Appendix A - Modbus Variable Map
404114
404114
404114 --- Display
Display
Display Events
Events
Events —
—
— High
High
High Word
Word
Word
Bit
Event Type
Event Code
Event Name
0
Deviation
P6CX
Pressure Transducer Error
1
Alarm
L1AF
Primary Tank Freeze Alarm
2
Deviation
P3CB
Pressure Transducer 2 High Deviation
3
Alarm
P4CB
Pressure Transducer 2 High Alarm
4
Deviation
P2CB
Pressure Transducer 2 Low Deviation
5
Alarm
P1CB
Pressure Transducer 2 Low Alarm
6
Deviation
P7CX
Pressure Delta Deviation
7
Alarm
P9CX
Pressure Delta Alarm
Others
—
—
Reserved
404115
404115
404115 --- Display
Display
Display Events
Events
Events —
—
— Low
Low
Low Word
Word
Word
Bit
Event Type
Event Code
Event Name
0
Alarm
P5D_
Transducer Assignment Conflict
1
Deviation
P1D_
Unbalanced Load
2
Deviation
CAG_
Solenoid Keep Alive Signal Not Detected
3
Deviation
C3GX
Modbus Communications Lost
4
Alarm
C4GX
Modbus Communications Lost
5
Deviation
P9D_
Major Unbalanced Load (x2 System)
6
Advisory
EBCX
Run/Stop Switch Closed
7
Deviation
L3AO
Primary Tank High Deviation
8
Alarm
L4AO
Primary Tank High Alarm
9
Deviation
L2AO
Primary Tank Low Deviation
10
Alarm
L1AO
Primary Tank Low Alarm
11
Deviation
F2FO
No Flow Fill Pump Deviation
12
Alarm
F1FO
No Flow Fill Pump Alarm
13
Deviation
L6CA
Port 8 4 to 20 mA open circuit
14
Alarm
L6CB
Port 9 4 to 20 mA open circuit
15
Alarm
CACX
Display CAN Communication Alarm
3A3453H
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