Modbus Registers - Advantage Engineering Titan Instruction Manual

Titan Central Chillers
4.9

MODBUS REGISTERS

Register
1
Temperature Setpoint
Reserved 2
Temperature High Alarm 3
Temperature Low Alarm 4
5
Low Flow Alarm
To Process Temperature 6
From Process Temperature 7
Flow 8
Process Status 9
Bit 15 Bit 14 Bit 13
Machine Status 1 10
Bit 15 Bit 14 Bit 13
Phase
Wrong
Machine Status 2 11
Bit 15 Bit 14 Bit 13
Machine Status 3 12
Bit 15 Bit 14 Bit 13
13
14
15
Machine Control 16
Bit 15 Bit 14 Bit 13
Reserved 17
Reserved 18
19
Reserved
Reserved 20
Reserved 21
Reserved 22
23
Status
Bit 15 Bit 14 Bit 13
1 Reserved Output 4
Reserved 24
25
Reserved
Reserved 26
Reserved 27
Reserved 28
Low Refrig Suction Pressure 29
30
High Refrig Discharge Pressure
To Process Water 31
Reserved 32
Reserved 33
Reserved 34
35
Reserved
Reserved 36
Reserved 37
Reserved 38
39
Reserved
40
Reserved
Coil Use Range Units
R/W 0 - 250
R/W 0 - 50
R/W 0 - 50
R/W 0 - 255 GPM
R 0 - 255
R 0 - 255
GPM
1 thru 16 R
Bit 12 Bit 11 Bit 10 Bit 9
Low
Flow
17 thru 32 R
Bit 12 Bit 11 Bit 10 Bit 9
MOL Evap Low Flow
Pump
33 thru 48 R
Bit 12 Bit 11 Bit 10 Bit 9
49 thru 64 R
Bit 12 Bit 11 Bit 10 Bit 9
65 thru 80 R
81 thru 96 R
97 thru 112 R
113 thru 128 R/W
Bit 12 Bit 11 Bit 10 Bit 9
257 thru 272
Bit 12 Bit 11 Bit 10 Bit 9
Output 3 Output 2 Output 1 Reserved Reserved Reserve
R
R
R
R
R
R
R
R
R
R
R
R
525 East Stop 18 Road Greenwood, Indiana 46142
Email: service@AdvantageEngineering.com
Notes
* Low water level is defined but not implemented
and will never trigger
F
F Deviation Value
F Deviation Value
Absolute Value
F
F
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
Low Hi
Temp Temp
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
Low Ref High Ref Low Temp
Pressure Pressure
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
Sensor
Fail
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
MOL Evap MOL Proc Low Water
Pump Pump Level
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
F
F
F
F
F
F
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4
1 Zone On Running Comp. Low Oil
D Overload Pressure
PSI
PSI
PSI
ADVANTAGE ENGINEERING, INC.
317-887-0729 Fax: 317-881-1277
Service Department Fax: 317-885-8683
Bit 3 Bit 2 Bit 1 Bit 0
Alarm Alarm Alarm 0
Machine Process
Bit 3 Bit 2 Bit 1 Bit 0
Alarm Alarm Alarm 0
Machine Process
Bit 3 Bit 2 Bit 1 Bit 0
Alarm Alarm Alarm 0
Machine Process
Bit 3 Bit 2 Bit 1 Bit 0
Alarm Alarm Alarm 0
Machine Process
Bit 3 Bit 2 Bit 1 Bit 0
Alarm On/Off
Ack.
Bit 3 Bit 2 Bit 1 Bit 0
Reserved High Ref. Low Ref. Low Water
Pressure Pressure Flow
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