PAGE 11
ECU-Maxx VER:10a 12/1/97
ECU-M
AXX
O
PERATIONS
M
ANUAL
1. AC Line Voltage (Voltmeter) (code "AC")
2. AC Amperage (Ammeter) (code "cur")
3. Water Sensor (code "H2O")
4. Total Compressor Run Time (in hours) (code "crt")
5. Freon Low Pressure (code "L-P")
6. Freon High Pressure (code "H-P")
7. AC Line Frequency (50 or 60 Hz) (code "FrE")
Exit View Mode by pressing the Temp Select Button. This will return the unit
to normal operation. The ECU-Maxx will exit View Mode automatically if no
buttons are pressed for 1 (one) minute.
P
ROGRAM
M
ODE
Program Mode is a mode in which many of the operating parameters may be
adjusted. The ECU-Maxx is shipped with Factory Default settings of these
programmable parameters (see Factory Default Settings section) which are
stored in permanent memory, and can be recalled at any time.
Note: Severe electrical disturbances can sometimes upset the ECU-Maxx's
operating sequences. Operator confusion related to program parameters can
also cause what seem to be operational problems.
Whenever there is any doubt as to the proper operation of the ECU-Maxx control
unit, factory default parameters should be initialized.
Entering Program Mode
Program Mode can only be entered from OFF Mode. From Off Mode, press
and hold the Power button for 5 (five) seconds until a "P" appears in the
display. Release the Power button and the characters "P-1" followed by a
parameter value will appear in the display. The ECU-Maxx is now in program
mode.
Note: The ECU-Maxx will exit program mode and return to the OFF Mode if
no programming is attempted for 1 (one) minute.
Restoring Factory Default Settings
Initialize Factory Default Settings by pressing and holding the Power button
for 10 (ten) seconds when the ECU-Maxx is in the OFF Mode.
Five (5) seconds after the button is pressed, "P" appears in the display. At 10
(ten) seconds, the letters "IP" appear, indicating the initialization process has
been completed. Releasing the button momentarily displays the Software
Version Number (for example "A0.X"). The ECU-Maxx will return to the
OFF Mode.
Содержание ECU-Maxx
Страница 1: ......
Страница 22: ...PAGE 22 ECU Maxx VER 10a 12 1 97 ECU MAXX OPERATIONS MANUAL SYSTEM TIMING DIAGRAM ...
Страница 24: ...PAGE 24 ECU Maxx VER 10a 12 1 97 ECU MAXX OPERATIONS MANUAL ECU MAXX INPUTS AND OUTPUTS ...
Страница 28: ...PAGE 28 ECU Maxx VER 10a 12 1 97 ECU MAXX OPERATIONS MANUAL TYPICAL APPLICATION ...