318 Diagnostics
WAGO-I/O-SYSTEM 750
750-8207 PFC200 CS 2ETH RS 3G
Manual
Draft version 1.2.1 from 2017-09-13, valid from FW Version 02.06.20(09)
12
Diagnostics
12.1 Operating and Status Messages
The following tables contain descriptions of all operating and status messages for
the controller which are indicated by LEDs.
12.1.1 Power Supply Indicating Elements
Figure 115: Power Supply Indicating Elements
Table 220: Legend for Figure “Power Supply Indicating Elements”
Description
Color
Description
A
Green/off
Status of system power supply voltage
B
Green/off
Status of field-side power supply voltage
Table 221: Field-Side Supply Diagnostics
Status
Explanation
Solution
Green
24V field-side supply
voltage present
---
Off
No 24V field-side supply
voltage present
Switch on the power
supply. Check the supply
voltage.
Table 222: System Power Supply Diagnistics
Status
Explanation
Solution
Green
24V system power supply
voltage present
---
Off
No 24V system power
supply voltage present
Switch on the power
supply. Check the supply
voltage.