Table of Contents
Advertisement
42
Process Image
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
Bit 7
RegCom
Underrange
Overrange
User
Underrange
User Overrange
Overload
*)
Wire Break
General Error
RegCom
*)
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
Manual
Version 1.0.2
Status byte CH1_S0, Byte 0
Bit 6
Bit 5
General
Wire
Overload
Error
Break
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
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
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
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
0
No overload
1
Overload in sensor cables
**)
Wire Break
0
No wire break
1
Wire break in sensor cables
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.
Register Communication
0:
Register communication is switched off (normal mode).
1:
Register communication is switched on.
WAGO I/O System 750 XTR
750-471/040-000 4AI U/I Diff Galv XTR
Bit 4
Bit 3
Bit 2
User
User Under-
Overrange
range
Bit 1
Bit 0
Overrange Underrange
Advertisement
Chapters
Table of Contents
