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6.
A countdown clock will be displayed on the bot-
tom line indicating the remaining time in sec-
onds.
7.
After the completion of the bright time period a
TURN FLAME OFF command will be displayed
followed shortly with the FLAME OFF? Question.
8.
The Flame must now be turned off.
9.
Once the flame is off, pressing the STORE but-
ton to start the dark period counter. (Dark sam-
ple times can be shortened by pressing a button
for one second. However, a minimum of 10 sec-
onds are required.)
10. After completion of the dark sequence portion,
an evaluation will take place and a prompt will
appear.
If the setting parameters are outside of reasonable
bounds, the sequence will be rejected (SEQUENCE
REJECTED). The problem should be corrected be-
fore another sequence is attempted.
A successful sequence is indicated by all green
display.
A marginal sequence is indicated by an orange
display.
Top line will display Flame On set point.
Second line will display Flame Off set point
Third line will display the channel that was ad-
justed. In the case of a marginal sequence, a YES
prompt will have to be answered with the STORE
11. If the Sequence is rejected, either automatically
or by the user, the original settings will be re-
stored.
Filter
Auto Filter configures the gain and relay set points for
a specific infrared channel
When entering the auto Filter configuration, the auto fit
procedure (above) will be automatically performed
first.
IF proper gain setting can be established, the system
automatically runs a shortened version of the Se-
quence (above) configuration on all 8 filter levels.
MODELS P531, P532 AND P532UI OPERATING MANUAL
The Gain will be readjusted at each filter setting and
the flame will be sampled for 20 seconds at each
level.
This calibration will take about 8 minutes
Flame on will be sampled for 20 seconds and flame off
(dark) will be sampled for 20 seconds.
Flame sample times cannot be shortened in the
auto Filter procedure. The filter can be aborted by
holding the reset button for one second.
P531 AND P532UI
Setup and operation of the P531 is the same as for
the P532 when using the P532UI
The P532 UI can be connected to and disconnected
from the P531 during operation for monitoring and
configuration. Other methods of monitoring and con-
figuration include Modbus devices (either through the
RS-422 port or the RS-232 port).
Display for P531
The 7 LED's on the P531 will provide information
about status and flame signals for all channels.
Flame On
The display has software indication that the Flame
relay is energized
Note: as with the P532 this is not a hardware LED
Flame Signal:
Indication of the flame strength flashes
The color indicates signal configuration: (channel con-
figured for: )
LOCKOUT
From one flash every few seconds to rapid flash
Red indicates IR only
Green indicates UV only
Orange indicates the channel is configured to detect
both UV and IR
Red Green Red Green ..... Flashes once a second.
The Flame On indicator will be out.
Push the reset button to clear lockouts. (This is the
only way to clear a LOCKOUT)
Page 8
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