Danfoss VLT 5000 Instruction Manual page 23

Message EXAMPLE 6: Write Parameter 533,
Display Text 1 , (VLT 6000 only) with
Translation
"1234567890" (Data Type 9: Text
Examples
String).
(continued)
Modbus Function 06
Write IND with "0500" to perform a text
write.
Message sent to Modbus R Message sent to Modbus R Message sent to Modbus RTU option car
Message sent to Modbus R Message sent to Modbus R
Message sent to Modbus master fr Message sent to Modbus master fr Message sent to Modbus master fr Message sent to Modbus master fr Message sent to Modbus master from Modbus R
Commands Modbus to text mode.
Modbus Function 10
Message sent to Modbus R Message sent to Modbus RTU option car Message sent to Modbus R
Message sent to Modbus R Message sent to Modbus R
(Reg 414D2)
(Reg 414D6)
Note that the starting address of a register is the parameter number x 10 -1 in HEX.
Message sent to Modbus master fr Message sent to Modbus master fr Message sent to Modbus master from Modbus R Message sent to Modbus master fr Message sent to Modbus master fr
22
Preset Single Register
HEX
Byte 0 Byte 1
Slave Function
Address
01 06
Byte 0 Byte 1
Slave Function
Address
01 06
Preset Multiple Registers
HEX
Byte 0 Byte 1 Byte 2
Slave Function Start Addr HI
Address
01 10
Byte 8 Byte 9 Byte 10
Data HI Data HI Data HI
(Reg 414D3) (Reg 414D3)
32 33
Byte 16 Byte 17
Data HI Error Check
30 --
Byte 0 Byte 1
Slave Function
Address
01 10
All values are in hexadecimal.
TU option car TU option car TU option card fr d from Modbus master d fr d fr om Modbus master om Modbus master om Modbus master
TU option car d fr om Modbus master
Byte 2 Byte 3
Register Register
Addr HI Addr LO
00 00
om Modbus RTU option car om Modbus R om Modbus R om Modbus R
Byte 2 Byte 3
Register Register
Addr HI Addr LO
00 00
TU option car TU option card fr TU option car d fr d from Modbus master d fr om Modbus master om Modbus master om Modbus master
TU option car d fr om Modbus master
Byte 3 Byte 4
Start Addr LO No. of
Registers HI
14 D1 00
Byte 11 Byte 12
Data HI Data HI
(Reg 414D4) (Reg 414D4)
34 35 36
om Modbus R om Modbus R om Modbus R om Modbus RTU option car
Byte 2 Byte 3
Start Addr HI Start Addr LO
14 D1
MG.10.P2.22 - VLT is a registered Danfoss trademark
Byte 4 Byte 5
Preset Data Preset Data
HI LO
05 00
TU option car TU option car TU option car TU option card d d d d
Byte 4 Byte 5
Preset Data Preset Data
HI LO
05 00
Byte 5 Byte 6
No. of Byte Count
Registers LO
05 0A
Byte 13 Byte 14
Data HI Data HI
(Reg 414D5) (Reg 414D5)
37 38
TU option car TU option car TU option card d d d d TU option car
Byte 4 Byte 5
No. Registers No. Registers
HI LO
00 05
Byte 6
Error Check
--
Byte 6
Error Check
--
Byte 7
Data HI
(Reg 414D2)
31
Byte 15
Data HI
(Reg 414D6)
39
Byte 6
Error Check
--