Lamtec GUI607 User Manual

251
8 CO/O
2
Control
ot = O
2
trim temporarily deactivated – automatic reset if values are OK again
od = O
2
trim permanently deactivated – manual reset required or automatic reset at
burner start
For more information, refer to chapter 8.7.2.3 Status Display in Case of O2 Trim.
8.11.5 Burner Fault Shut-down when Falling below the Absolute O2 Minimum
• Can only be set via CMS Remote Software P 224 and P 225
– If the O
2
value set in P 224 is continuously undershot beyond the time specified in P
225, CO regulation triggers a fault shut-down of the burner ’0363’.
NOTICE
The absolute O
2
minimum fault shut-down of the burner was introduced on the request of the
customer. It is not part of the TÜV design test certificate and thus also switched off at the fac-
tory.
You will find information on the fault history in the following chapters:
• Calling the CO/O
2
Fault History - for LSB remote software
0060 O
2
fault
ot The watchdog processor has detected a fault. O
2
trim has
been switched off after a timeout.
– Reset fault
– If the fault still exists:
Send error number and diagnostic code to the technical
support.
– Replace the device
0069
Content of the O
2
setpoint curve is invalid.
– Enter a valid O
2
setpoint curve.
0073
Unknown CO/O
2
operating state
– Reset fault
– If the fault still exists:
Send error number and diagnostic code to the technical
support.
– Replace the device
0074
Prohibited O
2
operating mode
– Reset fault
– If the fault still exists:
Send error number and diagnostic code to the technical
support.
– Replace the device
0363 O
2
fault
Burner deactivation after the O
2
deactivation limit is undershot;
see chapter 8.11.5 Burner Fault Shut-down when Falling below
the Absolute O2 Minimum
No. O
2
faults –
information
Fault description

Lamtec GUI607 Specifications

General

Brand	Lamtec
Model	GUI607
Category	Control Systems
Language	English