IFM Ecomat 300 AC1355, Supplementary Device Manual

Page: 203 / 248

The DPV1 command channel
DPV1 command 39dec (27hex):
acyclic manufacturer-specific write call of an AS-i slave with CTTS profile (S-7.5.5, S-7.A.5 or S-B.A.5) (S-7.5.5, S-7.A.5 or S-
B.A.5)
11-49
11.21 DPV1 command 39
dec
(27
hex
):
acyclic manufacturer-specific write call of an AS-i slave with CTTS
profile (S-7.5.5, S-7.A.5 or S-B.A.5) (S-7.5.5, S-7.A.5 or S-B.A.5)
– available from master profile M4 onwards –
Request of DPV1 master
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
user ID command request = 65
hex
2
0 0 A/B AS-i slave address command number = 27
hex
= 39
dec
3
number of bytes to be sent index
4
parameter byte 0 parameter byte 1
5…17
parameter bytes 2...27
18
parameter byte 28 parameter byte 29
19
reserved
Legend → page 11-3 and
Index
Pointer to the page to be read
Length: 1 byte
Permitted values: 0…255
dec
(0…FF
hex
)
Description:
→
Data sheet of the addressed CTT2 slave
Number of
bytes to be
sent
Number of bytes to be sent
Length: 1 byte
Permitted values: 1…30
dec
(01…1E
hex
)
Description: → Data sheet of the addressed CTT2 slave
Example:
Word no. Value [hex] Description
1 0765
07 = user ID changes e.g. to 7,
65 = command request
2 0327
slave address 3(A)
27 = command number 39
3 0207 in index 7, 2 parameter bytes are to be written
4 1AF4 both parameter bytes for slave 3(A)