EL7201-901x - LEDs and connection
EL7201-901x - LEDs
LED | Color | Meaning | |
|---|---|---|---|
RUN | green | This LED indicates the terminal's operating state: | |
off | State of the EtherCAT State Machine: INIT = initialization of the terminal | ||
flashing | State of the EtherCAT State Machine: BOOTSTRAP = function for terminal firmware updates | ||
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 | ||
Drive OK | green | on | Driver stage ready for operation |
Limit | orange | on | The LED is linked with bit 11 of the status word (MDP742 / DS402) (internal limit active) |
Read OCT | green | flashing | The electronic type plate is being read |
off | The reading of the electronic type plate has been completed | ||
Warning | orange | flashing | Error while reading the type plate |
on | The LED is linked with bit 7 of the status word (MDP742 / DS402) (warning) | ||
Enable | green | on | The LED is linked with the bits 1 and 2 of status word (MDP742 / DS402) (if "Switched on" or "Operation enabled") |
Error | red | on | The LED is linked with bit 3 of the status word (MDP742 / DS402) (fault) |
+24 V via power contacts | green | on | 24 V voltage supply for the terminal is present. |
DC link supply | green | on | Voltage for the DC link supply is present. |
Notice | |
Fuse protection of the supply voltage The electrical protection of the load voltage must be selected in such a way that the maximum flowing current is limited to 3 times the rated current (max. 1 second)! |
Connection
Terminal point | Name | Comment |
|---|---|---|
1 | OCT + | Positive input of the absolute feedback |
2 | Input 1 | Digital input 1 |
3 | +24 V | Power contact +24 V |
4 | U | Motor phase U |
5 | W | Motor phase W |
6 | Brake + | Motor brake + |
7 | 48 V | DC link supply + (8 ... 48 V) |
8 | ||
9 | OCT - | Negative input of the absolute feedback |
10 | Input 2 | Digital input 2 |
11 | 0 V | Power contact 0 V |
12 | V | Motor phase V |
13 | STO input | Input for STO signal (24 V) |
14 | Brake GND | Motor brake 0 V |
15 | 0 V | DC link 0 V supply |
16 |