Operating Instructions

ManualsBrandsSiemens ManualsMonitorSED2

Descriptions of Parameter Settings

Descriptions of Parameter Settings

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Fig. 104:

(7, O, 1)

Fig. 105:

11-bit character frame (For RTU):

(8, N, 2)

Fig. 106:

(8, E, 1)

Fig. 107:

(8, O, 1)

Fig. 108:

Communication Protocol

3.1 Communication Data Frame

ASCII mode:

STX

Start character = ‘ : ’ (3AH)

Address High

Communication address:

one 8-bit address consists of 2 ASCII codes

Address Low

Function High

Command code:

one 8-bit command consists of 2 ASCII codes

Function Low

DATA (n-1)

Contents of data:

n x 8-bit data consists of 2n ASCII codes

…….