I_O_address // address HW-config;
SLD 3
T #Adresse_E_A
L PID [#Adresse_E_A]
T LD 8 // state word1 + act. frequency
// ---------------------------------------
// IN-Variablen FC
// --------------------------------------
// PZD1 - Steuerwort 1 // set single bit in the control word 1
SET // set VKE=1
= #SEND.CW1.Bit_1
= #SEND.CW1.Bit_2
= #SEND.CW1.Bit_3
= #SEND.CW1.Bit_4
= #SEND.CW1.Bit_5
= #SEND.CW1.Bit_6
CLR // set VKE=0
= #SEND.CW1.Bit_8
= #SEND.CW1.Bit_9
= #SEND.CW1.Bit_12
= #SEND.CW1.Bit_13
= #SEND.CW1.Bit_14
A #drive_on_off // on / off ?
= #SEND.CW1.Bit_0
A #drive_reversing // cw / cww ?
= #SEND.CW1.Bit_11
A #drive_fault_ackn // fault ackn.?
= #SEND.CW1.Bit_7
A #control_from_plc // setpoint valid ?
= #SEND.CW1.Bit_10
&nb