LP-517 Rev. 000 Rel. 019 Date 7.21.20
47
Table 22 - Boiler Fault Screens
Screen
Description
BLOCKING HISTORY 1
08/28/2009 Fr 5:19A
This screen displays the most recent
boiler control blocking error. The
top line will alternate between the
words ‘BLOCKING HISTORY’ and the
blocking code encountered.
Press v once.
BLOCKING HISTORY 2
08/28/2009 Fr 5:19A
The second oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 3
08/28/2009 Fr 5:19A
The third oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 4
08/28/2009 Fr 5:19A
The fourth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 5
08/28/2009 Fr 5:19A
The fifth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 6
08/28/2009 Fr 5:19A
The sixth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 7
08/28/2009 Fr 5:19A
The seventh oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
The next ten screens display the last ten boiler blocking faults. Press
v
to scroll through the faults from most recent to oldest.
FAULT HISTORY 9
08/28/2009 Fr 5:19A
The ninth oldest boiler control
lockout fault. The top line will
alternate between the words
‘FAULT HISTORY’ and the actual fault
encountered. The bottom line will
display the date and time that the
fault occurred.
Press v once.
FAULT HISTORY 10
08/28/2009 Fr 5:19A
The tenth oldest boiler control
lockout fault. The top line will
alternate between the words
‘FAULT HISTORY’ and the actual fault
encountered. The bottom line will
display the date and time that the
fault occurred.
Press v once.
BLOCKING HISTORY 8
08/28/2009 Fr 5:19A
The eighth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 9
08/28/2009 Fr 5:19A
The ninth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the actual
blocking code encountered.
Press v once.
BLOCKING HISTORY 10
08/28/2009 Fr 5:19A
The tenth oldest boiler control
blocking error. The top line will
alternate between the words
‘BLOCKING HISTORY’ and the
blocking code encountered.
Press v once.
OA1 0.0V
OA2 0.0V
Displays the voltage level present
on the 0-10VA and 0-10VB inputs.
Press v once.
ARBA-P 160831
ASBA-P 150806
Displays the Comfort and Safety
firmware revisions programmed
into the control.
Table 23 - Boiler Blocking Screens
B. Cascade Menu
This menu is accessed by pressing
<
at the default menu or
>
at the
status menu when the boiler is configured for cascade operation.
Screen
Description
CASCADE MASTER READY
SYS PUMP OFF
This screen displays when the boiler is
configured as a Cascade Master and the
system is ready to accept a demand for
heat. The second line indicates the cascade
system pump output status. This screen
alternates with the default screen every
5 seconds or can be accessed by pressing
the
<
key from the default screen.
CASCADE NO FOLLOWER
SYS PUMP OFF
This screen displays when the boiler is
configured as a Master Boiler and there
are no connected follower boilers, or the
follower boilers are not powered. The
second line indicates cascade system
pump output status. This screen alternates
with the default screen every 5 seconds
or can be accessed by pressing the
<
key
from the default screen.
CASCADE NO SENSOR
SYS PUMP OFF
This screen displays when the boiler is
configured as a Master Boiler and there is
no system temperature sensor connected
or the system sensor is defective. The
cascade system will still function in this
situation with reduced efficiency. All
boilers will run simultaneously rather
than in a staged fashion. The second line
indicates cascade system pump output
status. This screen will alternate with the
default screen every 5 seconds or can be
accessed by pressing the
<
key from the
default screen.