分布式变频无人值守换热站的监控系统设计
谢丽蓉, 魏志煌, 程静
Design of Monitoring System with Unattended Distributive Frequency Conversion Heat-exchange Station
Lirong XIE, Zhihuang WEI, Jing CHENG
表1
S7-200数据存储区与MODBUS地址的对应关系
MODBUS地址
S7-200数据存储区
00001-00128
Q0.0-Q15.7
10001-10128
I0.0-I15.7
30001-30032
AIW0-AIW62
40001-4XXXX
T—T+2
*
(XXXX-1)