DC-OK function (monitoring)
This feature monitors the output voltage at the output terminal of an active power supply. The DC-OK function can be monitored via the DC-OK LED on the front of the device or via the EtherCAT interface.
LED (link with the DC-OK bit 0x6000:04) | ||
|---|---|---|
DC-OK | green | As soon as the output voltage has reached the setpoint (default 22 V) |
DC-Not OK | off | As soon as the output voltage dips below a value, which is typically 0.5 V lower than the setpoint value (Hysteresis). |
Switching hysteresis | 0.5 V typ. | |
Via EtherCAT interface | ||
|---|---|---|
DC-OK bit (index 0x6000:04) | TRUE | The output voltage is above the value defined in index 0x8000:16 "DC OK threshold". |
FALSE | As soon as the output voltage falls below the value defined in index 0x8000:16 "DC OK threshold". | |
"Output voltage" (Index 0x6000:11) | Measured output voltage | |
"DC OK threshold" (Index 0x8000:16) | Parameterized value for the DC OK threshold | |