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Page C-8
LiQuilaz II E and S Operations Manual
Appendix C Modbus TCP Protocol
Table
C-2
Input Register – Data Packet
Input Registers
Description (Data Packet)
Comment
Notes
30201
unary
Calibration Date (Month)
Calibration Date
30202
unary
Calibration Date (Day)
Calibration Date
30203
unary
Calibration Date (Year)
Calibration Date
30204
string
Serial Number: Char 00, 01
Serial Number
30205
string
Serial Number: Char 02, 03
Serial Number
30206
string
Serial Number: Char 04, 05
Serial Number
30207
string
Serial Number: Char 06, 07
Serial Number
30208
string
Serial Number: Char 08, 09
Serial Number
30209
string
Serial Number: Char 10, 11
Serial Number
30210
string
Serial Number: Char 12, 13
Serial Number
30211
string
Serial Number: Char 14, 15
Serial Number
30212
unary
Device Status (high)
Device Status Mask
30213
unary
Device Status (low)
Device Status Mask
30214
unary
Device State
Device State
30215
unary
Number of data samples in queue
Number of samples in queue
30216
dual
Time Stamp (high)
time_t
30217
dual
Time Stamp (low)
time_t
30218
dual
Sample Time (high)
Seconds * 100
Float Mode
30219
dual
Sample Time (low)
Seconds * 100
Float Mode
30220
dual
Data Packet Status (high)
Bit Mask
30221
dual
Data Packet Status (low)
Bit Mask
30222
dual
Flow Rate (high)
Flow * 10
Scale
Float Mode
30223
dual
Flow Rate (low)
Flow * 10
Scale
Float Mode
30224
dual
Volume (high)
Volume * 10
Scale
Float Mode
30225
dual
Volume (low)
Volume * 10
Scale
Float Mode
30226
unary
Location
Location value
n/a
30227
unary
Number Particle Channels
Variable across types
Variable (1-16)
30228
unary
Number Analog Channels
Variable across types
1 fixed
30229
dual
Particle Channel 1 (high)
Cumulative Raw Ch1
30230
dual
Particle Channel 1 (low)
Cumulative Raw Ch1
30231
dual
Particle Channel 2 (high)
Cumulative Raw Ch2
30232
dual
Particle Channel 2 (low)
Cumulative Raw Ch2