Pos : 72 /All e Seri en (Allgemei ne Module)/Ü berschriften für alle Serien/Diag nos e/Di agnos e - Ü bersc hrift 1 @ 4\mod_1240831069471_21.doc x @ 31372 @ 1 @ 1

Diagnostics

Pos : 73 /Serie 750 ( WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/PROF INET-Di agnose/Diagnos emöglic hkei ten PROF INET - Ei nleitung @ 15\mod_1366792603400_21.doc x @ 117850 @ @ 1

In addition to diagnostics via the WBM (see previous section "Web-based

Management"), there are two other options for diagnostics for the fieldbus

coupler.

The listed diagnostic options are described below:

•

LED signaling

for onsite diagnostics

(see section "LED Signaling")

•

PROFINET IO diagnostics

by reading the diagnostic data sets (records)

(see section "PROFINET IO Diagnostics")

Pos : 74 /All e Seri en (Allgemei ne Module)/Ü berschriften für alle Serien/Diag nos e/LED-Signalisierung - Ü bers chrift 2 @ 4\mod_1240831118032_21.doc x @ 31375 @ 2 @ 1

10.1

LED Signaling

Pos : 75.1 /Serie 750 (WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/LED- Signalisierung - Einlei tung (Koppl er) @ 6\mod_1259564984171_21.doc x @ 46050 @ @ 1

For on-site diagnostics, the fieldbus coupler has several LEDs that indicate the

operational status of the fieldbus coupler or the entire node (see following figure).

Pos : 75.2 /Serie 750 (WAGO-I/O-SYST EM)/Ger ätebesc hrei bung/Anz eigeelemente/Fel dbus koppl er/-contr oller/Bilder/Anz eigeelemente 750- 0370 - Bild @ 22\mod_1429522520396_21.doc x @ 180576 @ @ 1

Figure 47: Display Elements

Pos : 75.3 /Serie 750 (WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/LED- Signalisierung - T abellenkopf, LED-Zuordnung für die Di agnos e (all e Koppl er/C ontroller) @ 6\mod_1256652265984_21.doc x @ 43750 @ @ 1

The diagnostics displays and their significance are explained in detail in the

following section.

The LEDs are assigned in groups to the various diagnostics areas:

Table 52: LED Assignment for Diagnostics

Diagnostics area

Pos : 75.4 /Serie 750 (WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/LED- Signalisierung - T abelle Fel dbuss tatus (LN K ACT 1, 2, BF , DIA) @ 23\mod_1435656647152_21.doc x @ 184896 @ @ 1

Pos : 75.5 /Serie 750 (WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/LED- Signalisierung - T abelle Knotens tatus (Koppler) I/O @ 4\mod_1240925540998_21.doc x @ 31853 @ @ 1

Pos : 75.6 /Serie 750 (WAGO-I/O-SYST EM)/Di agnose/Fel dbus koppl er/-contr oller/LED- Signalisierung - T abelle Versorgungss pannungsstatus A, B @ 6\mod_1256652844437_21.doc x @ 43753 @ @ 1

Status Supply Voltage

Pos : 75.7 /Dokumentation allgemei n/Glieder ungs elemente/---Seitenwechs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1

Fieldbus status

Node status

750-370 PROFINET IO Fieldbus Coupler

LEDs

• LNK ACT 1

• LNK ACT 2

• BF

• DIA

• I/O

• A (system supply)