Danfoss iC2, Инструкция по применению

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Application Guide | iC2-Micro Frequency Converters
Table 47: Query
(continued)
Field name Example (hex)
Write data HI (Register 4: 1049) 00
Write data LO (Register 4: 1049) 00
Write data HI (Register 4: 1050) 02
Write data LO (Register 4: 1050) E2
Error check (CRC) –
Response
The normal response returns the follower address, function code, starting address, and quantity of registers preset.
Table 48: Response
Field name Example (hex)
Follower address 01
Function 10
Starting address HI 04
Starting address LO 19
Number of registers HI 00
Number of registers LO 02
Error check (CRC) –
6.1.7.6.6
Force/Write Multiple Coils (0F hex)
Description
This function forces each coil in a sequence of coils to either on or off. When broadcasting, the function forces the same coil references in
all attached followers.
Query
The query telegram specifies the coils 17–32 (speed setpoint) to be forced.
NOTICE
Coil addresses start at 0, that is, coil 17 is addressed as 16.
Table 49: Query
Field name Example (hex)
Follower address 01 (drive address)
Function 0F (write multiple coils)
Coil address HI 00
Coil address LO 10 (coil address 17)
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