50 Process Image
WAGO I/O System 750 XTR
750-495/040-010 3-Phase POM 20KV 300A XTR
Manual
Version 1.0.0
5.3
Input Data
The input data is transmitted from the I/O module to the fieldbus
coupler/controller. This data consists of 4 status words and eight data words
(process values 1 … 4).
5.3.1
Definition of the Status Words
Status word
Byte 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
2 bit
Bit 1
Bit 0
COM ERROR
-
-
ERR_BK ERR_L3 ERR_L2 ERR_L1
COM
Communication mode:
0 = process data communication
1 = register communication
ERROR
General error:
0 = OK
1 = general error (one or more ERR_* bits
are set)
ERR_BK
Group error, I/O module
0 = OK
1 = error occurred
ERR_L3
Group error, phase L3
0 = OK
1 = error occurred
ERR_L2
Group error, phase L2
0 = OK
1 = error occurred
ERR_L1
Group error, phase L1
0 = OK
1 = error occurred
