Figure 10: Display Elements, Communication/ I/O Module Status; Table 9: Legend For Figure "Display Elements, Communication / I/O Module - WAGO -I/O-SYSTEM 750 Manual

28 Device Description

Figure 10: Display Elements, Communication/ I/O Module Status

Table 9: Legend for Figure "Display Elements, Communication / I/O Module Status"
Designation
Group error
Local bus
communication
PROFIsafe
status
Parameter
Setting
The group error LED (LED E) can illuminate alone or in conjunction with other
LEDs. Detailed information about the occurred group error is available in the
section "Diagnostics".
Manual
Version 1.4.2, valid from HW/SW Version 01/02
750-667/000-003 4FDI/4FDO 24V/2A PROFIsafe V2 iPar
LED Status
Off
Red
E
Red 2 Hz
flashing
Green
F
Red
Off
Green
Green
0.5 Hz
G flashing
Red
Red 1 Hz
flashing
Off
Red
Red 1 Hz
H flashing
Red 2 Hz
flashing
Green 2 Hz
flashing
WAGO-I/O-SYSTEM 750
Function
No error
Group error, illuminates when
• Overtemperature
• Undervoltage of the field supply
voltage
• Error on clock output T1 or T2
• Internal error
• I/O error
• Incorrect F parameters
• Invalid individual parameter
Internal safety critical error
Local bus communication active
Local bus communication error
PROFIsafe data exchange not active
PROFIsafe data exchange active
Acknowledgement by operator required
(Operator acknowledge, OA)
No valid PROFIsafe F parameters
available
Watchdog time (F_WD_Time) exceeded
Parameterization OK
F I/O module selected by WAGO-I/O-
CHECK
Individual parameter invalid
Configuration running and not yet
completed
F I/O module is it PROFIsafe test mode