前几天西门子技术支持给了一个modbus库，装上去后程序这样子写的，但是编译的时候错误有117个，这是为什么？求解
Network 1 // 网络标题
// 网络注释
LD SM0.0
= L60.0
LD SM0.0
= L63.7
LD L60.0
CALL SBR1, L63.7, 9600, 0, 1000, M0.0, MB1
Network 2
LD SM0.1
R M1.0, 2
Network 3
LD I0.0
EU
S M1.0, 1
Network 4
LD M1.0
= L60.0
LD M1.0
EU
= L63.7
LD L60.0
CALL SBR2, L63.7, 2, 1, 40001, 1, &VB0, M0.1, MB1
Network 5
LD M0.1
EU
AB<> MB1, 0
= Q0.0