bihl+Wiedemann 1249 - Values for Results; Mailbox Commands; Idle; Read_Idi

AS-i/PROFIBUS Gateway PROFIBUS-DP
Subject to reasonable modifications due to technical advances Copyright Bihl+Wiedemann, Printed in Germany
Bihl+Wiedemann GmbH · D-68199 Mannheim · Phone +49-621-339960 · Fax +49-621-3392239 · Internet http://www.bihl-wiedemann.de
issue date 7.1.2002
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8.3.1.2 Values for results
8.3.2 Mailbox commands
8.3.2.1 IDLE
8.3.2.2 READ_IDI
With this call the input data values of all AS-i slaves are read out of the
AS-i/PROFIBUS Gateway in addition to the cyclic data exchange. Though the
mailbox command READ_IDI transmits all Execution-Control-Flags (byte 3 and
byte 4).
Values for result
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 mailbox in the I/O-data area respec-
tively the length of the DPV1-Requests 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“
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
100
16
2 T – circuit
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
100
16
2T result