User's Manual

ST4500 User Manual
16
HDR DEV_ID VER SVR_TYPE B_SVR_TYPE UDP_ACK DEV_PORT
● Definition : Setting additional parameter requested.
Field Definitions Unit Remark
HDR “ST4500ADP” Command type
DEV_ID 6 char. Device ID
VER “02” Protocol Version
SVR_TYPE ‘T’ / ‘U’ Server Protocol Type
T : TCP
U : UDP
B_SVR_TYPE ‘T’ / ‘U’ Backup Server Protocol Type
T : TCP
U : UDP
UDP_ACK ‘0’ ~ ‘3’ ACK from Server when UPD is used.
0 : No use
1 : ACK when the server receives reports except alive.
2 : ACK when the server receives reports except STT
and alive report.
3 : ACK when the server receives emergency report.
Command response doesn’t need ACK.
DEV_PORT String Device’s port for receiving command from UDP server.
It can be used only when UDP server is used.
If ‘0’ or empty, the device would use port 9000.
If not zero, the device can receive commands with port
DEV_PORT.
Reserved ‘0’
Reserved ‘0’
Reserved ‘0’
Reserved ‘0’
Reserved ‘0’
Reserved ‘0’
<example>
[command] ST4500ADP;850000;02;U;T;2;9000;0;0;0;0;0;0
[response] ST4500ADP;Res;850000;022;U;T;2;9000;0;0;0;0;0;0
<notes>