I0.0 变频器正转启动
I0.1 变频器反转启动
I0.2 变频器停止
VW1004 设定变频器频率
VB2000 读取变频器当前设定频率
VB2002 读取变频器当前运行频率
VB2004 读取电机运行转速
Network 1 // 初始化参数
LD SM0.1
R M2.0, 8
R M4.0, 8
R M0.0, 2
Network 2 // 串口设置
LD SM0.0
= L60.0
LD SM0.0
= L63.7
LD L60.0
CALL SBR1, L63.7, 9600, 0, 1000, M0.0, MB12
Network 3
LD SM0.1