WAGO 750-830 Manual page 129

Error code 1: "Hardware and configuration error"
Error
argument
Error code 2 -not used-
Error code 3 "Protocol error internal bus"
Error
argument
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
Error description
7 Invalid hardware-
firmware combination.
8 Timeout during serial
EEPROM access.
9 Bus controller initiali-
zation error
10 Buffer power failure
real-time clock (RTC)
11 Fault during read ac-
cess to the real-time
clock (RTC)
12 Fault during write
access to the real-time
clock (RTC)
13 Clock interrupt fault
14 Maximum number of
gateway or mailbox
bus modules exceeded
Error description
- Internal bus communi-
cation is faulty, defec-
tive component cannot
be identified.
BACnet/IP Controller 750-830
Solution
1. Switch off power for the node.
2. Replace the bus coupler and switch the power on
again.
1. Switch off power for the node.
2. Replace the bus coupler and switch the power on
again.
1. Switch off power for the node.
2. Replace the bus coupler and switch the power on
again.
1. Set the clock.
2. Maintain the power supply for the fieldbus coupler
for at least 15 minutes in order to charge the Gold
cap.
1. Set the clock.
2. Maintain the power supply for the fieldbus coupler
for at least 15 minutes in order to charge the Gold
cap.
1. Set the clock.
2. Maintain the power supply for the fieldbus coupler
for at least 15 minutes in order to charge the Gold
cap.
1. Set the clock.
2. Maintain the power supply for the fieldbus coupler
for at least 15 minutes in order to charge the Gold
cap.
1. Reduce the number of correspondent modules to a
valid number.
Solution
1. Are passive power supply modules (750-613)
located at the node?
First check that these modules are supplied
correctly with power. To do so, check the status
LEDs.
• 129
LED Signaling