JB 525C23 - Universal Dimmer‚ 1 x AC 120 V, 10...125 VA (R‚L‚C load)

Protection against over-load / short-circuit

• After about 5 seconds in an over-load condition the universal dimmer turns itself off permanently.
• At the earliest 2minutes after an over-load or short-circuit tripping the dimmer may be turned on again.
• First send an “off” or a “dimming value =0” command to turn the device off and then turn it on again by sending an “on” or a “dimming value > 0” command.
  
• In a short-circuit condition the dimmer turns the load off for 3 seconds and, within 1 minute, once automatically tries to switch the output on to the currently set dimming value.
• If the short-circuit condition still persists the output is turned off permanently.
  
• Turn the output on again by following the instructions for a permanently turned off output in an over-load condition.
  
• Protection against over-temperature
  
• In case the maximum permissible temperature is exceeded the dimmer dims down to the minimal dimming value.
• If after 2 minutes the dimmer has cooled down sufficiently, it automatically dims back to the currently set dimming value.
  
• If after 2 minutes the maximum permissible overtemperature is still exceeded, the output is turned off permanently.
  
• Turn the output on again by following the instructions for a
  permanently turned off output in an over-load condition.