viral electro SETTING OF INVERTERS. No Name Description Setting range Factory setting Change during operation Control methods v/f v/f with pg Open loop vector Flux vector L2-02 Momentary power loss ride thru time This setting is valid only when constant l 2-01 is set to 1. Set the power loss ride thru time in seconds. Note … Read more
Safety instructions Alert: This chapter includes important protection and working instructions. Check and protect this manual for the maintenance of the function. 1. Before using the unit, studying all the instructions and precautions on the manual batteries and all appropriate section. 2. Carefully – To restrict the risk of injury, completely positioned in a position … Read more
power inverter,s stall functions stall prevention selection during running. stall prevention function selection during operation. 0 : non effective . 1 : effective deceleration time 1. 2 : effective deceleration time 2. when setting 1 or 2 enabled is selected deceleration is started if the current of the stall prevention level during operation continues for … Read more
inverter,s stall functions inverter stall prevention selection during running. inverter stall prevention function selection during operation. 0 : non effective . 1 : effective deceleration time 1. 2 : effective deceleration time 2. how to make inverter when inverter setting 1 or 2 enabled is selected deceleration is started if the current of the … Read more
torque detection selection 1. to set the torque detection function 0:overtorque detection disabled.1:detection during speed gree only/ operation continuos after detection (minor fault) 2:detection during run /operation continuous after detection (minor fault) 3:etection during speed only/inverter output is shut off after detection(fault) 4:detection during run/inverter output is shut off after detection (fault) torque detection level … Read more
forward torque limit set the torque limit values as a percentage of the motor rated torque.four indevidual regions can be set. reverse torque limit note: torque limits can be set seperately for the 4 ways that torque can be applied: forward torque,reverse torque,forwards generative torque,and reverse generative torque. forward regenerative torque limit show the relationship … Read more
monitor selection after power up when the inverter is started please set the item need to display 1: frequency command 2: frequency command. 3: output current 4:the displayed item set by 01 _ o1. when inverter is started, the display the frequency command in the data displaying part (when factory setting is available) when the … Read more
user constant initial value this constant is used to record or clear the user constant defaults . 0: no change .(keep current setting.) 1: record user defaults .( record the current constant setting as user defaults.) 2: clear user defaults. ( clear the recorded user defaults.) note: this constant is used to record or clear … Read more
exception analysis when the inverter is at fault, the operator will have the exception display and output the action of fault contact. at the same time, the inverter’s output will be cut and the motor will coast to stop.(the stop method will decide by the set stop method if the spot method has been selected.) … Read more
inverter,s display system. display va:oc,vc:sc. load short circuit ,inverter,s output and load has be short circuited.grounding and short circuit occurs(cuased by that the motor is burned,insulation is deteriorated,cable is damaged). check the reason, and implement the corresponding disposal and reset. display ov. overvoltage of main circuit main circuit dc voltage exceeds detected voltage value 200 … Read more