EL3002 - Connection, display and diagnostics
Fig.6: LEDs and connection EL3002EL3002 - Connection
Terminal point | Description | Internally connected | Max. current carrying capacity *) | |
|---|---|---|---|---|
Name | No. | |||
Input 1 | 1 | Input 1 | - | not applicable (voltage input) |
0 V | 2 | 0 V | negative power contact | 1 A |
GND | 3 | Signal ground for input 1 | 7 | 40 mA |
Shield | 4 | Shield (FE) | 8; DIN rail | 100 mA **) |
Input 2 | 5 | Input 2 | - | not applicable (voltage input) |
24 V | 6 | 24 V | positive power contact | 1 A |
GND | 7 | Signal ground for input 2 | 3 | 40 mA |
Shield | 8 | Shield (FE) | 4; DIN rail | 100 mA **) |
*) Constant and peak value | ||||
RUN - LEDs
LED | Color | Meaning | |
|---|---|---|---|
RUN *) | green | These LEDs indicate the terminal's operating state: | |
off | State of the EtherCAT State Machine: INIT = initialization of the terminal or BOOTSTRAP = function for firmware updates of the terminal | ||
flashing | State of the EtherCAT State Machine: PREOP = function for mailbox communication and different standard-settings set | ||
single flash | State of the EtherCAT State Machine: SAFEOP = verification of the Sync Manager channels and the distributed clocks. | ||
on | State of the EtherCAT State Machine: OP = normal operating state; mailbox and process data communication is possible | ||
*) If several RUN LEDs are present, all of them have the same function. | |||