Technical Manual for EA350 Analog Pulse Type Servo Driver V101 Internal temperature of IGBT module The driver is provided with a completed over-temperature protection mechanism. For reason of temperature detection at different locations, the temperature displayed may reach up to 100℃ or higher. This is normal. Displays the actual value of switch power bus voltage for the internal control circuit in the driver (L1C/L2C) The cumulative operating (activation ON) time of the servo driver after it is delivered out of the factory is displayed.
(To prevent EEPROM damage, this parameter is saved once every 10 minutes) When the motor is in the brake mode, the load rate of the current braking resistor is displayed. Brake load rate = Power actually applied on the braking resistor Ч100% Rated power of braking resistor The current electrical angle of the motor rotor is displayed Electrical angle = mechanical angle of the motor * number of motor pole pairs In case of an absolute type encoder, the multi-turn value fed back is displayed.
The negative sign suggests the reverse direction (the actual rotating direction of the motor is defined by P0-01) The current single revolution position value of the serial encoder is displayed In the position mode, the total count of pulses sent by the upper computer to the servo is only useful in the position control mode. 1: This value is the count of external pulses that are actually received without frequency division/multiplication of the electronic gear ratio. 2: This value may have more than five bits, and the shift key can be used to view the bit values. 3:
This value refers to the count of continuous command pulses in the forward direction, and increases in the forward direction; when the command direction changes to the opposite, the value will continue to reduce to zero and then increase in the negative direction. 4: If the count of pulses received exceeds the above range, the value will restart from the maximum value in the opposite direction. 5: This parameter value starts calculation when the servo driver is powered on, and will be automatically set to zero when the driver is powered off.
114 d0-22 IGBT module temperature Initial value 0 Communication address 2016H Unit ℃ Category Display Scope 0~150 Format Decimal Data size 16bit Control mode P S T d0-23 Bus voltage of switching power Initial value 0 Communication address 2017H Unit V Category Display Scope 0~1000 Format Decimal Data size 16bit Control mode P S T d0-24 Total operating time of system:
Initial value 0 Communication address 2018H Unit min Category Display Scope 0~2147483647 Format Decimal Data size 32bit Control mode P S T d0-26 Brake load rate Initial value 0.0 Communication address 201AH Unit % Category Display Scope 0.0~400.0 Format Decimal Data size 16bit Control mode P S T d0-27 Electrical angle of current motor Initial value Depending on the motor Communication address 201BH Unit ° Category Display Scope 0.0~359.9 Format Decimal Data size 16bit Control mode P S T d0-29 Revolutions of absolute type encoder Initial value 0 Communication address 201DH Unit Rev Category Display Scope -32768~+32767 Format Decimal Data size 16bit Control mode P S T d0-30 Current revolution position value of serial encoder Initial value 0 Communication address 201EH Unit PUL Category Display Scope 0~8388608 Format Decimal Data size 32bit Control mode P S T d0-32 Total count of external pulses acquired Initial value 0 Communication address 2020H Unit Pulse Category Display Scope -2147483647~2147483647 Format Decimal Data size 32bit Control mode P d0-34 Current position of servo motor (command pulse unit) Initial value 0 Communication address 2022H Unit Pulse Category Display Scope -2147483647~2147483647 Format Decimal Data size 32bit Control mode P S T