IC-KP2-2HB17-2V1D
Commands
2014-02
37
The command read holding registers is executed. The register contains the response to the
executed command change tag (CT).
The command read holding registers is executed. The register contains the response to the
executed command enhanced read (ER).
Address
(0-based)
Register division
Byte number of the
identification
telegram
Use Ty p e Meaning
2000d High byte Reserved 00h -
Low byte Utilization register 06h 6% of the FIFO
memory is utilized
2001d High byte
Byte 0
Length of the identification
telegram from this byte
onwards
00h -
Low byte
Byte 1
Length of the identification
telegram
06h 6 bytes long
2002d High byte
Byte 2
Command code 04h Change tag
command
Low byte
Byte 3
Reserved/Channel/Toggle bit 04h 4 corresponds to
channel 2. Channel
number shifted 1 bit to
the left.
2003d High byte
Byte 4
Status 00h 00h = command
executed (meaning of
the identification
statuses see chapter
7.17)
Low byte
Byte 5
Reply counter 01h Increases by 1 after
each additional
response.
2004d -
2011d
High byte - 00h -
Low byte - 00h -
Address
(0-based)
Register division
Byte number of the
identification
telegram
Use Ty p e Meaning
2000d High byte Reserved 00h -
Low byte Utilization register 03h 3% of the FIFO
memory is utilized
2001d High byte
Byte 0
Length of the identification
telegram from this byte
onwards
00h -
Low byte
Byte 1
Length of the identification
telegram
06h 6 bytes long
2002d High byte
Byte 2
Command code 19h Enhanced read
command
Low byte
Byte 3
Word number/Channel/Toggle
bit
04h Word count = 0.
4 corresponds to
channel 2. Channel
number shifted 1 bit to
the left.