Emerson PACSystems RX3i - Page 166

PACSystems™ RX3i and RSTi-EP CPU Reference Manual Section 6
GFK-2222AK October 2019
Serial I/O, SNP & RTU Protocols 158
6.2.15.1 Example Command Block for the Read String Function
Value
(decimal)
Value
(hexadecimal)
Meaning
Address
0005
0005
Data block length
Address +1
0000
0000
NOWAIT mode
Address +2
0008
0008
Status word memory type (%R)
Address +3
0000
0000
Status word address minus 1
(%R0001)
Address +4
0000
0000
Not used
Address +5
0000
0000
Not used
Address +6
4403
1133
Read string command
Address +7
0030
001E
Read time-out (30 seconds)
Address +8
0013
000D
Terminating character (carriage
return): must be between 0 and
255 (0xFF), inclusive
Address +9
0008
0008
Input data memory type (%R)
Address +10
0100
0064
Input data memory address
(%R0100)