Altistart 22 - Schneider Electric

Advanced adjustments menu (AdJ)Code Name/Description R/W Adjustment range Factory settingAdJ (1)Advanced adjustments menuSnb M Number of starts R/W oFF, 1..10 oFFSLGbStLimiting the number of soft starts and soft stops during an adjustable period of time. This period is set with SLG.When the number of soft starts and soft stops is above the Snb value, during SLG period, the trip message isSnbF or tbS.Example 1: Snb = 6, SLG = 30 min and dEC = Free6 starts are allowed in 30 min period. If you do 7 starts, you will have SnbF trip message.Example 2: Snb = 6, SLG = 30 min and dEC = 103 starts and 3 stops are allowed in 30 min period. If you do 4 starts, you will have SnbF trip message.M Starts periodSee Snb above.M Boost timeR/W 1..60 min 30 minR/W 0.0 .. 1.0by increment of 0.10 (no pulse)Intended to start high friction loads that require high starting torque for a short time.A pulse of 80% Uln, without current limit, is initiated to break the load free. Pulse duration is adjustable, 0.1 –1sec. After this pulse, the voltage is ramped down to the initial voltage setting, before ramping up again to fullvoltage according to start parameters settings.Voltage %Note: bSt is inactive (=0) when dLtA = dLt. In this case, bSt valueis not used and is not relevant.0.1 s on keypad becomes 1 with Modbus (1/10th s value with Modbus).Time (s)Run 0.1 to 1s(1)Only available when Advanced mode LAC page 50 is set to On.*: Write only when the soft starter is stoppedBBV51330 08/2012 53