AS-Interface
Command Interface
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
Issue date - 24.4.2007
58
8.2.1 Values for results
8.3 Commands of the Command Interface
8.3.1 AS-i 16-bit data
8.3.1.1 Overview of the commands
8.3.1.2 Read 1 16-bit Slave in.Data (RD_7X_IN)
With this command, the four 16 bit channels of an AS-i input slave according to the 
slave profile (S-7.3, S-7.4, S-7.5, S-7.A.8, S.A.9, S-7.A.A) can be read.
Value Place Meaning
OK
00
16
– execution without fault
HI_NG
11
16
HI general fault
HI_OPCODE
12
16
HI illegal value in command
HI_LENGTH
13
16
HI length of the command interface is too short
HI_ACCESS
14
16
HI no access right
EC_NG
21
16
EC general fault"
EC_SND
22
16
EC slave (source addr) not detected
EC_SD0
23
16
EC slave 0 detected
EC_SD2
24
16
EC slave (target addr) not decteced
EC_DE
25
16
EC delete error
EC_SE
26
16
EC set error
EC_AT
27
16
EC address temporary
EC_ET
28
16
EC extended ID1 temporary
EC_RE
29
16
EC read (extended ID1) error
Values for command
see page Command Value Meaning
Req 
Len
Res 
Len
page 58 RD_7X_IN
50
16
Read 1 16-bit slave profile in.data 3 10
page 59 WR_7X_OUT
51
16
Write 1 16-bit slave profile out.data 11 2
page 59 RD_7X_OUT
52
16
Read 1 16-bit slave profile out.data  3 10
page 60 RD_7X_IN_X
53
16
Read 4 16-bit slave profile in.data 3 34
page 60 WR_7X_OUT_X
54
16
Write 4 16-bit slave profile out.data 35 2
page 61 RD_7X_OUT_X
55
16
Read 4 16-bit slave profile out.data 3 34
page 61 OP_RD_16BIT_IN_CX
4C
16
Read 16 channels 16-bit slave in.data 3 34
page 62 OP_WR_16BIT_IN_CX
4D
16
Write 16 channels 16-bit slave in.data 36 2
A-Slaves map the data on channels 1 and 2.
B-Slaves map the data on channels 3 and 4.
Only values among 1 and 31 can be taken as a slave address.