Led Diagnostics; Table 55: Diagnostics - WAGO 750-495/040-00 Series Manual

WAGO-I/O-SYSTEM 750 XTR
750-495/040-00x 3-Phase Power Measurement Module 690 V
9.1

LED Diagnostics

LED A indicates the operating status. LEDs B ... H indicate possible errors.
The meaning of these indications is as follows:

Table 55: Diagnostics

LED
A
B
C
D
E
F
G
H
State Message
No operational readiness or
the local bus communication is interrupted.
Off Note: If the watchdog was disabled, the LED is
always green. See section "Commissioning" >
"Configuration with WAGO-I/O-CHECK".
Operational readiness and correct local bus
Green
communication
Off No error
General error message for L1:
Red
Under-/overvoltage or overcurrent
Off No error
General error message: Clipping of a current
Red
measuring path IL1, IL2 or IL3
Off No error
High measuring error, caused by undershooting the
Red
nominal input voltage at L1, L2 or L3
Off No error
General error message for L2:
Red
Under-/overvoltage or overcurrent
Off No error
General error message for L3:
Red
Under-/overvoltage or overcurrent
Off No error
General error message: Clipping of a voltage
Red
measuring path L1, L2 or L3
Off No error
Yellow Error of the phase sequence L1-L2-L3
Diagnostics 265
Manual
Version 1.2.0