ABB TPU2000 Technical Manual page 337

12/1 Configuration Flag low byte
12/2 Unit Name character 1
12/3 Unit Name character 2
13/1 Unit Name character 3
13/2 Unit Name character 4
13/3 Unit Name character 5
14/1 Unit Name character 6
14/2 Unit Name character 7
14/3 Unit Name character 8
15/1 Unit Name character 9
15/2 Unit Name character 10
15/3 Unit Name character 11
16/1 Unit Name character 12
16/2 Unit Name character 13
16/3 Unit Name character 14
17/1 Unit Name character 15
17/2 Transformer Configuration Byte (0=Wye1-Wye2, 1=Wye1-Delta2, 2=Delta1-Wye2, 3=Delta1-Delta2)
17/3 Demand Time Const high byte (Type Demand Time)
18/1 Demand Time Const low byte
18/2 LCD Contrast Adjustment high byte (0-63)
18/3 LCD Contrast Adjustment low byte
19/1 Relay Password character 1
19/2 Relay Password character 2
19/3 Relay Password character 3
20/1 Relay Password character 4
20/2 Meter Winding Mode (0=Wdg1, 1=Wdg2, 2=Wdg3)
20/3 VT Configuration (0=69VWye, 1=120VWye, 2=120V Delta, 3=208V Delta)
21/1 VT Ratio high byte (1-2000)
21/2 VT Ratio low byte
21/3 spare
22/1 spare
22/2 Checksum high byte
22/3 Checksum low byte
11.12 Receive Counter Settings ( 3 11 12 )
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Msg byte
1/1
1/2
1/3
2/1
TPU2000/2000R Modbus/Modbus Plus Automation Guide
bit 9 : SPARE
bit 10 : SPARE
bit 11 : SPARE
bit 12 : SPARE
bit 13 : SPARE
bit 14 : SPARE
bit 15 : SPARE
bit 0 : OC Protect Mode (0=Fund, 1=RMS)
bit 1 : Reset Mode (0=Instant 1=Delayed)
bit 2 : Spare
bit 3 : Target Display Mode (0=Last, 1=All)
bit 4 : Local Edit (0=Disable, 1=Enable)
bit 5 : Remote Edit (0=Disable, 1=Enable)
bit 6 : WHr/VARHr Meter Mode (0=KWHr, 1=MWHr)
bit 7 : LCD Light (0=Timer, 1=On)
Definition
Most significant high byte of password
Most significant low byte of password
Least significant high byte of password
Least significant low byte of password
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