Table of Contents
Advertisement
2
Function
Device-specific diagnostics (16 bytes)
Byte
Table of contents
7
Header
8
Type
9
Slot
10
Slot
11
Module 0 (Bit 0 and 1)
...
Module 3 (Bit 6 and 7)
12
Modules 4 ... 7
13
Modules 8 ... 10
14 ... 22 Reserved
1) Bits 6 and 7 are reserved.
Tab. 2.9
Identification-related diagnosis (7 bytes)
Byte
Table of contents
23
Header
24
Modules 0 ... 7
25
Modules 8 ... 10
26 ... 29 Reserved
1) Bits 3 ... 7 are reserved.
Tab. 2.10
Channel-related diagnosis (variable length)
Byte
Table of contents
30
Module x
31
32
33
Module y
34
35
...
...
60
Module z
62
62
1) The entry is made gap-free in ascending order according to module numbers and independently of the temporal sequence of the diagnostic
messages. If necessary, entries with larger module numbers are moved.
2) 11 diagnostic messages maximum can be processed.
Tab. 2.11
Festo – CPX-E-PB-EN – 2017-07 – English
Explanation
10
h
82
h
0
h
0
h
2 bits per module:
00 = no error (user data valid)
01 = module error (user data invalid)
10 = incorrect module (user data invalid)
11 = module failed/not present (user data invalid)
è Byte 11
1)
–
Explanation
47
h
1 bit per module to display pending diagnostics
1 bit per module to display pending diagnostics
–
1)2)
Explanation
(Byte 1)
Module number
(Byte 2)
Channel number and input/output
(Byte 3)
Type of diagnostics (error type/channel type)
(Byte 1)
Module number
(Byte 2)
Channel number and input/output
(Byte 3)
Type of diagnostics (error type/channel type)
...
(Byte 1)
Module number
(Byte 2)
Channel number and input/output
(Byte 3)
Type of diagnostics (error type/channel type)
1)
13
Advertisement
Table of Contents
