Appendix A - Modbus Variable Map
Register
Permissions
Informer
Modbus
Register
Description
Size
Units
Low
Limit
High Limit Notes
Read Only
402016 Current Pressure
32 Bit bar
0
65536
x 1000
Read
402018 Current Pressure Target
16 Bit percent
0
999
0 to 99.9
percent
Read/Write 402019 Calibration Mode
16 Bit 0-off, 1=on 0
1
Read/Write 402020 Calibration, Measured Volume 32 Bit pulses
0
32-bit
Read/Write 402022 Calibration, Actual Dispensed
Volume
32 Bit cc
0
32-bit
Table 13 Setup Registers
Register
Permis-
sions
Informer
Modbus
Register
Description
Size
Units
Low
Limit
High
Limit
Notes
Read/Write 403000 Communication, Modbus Mode
16 Bit 0=off, 1=on 0
1
Read/Write 403001 Communication, Modbus Address 32 Bit 1-247
1
247
Read/Write 403003 Communication, Modbus Baud
Rate
16 Bit 0=9600,
1=19200,
2=38400,
3=578600,
4=115200
0
4
Read/Write 403004 Communication, Modbus Parity
16 Bit 0=None,
1=Odd,
2=Even
0
2
Read/Write 403005 Communication, Modbus
StopBits
16 Bit none
1
2
Read/Write 403006 Display, Date Format
16 Bit 0=mm/dd/yy,
1=dd/mm/yy,
2=yy/mm/dd
0
2
Read/Write 403007 Display, Backlight Timer
16 Bit min
0
99
Read/Write 403008 Display, Maintenance Totalizer
Alarm Enable
16 Bit 0=off, 1=on 0
1
Read/Write 403009 Display, Flow Rate Alarm Enable 16 Bit 0=off, 1=on 0
1
Read/Write 403010 Display, Alarm Auto Clear
16 Bit 0=off, 1=on 0
1
Read/Write 403011 Flow Meter Enable
16 Bit 0=off, 1=on 0
1
Read/Write 403012 Pressure Transducer Enable
16 bit 0=off, 1=on 0
1
Read/Write 403013 Units, Flow Rate
16 Bit 0=cc/min,
1=l/min,
2=gal/min
0
2
Read/write 403014 Units, Pressure
16 Bit 0=psi, 1=bar,
2=MPa
0
2
Read/Write 403015 Units, Batch Volume
16 Bit 0=cc, 1=l,
2=gal
0
2
(/1000)
Read/Write 403016 Units, Grand Volume
16 Bit 0=cc, 1=l,
2=gal
0
2
Read/Write 403017 System, Maintenance Target
32 Bit cc
0
999999
Read/Write 403019 System, Fluid Flow Percent
Maximum Set Point
16 Bit percent
0
999
0 to 99.9
percent
Read/Write 403020 System, Flow Percent Minimum
Set Point
16 Bit percent
0
999
0 to 99.9
percent
Read/Write 403021 System, Flow Rate Maximum
32 Bit cc
0
999000
46
3A2614H