Mod Con MODCON500, Руководство по установке

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LP-446-r4 Rev. 10.12.16
46
NOTE: For the following functions, you must have your
maintenance function turned on.
To change these functions, press ENTER . The left most digit will
begin to blink. Use the ^ or v arrows to change the digit. Use
the < > arrow keys to switch between digits. When you’ve made
your selection, press ENTER again.
Screen Description
Function 33 Year
SERVICE SCHEDULE
YEAR 00/00/2000 33 Allows the user to set the year of the
next service reminder.
Hours
SERVICE SCHEDULE
10000’s
00 0000 33
Allows the user to set the left two digits
of the amount of run hours before next
service reminder.
Function 34 Month
SERVICE SCHEDULE
MONTH 00/00/2000 34
If the date function was selected, this
function programs the month. If you
selected the run hour function, you
will need to program 10,000 hours, if
required.
Hours
SERVICE SCHEDULE
10000’s 00
00 00 34
Allows the user to set the middle two
digits of the amount of run hours
before next service reminder.
Function 35 Day
SERVICE SCHEDULE
DAY 00/00/2000 35
Sets the day of next service reminder.
Hours
SERVICE SCHEDULE
10000’s 0000
00 35
Sets the two right digits of the amount
of run hours for the next service
reminder.
Function 36 Telephone
TELEPHONE #
000 000 0000 36
Allows the user to input a telephone
number that will display when
maintenance is required.
Table 20 - Maintenance Reminder Function Screens
G. Resetting the Maintenance Schedule
When the system control flashes MAINTENANCE REQUIRED,
it is advisable that you call for service. After the service is
performed, reset the schedule for the next required service by
using the following steps.
Press
ENTER on the display for 3 seconds. The Menu code
will appear as 000. This does not change. Press ENTER again.
SERVICE SCHEDULE RESET will be displayed. Using the > key
scroll to the selection of year or hours. Press ENTER to reset the
selected Service Schedule. To change a setting, press ENTER .
Press the ^ and v keys to make adjustments. Press ENTER when
reset is complete.
Part 10 - Start-Up Procedures for the Installer
A. Boiler Control Status Menu
The boiler control also has the ability to review system status.
To access the status screens, press
> . Once the first value is
displayed, press ^ and v to scroll through additional information.
At any point press RESET to exit the status screens.
Screen Description
SUPPLY SEN 180
o
F
RETURN SEN 150
o
F
This is the first screen that appears
after pressing
> , and shows the
actual temperatures measured
by the supply and return sensors.
NOTE: If the boiler is configured to
use a 0 – 10 volt input, the return
sensor is disabled and the second
line of the display will be blank.
Press v once.
NA NA
SUPPLY SEN 122
o
F
The actual temperature measured
by the supply sensor is displayed on
the bottom.
Press v once.
0-10 SIGNL ON
*
Shows if 0-10 volt is enabled.
Press v once.
This screen appears only when the
boiler is set as a Master Boiler.
CAS SET 190
o
F
SYSTEM 112
o
F
This screen displays the cascade set
point (maximum 190
o
F) on the top
line. The system sensor reading is
on the second line. The control will
cascade the boilers up to this set
point depending on demand.
Press v once.
TANK SET 120
o
F
RET / TANK OFF
Displays the current tank
temperature set point on the top line.
The actual temperature measured
by the tank or return sensor (HTP
7250P-325) is displayed on the
bottom line. If a mechanical aquastat
is used in place of the recommended
sensor, the second line will display
‘OFF’ in place of the temperature
if the aquastat measures close to
its set temperature, or ‘ON’ if the
aquastat temperature is too low.
Press v once.
NA 11
o
F
FLUE 95
o
F
The second line displays the current
boiler flue temperature.
Press v once.
FLAME 0.0uA
FAN SPEED 3497 RPM
This screen displays boiler flame
current on the top line. The second
line displays boiler fan speed.
Press v once.
0-10 V 0.0V
*
The top line displays the voltage on
the optional input. This voltage is
only relevant if an external 0-10 volt
signal is being used to control the
boiler.
Press v once.