Johnson Systems CD-3000 Series Retrofit Control System User Manual
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33. POLARITY
Set the PWM output control polarity. Locked for factory use only!
This menu is only used when swapping control modules between CD-3000-AE and
CD-3000-SV retrofit systems. CD-3000-AE systems utilize a positive going PWM
output control signal while the CD-3000-SV systems utilize a negative going PWM
output control signal.
Press EXECUTE to enter the menu and configure the polarity mode.
DISABLED
This menu is for factory use, and is disabled for the end user.
ENABLED
Press and hold MENU (
) and MENU (
) at the same time for 4-5 seconds.
POSITIVE
Press EXECUTE to toggle the PWM output polarity from POSITIVE to NEGATIVE.
NEGATIVE
Press EXECUTE to toggle the PWM output polarity from NEGATIVE to POSITIVE.
Press ESCAPE to exit the menu and save the desired setting.
Press RESET to exit the menu without saving.
The menu will automatically timeout after 5 minutes of inactivity and save.
34. LINE V
View the RMS line voltage for each power phase.
Press EXECUTE to enter the menu and view the line voltage of each phase.
ØA=120.0
Shows the line voltage of Phase A.
ØB=120.0
Press MENU (
) to view the line voltage of Phase B.
ØC=120.0
Press MENU (
) to view the line voltage of Phase C.
Press ESCAPE or RESET to exit the menu.
35. LINE F
View the line frequency of phase A.
60.0 Hz
Shows the frequency.
36. REM TEMP
View the temperature of the remote temperature sensor.
The remote temperature sensor is not used in CD-3000 Series retrofit systems and
will always read 32°F or 0°C.
+032°F
Shows the temperature in degrees Fahrenheit.
+000°C
Press EXECUTE to toggle units to degrees Celsius.
37. CTL TEMP
View the temperature of the microcontroller.
+91°F
Shows the temperature in degrees Fahrenheit.
+33°C
Press EXECUTE to toggle units to degrees Celsius.
38. RTIME
View the total run time of the microcontroller.
The run time counter keeps track of the total time the microcontroller is powered up.
The maximum time is 99999 hours, 59 minutes, 59 seconds, or about 11.4 years.
System operation is not effected when the maximum run time is reached and can be
reset to zero at the factory.
RTIME SS
Shows the number of seconds (SS) of run time.
HHHHH:MM
Shows the number of hours (HHHHH) and minutes (MM) of run time.
39. HARD-KEY
View the microcontroller’s unique six-character hard-key code.
CD-3000 Series retrofit control systems may be shipped with an invalid hard-key code
of 000000. A valid hard-key must be entered before the run time (RTIME) counter
reaches 2160 hours / 90 days. If the run time expires without a valid hard-key the
LCD display will show a runtime counter error (RTC ERR!) and all dimmer control
outputs will be disabled.
HARD-KEY
A dash (-) between hard and key represents a valid hard-key.
HARD KEY
A blank space between hard and key represents an invalid hard-key.
K:XXXXXX
Shows the unique six-character hard-key code (XXXXXX).
K:XXXXXX
Follow the procedure below to enter the menu and modify the hard-key.
K:XXXXXX
Press and hold EXECUTE and then ESCAPE at the same time for 4-5 seconds.