Module Diagnostic Data: Number Of The First Faulty Channel; Module Diagnostic Data: Module Error Number; Number Of The First Faulty Channel; Module Error Number - Festo CPX System Manual

B. Parameters and data of the CPX terminal

Module diagnostic data: Number of the first faulty channel

Function no. 2008 + m * 4 + 0;
Description Specifies the number of the faulty channel (bits 0...5)
Bit Bit 7
Values Bits 0...5 : 0...63
Bit 6
Bit 7
Note With the aid of the module number of the faulty module (see system diagnostic
data, byte address 1937) you can ascertain the function numbers of the relevant
diagnostic data.
Tab. B/43: Number of the first faulty channel

Module diagnostic data: Module error number

Function no. 2008 + m * 4 + 1;
Description Error number
Bit Bit 0 ... 7 : error number
Values 0 ... 255
Note See section 5.2.3 for possible error messages.
Tab. B/44: Module error number
Module diagnostic data: Information 2 (reserved)
Function no. 2008 + m * 4 + 2;
Description Reserved
Tab. B/45: Information 2 (reserved)
Festo P.BE−CPX−SYS−EN en 0902e
6 5 ... 0 : Description
0 0 0 ... 63 : No. of the 1st faulty O channel
1 0 0 ... 63 : No. of the 1st faulty I channel
0 1 0 ... 63 : Module error
1 1 0 ... 63 : Reserved
(channel number)
: 0...1
: 0...1
(error number)
m = module number (0 ... 47)
m = module number (0 ... 47)
m = module number (0 ... 47)
B−35