读取时钟指令，
TITLE=程序注释
Network 1 // 本地
// 网络注释
LD I0.6
CALL SBR0
Network 2 // 远程
LDN I0.6
CALL SBR3
Network 3 // #1电源监视
LD I0.0
= Q0.3
Network 4 // #2电源监视
LD I0.1
= Q0.6
Network 5 // 母线电源监视
LDN I0.2
= Q0.4
Network 6 // 装置状态监视
LD SM0.0
= Q0.5
Network 7 // #1电源由异常变为正常
LD I0.0
EU
A M15.0
TODR VB1108
BMB VB1108, VB1200, 6
R M15.0, 1
S M15.3, 1
Network 8 // #1电源由正常变为异常
LD I0.0
ED
TODR VB1116
BMB VB1116, VB1206, 6
S M15.0, 1
S M15.3, 1
Network 9 // #2电源由异常变为正常
LD I0.1
EU
A M15.1
TODR VB1124
BMB VB1124, VB1212, 6
R M15.1, 1
S M15.3, 1
Network 10 // #2电源由正常变为异常
LD I0.1
ED
TODR VB1132
BMB VB1132, VB1218, 6
S M15.1, 1
S M15.3, 1
Network 11 // 母线电源由异常变为正常
LD I0.2
EU
A M15.2
TODR VB1140
BMB VB1140, VB1224, 6
R M15.2, 1
S M15.3, 1
Network 12 // 母线电源由正常变为异常
LD I0.2
ED
TODR VB1148
BMB VB1148, VB1230, 6
S M15.2, 1
S M15.3, 1
Network 13 // ATS合B位
LD I0.3
EU
TODR VB1156
BMB VB1156, VB1236, 6
S M15.3, 1
Network 14 // ATS合O位
LD I0.4
EU
TODR VB1164
BMB VB1164, VB1242, 6
S M15.3, 1
Network 15 // ATS合A位
LD I0.5
EU
TODR VB1172
BMB VB1172, VB1248, 6
S M15.3, 1
Network 16
LD SM0.1
MOVD &VB1200, VD1260
MOVD &VB1600, VD1264
MOVD &VB1300, VD1268
Network 17
LD M15.3
FOR VW1280, 1, 54
Network 18
LD SM0.0
BTI *VD1260, *VD1264
INCD VD1260
+D 2, VD1264
Network 19
NEXT
Network 20
LDW= VW1280, 55
MOVD &VB1200, VD1260
MOVD &VB1600, VD1264
R M15.3, 1
Network 21
LDW= VW1280, 55
FOR VW1282, 1, 9
Network 22
LDW<> *VD1264, 0
MOVW +2000, *VD1268
+I *VD1264, *VD1268
Network 23
LD SM0.0
+D 12, VD1264
+D 2, VD1268
Network 24
NEXT
Network 25
LDW= VW1282, 10
MOVD &VB1200, VD1260
MOVD &VB1300, VD1268
MOVW 0, VW1280
MOVW 0, VW1282
Network 26
Network 27
// 网络注释
结果读出来，VB1152竟然是68，我真想不明白怎么会出现68呢，分钟应该是（0--59）的啊