EL7037 - LEDs and connection

WARNING

WARNING! Risk of electric shock and damage of devices possible!

Bring the bus terminal system into a safe, powered down state before starting installation, disassembly or wiring of the Bus Terminals!

Connection

Terminal point	Name	Signal
1	A	Encoder input A
2	C	Encoder input C (zero input). If object 0x7000:01 is set in the control word and a rising edge occurs at encoder input C, the current counter value is stored as a reference mark in the latch register.
3	Encoder supply +24V	Encoder supply + 24 V, internally connected with positive power contact and pin 6, 7
4	A1	Motor winding A1
5	B1	Motor winding B1
6	+24V	+24 V_DC, internally connected with positive power contact and pin 3, 7
7	+24V	+24 V_DC, internally connected with positive power contact and pin 3, 7
8	Input 1	Digital input 1 (24 V_DC)
9	B	Encoder input B
10	Latch	Latch input. The current counter value is stored as a reference mark in the latch register, if object 0x7000:02 is set and a rising edge occurs at the latch input; or object 0x000:04 is set and a falling edge occurs at the latch input.
11	Encoder supply 0V	Encoder supply 0 V, internally connected with negative power contact and pin 14, 15
12	A2	Motor winding A2
13	B2	Motor winding B2
14	0V	0 V_DC, internally connected with negative power contact and pin 11, 15
15	0V	0 V_DC, internally connected with negative power contact and pin 11, 14
16	Input 2	Digital input 2 (24 V_DC), also configurable as a digital output (0,5 A)

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 0x6010:02 is not set))
10	Power	green	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 0x6010:02 is not set) or EL7037 is not ready for operation
14	Enable	green	on	The motor control is activated (Index 0x6010:02 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