Parameter functions: Set the upper limit for revolutions of the absolute type encoder If the number of revolutions of the absolute type encoder is a positive number exceeding the set value, and the current command is in the forward direction, it shall be processed as a forward overrun. When the LED displays , the WARN terminal output is valid; if the number of revolutions is a negative number exceeding the set value, and the current command is in the reverse direction, it shall be processed as a reverse overrun. When the LED displays , the WARN terminal output is valid. Parameter functions: Select the usage of the absolute type encoder P8-06 = 0 : Used as an incremental encoder P8-06 = 1 :
Used as an absolute type encoder Parameter functions: Control running of the driver cooling fan P8-07 = 0 : The cooling fan of the driver runs when the servo activation is ON and a warning/alarm occurs P8-07 = 1 : The cooling fan of the driver starts to run immediately after power on P8-07 = 2 : After power-on of the driver, the cooling fan will start to run when the detected radiator temperature of the driver exceeds 50℃, and stop running when the temperature falls below 40℃. Parameter functions: Set the threshold for driver overload warning based on the rated output current of the driver.
The driver has an overload protection function, which will start to generate overload curves according to 100% rated current of the driver; however, in this case, it will not directly enter the alarm state. This parameter can be used to set the threshold for overload warning of the driver; once the detected driver overload exceeds this set value, a driver overload warning will be given, but the driver will not stop running. Parameter functions: Set the threshold for servo motor overload warning based on the rated current of the servo driver.
The driver has a function to protect the motor against overloading; the function will start to generate overload curves 156 Technical Manual for EA190 Series Servo Driver V100 Upper limit for revolutions of absolute type encoder Initial value 32767 Communication address 0805H Unit rev Time of taking effect With immediate effect Setting range 1~32767 Data size 16bit Control mode P S T Selection of the usage for absolute type encoder Initial value 0 Communication address 0806H Unit - Time of taking effect Taking effect upon power-on again Setting range 0~1 Data size 16bit Control mode P S T P8-07 Fan control Initial value 0 Communication address 0807H Unit - Time of taking effect With immediate effect Setting range 0~2 Data size 16bit Control mode P S T P8-08 Driver overload warning threshold Initial value 80 Communication address 0808H Unit % Time of taking effect With immediate effect Setting range 20~100 Data size 16bit Control mode P S T P8-09 Motor overload warning threshold Initial value 80 Communication address 0809H Unit % Time of taking effect With immediate effect Setting range 20~100 Data size 16bit Control mode P S T