Modbus rtu point map (by parameter) – Bell & Gossett 176R0649C Technologic 502 Series Pump Controller User Manual
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Modbus RTU Point Map (by parameter)
PNU Name
Size (in bits) Address(es)
Indexed
16-03 Status Word
16
16030
16-10 Power (kW)
32
16100,1
16-13 Frequency
16
16130
16-15 Frequency (%)
32
16150,1
16-54 Feedback 1 (Unit)
32
16540,1
16-55 Feedback 2 (Unit)
32
16550,1
16-56 Feedback 3 (Unit)
32
16560,1
16-57 Feedback 4 (Unit)
32
16570,1
16-91 Alarm Word 2
32
16910,1
16-93 Warning Word 2
16
16930
20-21 Setpoint 1
32
20210
20-22 Setpoint 2
32
20220
20-23 Setpoint 3
32
20230
20-24 Setpoint 4
32
20240
27-01 Pump Status
8
27010
Y
27-03 Current Runtime Hours
32
27030,1
Y
27-93 Cascade Option Status
8
27930
31-10 Bypass Status Word
16
31100
39-02 System Status Word
16
39020
39-03 System Operating Mode
8
39030
39-29 Measured Flow
32
39290,1
39-34 Lead Pump Number
16
39340
39-46 Active Zone Number
16
39460
39-49 Warning Word 3
32
39490,1
39-53 No. of Pumps in Duty Standby
16
39530