
TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
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21/3
INPUT20 index byte
22/1
INPUT21 high byte
22/2
INPUT21 low byte
22/3
INPUT21 index byte
23/1
INPUT22 high byte
23/2
INPUT22 low byte
23/3
INPUT22 index byte
24/1
INPUT23 high byte
24/2
INPUT23 low byte
24/3
INPUT23 index byte
25/1
INPUT24 high byte
25/2
INPUT24 low byte
25/3
INPUT24 index byte
26/1
INPUT25 high byte
26/2
INPUT25 low byte
26/3
INPUT25 index byte
27/1
INPUT26 high byte
27/2
INPUT26 low byte
27/3
INPUT26 index byte
28/1
INPUT27 high byte
28/2
INPUT27 low byte
28/3
INPUT27 index byte
29/1
INPUT28 high byte
29/2
INPUT28 low byte
29/3
INPUT28 index byte
30/1
INPUT29 high byte
30/2
INPUT29 low byte
30/3
INPUT29 index byte
31/1
INPUT30 high byte
31/2
INPUT30 low byte
31/3
INPUT30 index byte
32/1
INPUT31 high byte
32/2
INPUT31 low byte
32/3
INPUT31 index byte
33/1
INPUT32 high byte
33/2
INPUT32 low byte
33/3
INPUT32 index byte
34/1
spare
34/2
Checksum high byte
34/3
Checksum low byte
4.2 Transmit Programmable Input Negated AND Input ( 3 4 2 )
From TPU Negated Programmable Input data transferred from TPU2 to PC. (3, 4, 2)
Bit = 0, Enabled when input is opened.
Bit = 1, Enabled when input is closed.
Low byte consists of bits 0 through 7.
High byte consists of bits 8 through 15.
Msg byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0x42
1/3
Total Number of Messages = 23
2/1
INPUT1 high byte
2/2
INPUT1 low byte
2/3
INPUT2 high byte
3/1
INPUT2 low byte
3/2
INPUT3 high byte
Summary of Contents for TPU2000
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