Binary Input - Reading; Password Decode - Reading - ComAp InteliSys NTC Basebox Communications Manual

7.4.3 Binary input - reading

Request: 01 03 00 02 00 01 25 CA
01
03
00 02
00 01
CA 25
Response: 01 03 02 00 0A 38 43
01
03
02
00 0A
43 38

7.4.4 Password decode - reading

Request: 01 03 00 A0 00 02 C4 29
01
03
00 A0
00 02
29 C4
Response: 01 03 04 68 73 90 00 7B 88
01
03
04
68 73 90 00
88 7B
IGS-NT Communication Guide
= Controller address
= Modbus function code (Read Multiple Registers (page
= Register address: Register number (40161) – 40001 = 160 DEC => A0 HEX
= Number of registers (40161 and 40162) = 02 DEC => 02 HEX
= Check field calculation (page 143)
= Controller address
= Modbus function code (Read Multiple Registers (page
= Length of read data in Bytes (in HEX)
= 68739000 HEX => 1752403968 DEC = > password decode is 1752403968
= Check field calculation (page 143)
= Controller address
= Modbus function code (Read Multiple Registers
(page 133))
= Register address: Register number (40003) – 40001
= 02 DEC => 02 HEX
= Number of registers (40003) = 01 DEC => 01 HEX
= Check field calculation (page 143)
!)
= Controller address
= Modbus function code (Read Multiple Registers
(page 133))
= Length of read data in Bytes (in HEX)
= Object data value (Binary input =
00000000000001010 i.e. BI2 and BI4 are set)*
= Check field calculation (page 143)
(write LSB MSB !)
(write LSB MSB
133))
133))
97