V04.00 | 2021/05
109
8.8.5 Diagnostic messages via process data
Besides the evaluation of diagnostic data via Explicit Messages, TBEN-S from firmware version
3.1.4.0 (digital modules) and Firmware-Version 3.1.2.0 (analog modules) with EtherNet/ IP offer
the possibility of mapping diagnostic data into the process data. The diagnostic messages are
directly mapped into the process data. Additionally, the device's status word contains the mod-
ule diagnostics.
The status word contains the module status.
Byte no. Bit no.
7 6 5 4 3 2 1 0
0 (LSB) Under-
voltage
V2
- - - - - - Module
dia-
gnostics
pending
1 (MSB) - Force
Mode
active
- - - - Under-
voltage
V1
-
Control word
The control word has no function.