SV-DA200 series AC servo drives Running and operation
‐72‐
5.1.9.2 Sequence diagram of power loss during running
Main power
Control power
PWM output
Electro-magnetic
signal output
(BRK)
Servo ready output
(RDY)
Microcontroller state
Note 1: If the voltage of the control circuit is less than 170V/330V(220V series/400V series), the
undervoltage fault will occur and the output level of the servo fault (ALM) will increase;
Note 2: If the drive temperature is Less than 45 ℃, the fan stops, if the drive temperature is higher than
45 ℃, the fan will stop after the micro processor stops;
Note 3: The electromagnetic brake signal iS set by P3.57; if the speed is less than the setting value of
P3.58 during the time of P3.57, the BRK signal will become valid;
Note 4: The actual level corresponding to input/output valid state can be set by P3.00~P3.15
Note 1
Control circuit power disconnection
Main circuit power loss
Program stops running
Servo has output
Motor brakeMotor brake-release
Servo has no output
Fan signal Fan stops runningFan running
Note 2
Note 3
Valid Invalid
Program running
Note 4
5.1.9.3 Servo OFF sequence in a locked state
To Next Page
Loading...
