Table 40: Error Detection - WAGO -I/O-SYSTEM 750 Manual

96 Commissioning

Table 40: Error Detection

Error, Example
(x = 1 ... 4, m = 1.2)
Short circuit I1 / I2
Short circuit I3 / I4
Short circuit Ix / +24 V
Short circuit Ix / GND
Short circuit Tm / +24 V
Short circuit Tm / GND
Short circuit T1 / T2
Internal error in input circuit
No supply voltage
* Only if the clock outputs are connected to the digital inputs.
Behavior of the F I/O module in the event of a failure
If an error is detected on a digital input or power output by the F I/O module, the
entire F I/O module is passivated by the process image of all digital inputs being
set to "0" and all digital power outputs being switched off.
For detailed information, read 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
Short-Circuit Test
"Active"
Yes
Yes
Yes
Yes*
Yes
Yes*
Yes
Yes
WAGO-I/O-SYSTEM 750
Error Detection
Short-Circuit Test
"Not Active"
No
No
No
No
No
No
Yes
No
Yes
Yes