TPU2000/2000R Modbus/Modbus Plus Automation Guide
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16/2 50P-2 Timedial/delay high byte (dial *10,delay *100)
16/3 50P-2 Timedial/delay low (dial 1-10, delay 0-9.99)
17/1 150P-2 Curve Select byte (Type II)
17/2 150P-2 Pickup X byte (0.5-20, *10)
17/3 150P-2 Time Delay high byte (0-9.99, *100)
18/1 150P-2 Time Delay low byte
18/2 46-2 Curve Select byte (Type I)
18/3 46-2 Pickup Amp byte (1-12 Amp *10, 0.2-2.4Amp *50)
19/1 46-2 Timedial/delay (dial 1-10 *20, delay 0-10 *20)
19/2 51G-2 Curve Select byte (Type I)
19/3 51G-2 Pickup Amp byte (1-12 Amp *10, 0.2-2.4Amp *50)
20/1 51G-2 Timedial/delay (dial 1-10 *20, delay 0-10 *20)
20/2 50G-2 Curve Select byte (Type II)
20/3 50G-2 PickupX (0.5-20, *10)
21/1 50G-2 Timedial/delay high byte (dial *10,delay *100)
21/2 50G-2 Timedial/delay low (dial 1-10, delay 0-9.99)
21/3 150G-2 Curve Select byte (Type II)
22/1 150G-2 Pickup X byte (0.5-20, *10)
22/2 150G-2 Time Delay high byte (0-9.99, *100)
22/3 150G-2 Time Delay low byte
23/1 Disturb-2 Pickup X byte (0.5-5, *10)
23/2 Level Detector-1 PickupX (0.5-20, *10, 201=Disable)
23/3 Level Detector-2 PickupX (0.5-20, *10, 201=Disable)
24/1 spare
24/2 spare
24/3 spare
25/1 Unit Configuration byte
bit 0 : neutral tap range Wdg1 (0=1-12A, 1=0.2-2.4A)
bit 1 : phase tap range Wdg1 (0=1-12A, 1=0.2-2.4A)
bit 2 : neutral tap range Wdg2 (0=1-12A, 1=0.2-2.4A)
bit 3 : phase tap range Wdg2 (0=1-12A, 1=0.2-2.4A)
bit 4 : user definable curves
bit 5 : Reserved for frequency
bit 6 : neutral tap range Wdg3 (0=1-12A, 1=0.2-2.4A)
bit 7 : phase tap range Wdg3 (0=1-12A, 1=0.2-2.4A)
25/2 Checksum high byte
25/3 Checksum low byte
4.11 Transmit Configuration Settings ( 3 4 11 )
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Mode Selection Type Trip Failure
0 = Differential Trip
1 = OC Alarm
2 = Differential and OC Alarm
Mode Selection Type Demand Time Constant
0 = 5
1 = 15
2 = 30
3 = 60
Msg byte
Definition
1/1 Relay Status (see command 3 4 1, msg 1/1)
1/2 Command + Subcommand = 0x4b
1/3 Total Number of Messages = 21
2/1 Wdg1 P CT Ratio high byte (1-4000)
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