Manual VIPA System 300V
Chapter 5 Deployment Command interface
HB130E - CP - RE_343-2AH10 - Rev. 08/41
5-33
Get_LPF
With this call the list of peripheral faults (LPF) signaled by the AS-i slaves is
read out from the AS-i master. The LPF is update cyclically be the AS-i
master. Whether and when as AS-i slave signals faults of the attached
peripherals (for example wire break) may be found in the description of the
AS-i slave.
Structure of the Job Data in the Send buffer
Byte
Meaning
0
Command number: 3Eh
Structure of the Job Data in the Receive buffer
Meaning
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
reserved
slave 1
slave 2
slave 3
slave 4
slave 5
slave 6
slave 7
1
slave 8
slave 9
slave 10
slave 11
slave 12
slave 13
slave 14
slave 15
2
slave 16
slave 17
slave 18
slave 19
slave 20
slave 21
slave 22
slave 23
3
slave 24
slave 25
slave 26
slave 27
slave 28
slave 29
slave 30
slave 31
4
reserved
slave 1B
slave 2B
slave 3B
slave 4B
slave 5B
slave 6B
slave 7B
5
slave 8B
slave 9B
slave 10B slave 11B slave 12B slave 13B
slave 14B
slave 15B
6
slave 16B slave 17B slave 18B slave 19B slave 20B slave 21B
slave 22B
slave 23B
7
slave 24B slave 25B slave 26B slave 27B slave 28B slave 29B
slave 30B
slave 31B
8 reserved
... reserved
13 reserved
Bit=0: Slave signals no peripheral fault; Bit=1: Slave signals peripheral fault.
Write_AS-i_Slave_Parameter_String
With this call a parameter string complying with AS-i slave profile 7.4 may
be sent to the AS-i master that passes on the string to the AS-i slave
address specified in the send buffer. With this call, a send buffer with a
maximum of 223bytes is transferred to the AS-i master. The actual number
of parameter bytes to be sent to the AS-i slave is calculated by the AS-i
master from byte 2 of the send buffer (number of parameter bytes). The
remaining information in the string is not evaluated by the AS-i master and
is passed on the AS-i slave transparently. As long as the string transfer is
active, there is no user/analog data exchange with the addressed AS-i
slave.
Structure of the Job Data in the Send buffer
Byte
Meaning
0
Command number: 40h
1 Slave
address
2
Number of the parameter bytes
3
String byte (1)
4
String byte (2)
... ...
String byte (n-1)
...
String byte (n)
Maximum value for n=220
Description
Description