beautypg.com

7 calibration menu, 8 diagnostics menu, C-more control panel operation – AERCO C-More Controls User Manual

Page 15

background image

C-MORE CONTROL PANEL OPERATION




2.7 CALIBRATION MENU

The Calibration Menu is used by Factory
Trained Service personnel to adjust or reset the
parameters listed in Table 2-5.



Table 2-5. Calibration Menu

Available Choices or Limits

Menu Item Display

Minimum

Maximum

Default

Stepper Fbk
(Not adjustable via
RS232 serial
communication)

Cal 0%

Cal 100%

Verify 50%

Cal 0%

PWM In Adj

-5.0%

5.0%

0.0%

Analog In Adj

-5.0%

5.0%

0.0%

Flow In Adj

-5.0%

5.0%

0.0%

CO In Adj

-5.0%

5.0%

0.0%

O2 In Adj

-5.0%

5.0%

0.0%

mA Out Adj

-1.0 mA

1.0 mA

0.0 mA

A/F Sensitivity

1%

5%

2%

Power Reset

Automatic

Manual

Automatic

Water Temp Reset

Automatic

Manual

Automatic

Gas Press Reset

Automatic

Manual

Manual

Min Off Time

0 Min

15 Min

1 Min (Boiler)

0 Min (Water Heater)

Heatr Tuning Dsp
(If Unit Type = Water
Heater)

Enabled or Disabled

Disabled

Heatr Bkpt Dsp
(If Unit Type = Water
Heater)

Enabled or Disabled

Disabled

Stop Level

0%

Start Level

16

Start Level

Stop Level

40%

20

2.8 DIAGNOSTICS MENU

The Diagnostics Menu shown in Table 2-6 is
used by Factory-Trained Service personnel to
troubleshoot the unit. This menu category
contains a number of Built In Test (BIT) test
routines to be used to check the operational
status of the Control Panel displays and keypad
keys. It also allows the operator to activate
relays, view switch status and increment the
stepper motor contained in the Air/Fuel Valve.

NOTE

With the exception of the Sensor Log Interval
(Int) setting, none of the following Diagnostic
Menu items can be initiated via a remote serial
communications link.

11