Technical Manual for EA350 Analog Pulse Type Servo Driver V101 The set over-temperature point of the motor encoder is displayed, which is only applicable to the 17/23-bit serial encoders. The temperature of the serial encoder upon power-on, or the current temperature obtained through AF-15=2 operation in the OFF state is displayed. The units place and ten’s place represent the zero drift of phase U current. Their combination falls in the scope of 0 - 99. If it’s greater than 50, the final zero drift is positive and should be deducted by 50; otherwise the negative zero drift is obtained by direct negation.
The hundred’s place and the thousand’s place represent phase V zero drift (combination of which also falls in 0 - 99) and share the same meaning as phase U. When PC-00=1, total pulses of external encoder feedback based on command pulse are displayed. 1: This value is the count of corresponding command pulses obtained after electronic gear ratio reversing of external encoder feedback pulses. 2: This value may have more than five bits, and the shift key can be used to view the bit values. 3:
This value increases in the forward direction when the external encoder continuously moves forward; when the movement direction changes, the value will continue to reduce to zero and then increase in the reverse direction. 4: If the count of feedback pulses 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. When PC-00=1, total pulses of external encoder feedback based on encoder pulse are displayed. 1: This value refers to the actual count of pulses fed by the external encoder. 2:
This value may have more than five bits, and the shift key can be used to view the bit values. 3: This value increases in the forward direction when the external encoder continuously moves forward; when the movement direction changes, the value will continue to reduce to zero and then increase in the reverse direction. 4: If the count of feedback pulses 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.
When PC-00=1, fully closed-loop position deviation is displayed based on the external encoder pulse unit. Fully closed-loop position deviation = pulse count of external encoder feedback - pulse count of motor encoder feedback converted to external encoder (by PC-02).
118 d0-64 Over-temperature point of motor encoder Initial value 0 Communication address 2040H Unit ℃ Category Display Scope 0~65535 Format Decimal Data size 16bit Control mode P S T d0-65 Encoder temperature upon power-on Initial value 0 Communication address 2041H Unit ℃ Category Display Scope -128~128 Format Decimal Data size 16bit Control mode P S T d0-67 Zero drift value of output current Initial value Uncertain Communication address 2043H Unit - Category Display Scope 0000~9999 Format Decimal Data size 16bit Control mode P S T d0-68 Total count of feedback pulses of external encoder (command pulse unit) Initial value 0 Communication address 2045H Unit Pulse Category Display Scope -2147483647~2147483647 Format Decimal Data size 32bit Control mode P d0-70 Total count of feedback pulses of external encoder (encoder pulse unit) Initial value 0 Communication address 2047H Unit PUL Category Display Scope -2147483647~2147483647 Format Decimal Data size 32bit Control mode P d0-72 Fully closed-loop position deviation Initial value 0 Communication address 2049H Unit PUL Category Display Scope -2147483647~2147483647 Format Decimal Data size 32bit Control mode P