BECKHOFF EL7037 - Manual (Page 49)

Installation
EL7037-0000
LEDs
No. LED Color Meaning
1 RUN green This LED indicates 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
blinking State of the EtherCAT State Machine: PREOP =
Setting for mailbox communication and variant
standard settings
single flash State of the EtherCAT State Machine: SAFEOP =
Channel checking of the Sync Manager and the
Distributed Clocks. Outputs stay in safe operation
mode.
on State of the EtherCAT State Machine: OP = Normal
operation mode, mailbox- and process data
communication possible
2 Encoder green on Encoder ready for operation
3 A green on Signal at encoder input A
4 B green on Signal at encoder input B
5 C green on Signal at encoder input C
6 Latch green on Signal at latch input
7 Turn CW green on Motor is triggered clock wise
8 Input 1 green on Signal at digital input 1
9 Driver green on Driver stage ready for operation
10 Power green off The power supply voltage (24 V
DC
) is absent or
the motor control is blocked (Index 6010:02 [ } 185] is
not set))
on The power supply voltage (24 V
DC
) is present
11 Warning yellow on Configuration error, e.g.:
• Motor power supply not connected
• 80°C temperature exceeded
• 100% duty cycle reached
• ...
12 Error A red on Configuration error of output stage A, e.g.:
• 100°C temperature exceeded
• short circuit
• ...
13 Error B red on Configuration error of output stage B, e.g.:
• 100°C temperature exceeded
• short circuit
• ...
14 Enable green off The motor control is blocked (Index 6010:02 [ } 185] is
not set) or EL7037 is not ready for operation
on The motor control is activated (Index 6010:02 [ } 185]
is set) or EL7037 is ready for operation
15 Turn CCW green on Motor is triggered counter clock wise
16 Input 2 green on Signal at digital input 2
EL70x7 49 Version 1.0