AC Tech Speed Controller Faults.
SCL = 220V = Purple
SCM = 110V = Red
Fault codes
-- = not a fault code, controller in stand by
LF = Line fault, low AC power, have customer turn power on and off
UF = Start Fault, check toggle switch
CF = corrupted EPM chip
F1 = Missing EPM chip
CP = control pad, use up and down arrows to run watermaker, check programming.
- “Enter PROGRAM MODE by pushing the Mode button. This will activate the passwordprompt.
- Enter the password with the up and down buttons. When the display reads 25, press Mode. The display will read P01 to indicate that you have entered program mode.
- Using the up and down buttons select the desired Parameter (e.g.P31 for setting run speed.) Press Mode to display the current setting. The speed settings are displayed in Hertz (cycles per second AC output power frequency.)
- Use the up and down buttons to change the setting.
Default password =225
Spectra password = 25 (changed in P44)
|
Parameter |
700 MPC 5K |
1000 MPC 5K |
700 C |
1000c |
|
3,4,5,10,11, 12,19,24,27, 32,42 |
All defaults |
All defaults |
All defaults |
All defaults |
|
P31 |
38/run |
51/run |
38/run man |
51/run man |
|
P33 |
28/low |
38/low |
15/service, flush, purge |
15/service, flush, purge |
|
P35 |
35/service |
35/service |
38/Run hi |
51Run hi |
|
P36 |
15/flush |
15/flush |
28/Run low |
38/Run low |
|
P44 |
25/password |
25/password |
25/password |
25/password |