42 Process Image
WAGO I/O System 750 XTR
750-471/040-000 4AI U/I Diff Galv XTR
Manual
Version 1.0.2
4.2
Status bytes
Status bytes are identically implemented for all channels. Therefore, the following
description in this section applies to all status bytes of the I/O module.
Table 26: Status byte CH1_S0
Status byte CH1_S0, Byte 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RegCom
General
Error
Wire
Break
Overload
User
Overrange
User Under-
range
Overrange Underrange
Underrange
Underrange
0:
The field-side input voltage or current are above the measurement range
lower limit.
1:
The field-side input voltage or current are below the measurement range
lower limit.
Overrange
Overrange
0:
The field-side input voltage or current are below the measurement range
upper limit.
1:
The field-side input voltage or current are above the measurement range
upper limit.
User
Underrange
User Underrange
0:
The field-side input voltage or current are above the measurement range
lower limit parameterized by the user.
1:
The field-side input voltage or current are below the measurement range
lower limit parameterized by the user.
User Overrange User Overrange
0:
The field-side input voltage or current are below the measurement range
upper limit parameterized by the user.
1:
The field-side input voltage or current are above the measurement range
upper limit parameterized by the user.
Overload
*)
Overload
0
No overload
1
Overload in sensor cables
Wire Break
**)
Wire Break
0
No wire break
1
Wire break in sensor cables
General Error
Group Error
0:
No error, bit 0 (underrange), bit 1 (overrange), bit 4 (overload) and bit 5
(wire break) is not set.
1:
Error, bit 0 (underrange), bit 1 (overrange), bit 4 (overload) and bit 5 (wire
break) is set.
RegCom
Register Communication
0:
Register communication is switched off (normal mode).
1:
Register communication is switched on.
*)
only for signal type 0 … 20 mA, 4 … 20 mA, ± 20 mA und 3,6 … 21 mA
**)
only for signal type 4 … 20 mA und 3,6 … 21 mA
