Johnson Systems JS-ICON Series Dimmer/Relay Rack (2410,2413,1220,1210/620) User Manual
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INF HOLD
Displayed when DMX is disconnected, and the systems predetermined DMX status hold (SH)
time is set for infinite (INF) hold. Refer to menu item “SH TIME” on page 21 for further details.
SCENE:XX
Displays the scene (1 to 24) that is currently activated. Refer to menu item “L-BUTTON” on page
24 for further details.
A-SCENE!
Displayed when the auxiliary input is triggered. Refer to menu item “AUX IN” on page 24 for
further details.
FIRE!!!
Displayed when the fire alarm input is triggered. Refer to menu item “F-ALARM” on page 25 for
further details.
SECURITY
Displayed when the security alarm input is triggered. Refer to menu item “S-ALARM” on page 24
for further details.
EXT-TEMP
Displayed when the external over-temperature (O/T) input is triggered, or when the systems
thermostat senses an over-temperature condition between 185°F (85°C) and 203°F (95°C).
All dimmer outputs are disabled and the fans are turned on to full, until the external devices
temperature drops to within specification.
REM-TEMP
Displayed when the systems remote temperature sensor measures an over-temperature
condition of 185°F (85°C) or more. All dimmer outputs are disabled and the fans are turned on to
full, until the temperature cools down to 178°F (81°C) or less. Refer to menu item “REM TEMP”
on page 26 to view the current remote temperature.
CTL-TEMP
Displayed when the microcontroller senses an internal over-temperature condition of 185°F
(85°C) or more. All dimmer outputs are disabled and the fans are turned on to full, until the
temperature cools down to 178°F (81°C) or less. Refer to menu item “CTL TEMP” on page 26 to
view the current microcontroller temperature.
Ø ERROR!
Displayed when an error is sensed on any of the input power phases. A phase error can be
caused from an under-voltage of less than 100VAC, an over-voltage of greater than 130VAC, or if
a zero-cross phase reference is not detected.
RTC ERR!
Displayed when the system detects a runtime counter (RTC) error. This occurs when there is an
invalid hard-key code, and the runtime counter is greater than 2160 hours (90 days). Refer to
menu item “HARD-KEY” on page 27 for further details.
LOCKED!!
Displayed when an attempt is made to access the system configuration menu items, and the
programming switches are locked out. To toggle between “LOCKED!!” and “UNLOCKED” press
and hold down the “EXECUTE” and then “ESCAPE” switches at the same time for 4-5 seconds.
Also displayed when an attempt is made to access factory only setup menus.