
TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
280
23/2
Checksum
high
byte
23/3
Checksum low byte
4.3 Transmit Programmable Input AND/OR Select ( 3 4 3 )
Bit = 0, Selected inputs are ORed together.
Bit = 1, Selected inputs are ANDed together.
Msg byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0x43
1/3
Total Number of Messages = 3
2/1
Programmable input AND/OR selection bits 24-31
2/2
Programmable input AND/OR selection bits 16-23
2/3
Programmable input AND/OR selection bits 8-15
3/1
Programmable input AND/OR selection bits 0-7
3/2
Checksum high byte
3/3
Checksum low byte
Bit
Logical Input
---
-------------
0
INPUT1
1
INPUT2
.
.
.
27
INPUT28
28
INPUT29
29
INPUT30
30
INPUT31
31
INPUT32
4.4 Transmit Programmable User Defined Input Names ( 3 4 4 )
User definable 8 char input strings. Byte 9 is an implied NULL.
Msg byte Definition
1/1
Relay Status (see command 3 4 1, msg 1/1)
1/2
C Subcommand = 0x44
1/3
Total Number of Messages = 37
2/1-4/2
IN1 Character String 8 bytes
4/3-7/1
IN2 Character String 8 bytes
7/2-9/3
IN3 Character String 8 bytes
10/1-12/2
IN4 Character String 8 bytes
12/3-15/1
IN5 Character String 8 bytes
15/2-17/3
IN6 Character String 8 bytes
18/1-20/2
IN7 Character String 8 bytes
20/3-23/1
IN8 Character String 8 bytes
23/2-25/3
IN9 Character String 8 bytes
26/1-28/2
spare Character String 8 bytes
28/3-31/1
spare Character String 8 bytes
31/2-33/3
spare Character String 8 bytes
34/1-36/2
spare Character String 8 bytes
36/3-37/1 Spare
37/2
Checksum high byte
37/3
Checksum low byte
Summary of Contents for TPU2000
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