CS Instruments VA 521, Instruction Manual

Page: 26 / 39

Operation
VA 521 EN V1.20 Page 26 o 39
10.3.2.4
Modbus Settings (2001…2005)
Modbus
Register
Register
Address No.of
Byte
Data
Type
Description
Default
Setting Read
Write
Unit /Comment
2001 2000 2 UInt16 Modbus ID 1 R/W
Modbus ID 1…247
2002 2001 2 UInt16 Baud rate 4 R/W
0 = 1200
1 = 2400
2 = 4800
3 = 9600
4 = 19200
5 = 38400
2003 2002 2 UInt16 Parity 1 R/W
0 = none
1 = even
2 = odd
2004 2003 2 UInt16 Number of Stop bits R/W
0 = 1 Stop Bit
1 = 2 Stop Bit
2005 2004 2 UInt16 Word Order 0xABCD R/W
0xABCD = Big Endian
0xCDAB = Middle Endian
10.3.2.5
Values Register (1001 …1500)
Modbus
Register
Register
Address No.of
Byte
Data Type Description
Def
ault
Read
Write
Unit /Comment
1101 1100 4
Float Flow in m³/h R
1109 1108 4
Float Flow in Nm³/h R
1117 1116 4
Float Flow in m³/min R
1125 1124 4 Float Flow in Nm³/min R
1133 1132 4 Float Flow in ltr/h R
1141 1140 4 Float
Flow in Nltr/h
R
1149 1148 4 Float Flow in ltr/min R
1157 1156 4 Float Flow in Nltr/min R
1165 1164 4 Float Flow in ltr/s R
1173 1172 4 Float Flow in Nltr/s R
1181 1180 4 Float Flow in cfm R
1189 1188 4 Float
Flow in Ncfm
R
1197 1196 4 Float
Flow in kg/h
R
1205 1204 4 Float Flow in kg/min R
1213 1212 4 Float Flow in kg/s R
1221 1220 4 Float Flow in kW R