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Beckhoff EJ7031

Type:

EJ7031

Description:

EJ7031 1Ch. Stepper motor output stage (24V, 1.5A)

Vendor

Beckhoff Automation GmbH & Co. KG

Documentation

http://www.beckhoff.com/EJ7031

Revisions and PDOs

The ESI data ingested by github.com/linuxcnc-ethercat/esi-data describes 1 revision(s) of this hardware. Here are the known revisions and their differences.

This also includes the send and receive PDOs defined for each revision, and a link to other known devices with identical PDOs.

Revision	r26
Name	EJ7031 1Ch. Stepper motor output stage (24V, 1.5A)
PID	0x1b772852
Revision Code	0x001a0000
Equivalant Devices	EJ7041-0052 r16 EL7031 r26 EL7041-0052 r16
TX PDOs	0x1a00: ENC Status compact
	0x6000:02 Status__Latch extern valid BOOL
	0x6000:03 Status__Set counter done BOOL
	0x6000:04 Status__Counter underflow BOOL
	0x6000:05 Status__Counter overflow BOOL
	0x6000:0d Status__Status of extern latch BOOL
	0x6000:0e Status__Sync error BOOL
	0x6000:10 Status__TxPDO Toggle BOOL
	0x6000:11 Counter value UINT (16 bits)
	0x6000:12 Latch value UINT (16 bits)
	0x1a01: ENC Status
	0x6000:02 Status__Latch extern valid BOOL
	0x6000:03 Status__Set counter done BOOL
	0x6000:04 Status__Counter underflow BOOL
	0x6000:05 Status__Counter overflow BOOL
	0x6000:0d Status__Status of extern latch BOOL
	0x6000:0e Status__Sync error BOOL
	0x6000:10 Status__TxPDO Toggle BOOL
	0x6000:11 Counter value UDINT (32 bits)
	0x6000:12 Latch value UDINT (32 bits)
	0x1a02: ENC Timest. compact
	0x6000:16 Timestamp UDINT (32 bits)
	0x1a03: STM Status
	0x6010:01 Status__Ready to enable BOOL
	0x6010:02 Status__Ready BOOL
	0x6010:03 Status__Warning BOOL
	0x6010:04 Status__Error BOOL
	0x6010:05 Status__Moving positive BOOL
	0x6010:06 Status__Moving negative BOOL
	0x6010:07 Status__Torque reduced BOOL
	0x6010:0c Status__Digital input 1 BOOL
	0x6010:0d Status__Digital input 2 BOOL
	0x6010:0e Status__Sync error BOOL
	0x6010:10 Status__TxPDO Toggle BOOL
	0x1a04: STM Synchron info data
	0x6010:11 Info data 1 UINT (16 bits)
	0x6010:12 Info data 2 UINT (16 bits)
	0x1a05: POS Status compact
	0x6020:01 Status__Busy BOOL
	0x6020:02 Status__In-Target BOOL
	0x6020:03 Status__Warning BOOL
	0x6020:04 Status__Error BOOL
	0x6020:05 Status__Calibrated BOOL
	0x6020:06 Status__Accelerate BOOL
	0x6020:07 Status__Decelerate BOOL
	0x6020:08 Status__Ready to execute BOOL
	0x1a06: POS Status
	0x6020:01 Status__Busy BOOL
	0x6020:02 Status__In-Target BOOL
	0x6020:03 Status__Warning BOOL
	0x6020:04 Status__Error BOOL
	0x6020:05 Status__Calibrated BOOL
	0x6020:06 Status__Accelerate BOOL
	0x6020:07 Status__Decelerate BOOL
	0x6020:08 Status__Ready to execute BOOL
	0x6020:11 Actual position UDINT (32 bits)
	0x6020:21 Actual velocity INT (16 bits)
	0x6020:22 Actual drive time UDINT (32 bits)
	0x1a07: STM Internal position
	0x6010:14 Internal position UDINT (32 bits)
	0x1a08: STM External position
	0x6010:15 External position UDINT (32 bits)
	0x1a09: POS Actual position lag
	0x6020:23 Actual position lag DINT (32 bits)
RX PDOs	0x1600: ENC Control compact
	0x7000:02 Control__Enable latch extern on positive edge BOOL
	0x7000:03 Control__Set counter BOOL
	0x7000:04 Control__Enable latch extern on negative edge BOOL
	0x7000:11 Set counter value UINT (16 bits)
	0x1601: ENC Control
	0x7000:02 Control__Enable latch extern on positive edge BOOL
	0x7000:03 Control__Set counter BOOL
	0x7000:04 Control__Enable latch extern on negative edge BOOL
	0x7000:11 Set counter value UDINT (32 bits)
	0x1602: STM Control
	0x7010:01 Control__Enable BOOL
	0x7010:02 Control__Reset BOOL
	0x7010:03 Control__Reduce torque BOOL
	0x1603: STM Position
	0x7010:11 Position UDINT (32 bits)
	0x1604: STM Velocity
	0x7010:21 Velocity INT (16 bits)
	0x1605: POS Control compact
	0x7020:01 Control__Execute BOOL
	0x7020:02 Control__Emergency stop BOOL
	0x7020:11 Target position UDINT (32 bits)
	0x1606: POS Control
	0x7020:01 Control__Execute BOOL
	0x7020:02 Control__Emergency stop BOOL
	0x7020:11 Target position UDINT (32 bits)
	0x7020:21 Velocity INT (16 bits)
	0x7020:22 Start type UINT (16 bits)
	0x7020:23 Acceleration UINT (16 bits)
	0x7020:24 Deceleration UINT (16 bits)
	0x1607: POS Control 2
	0x7021:03 Control__Enable auto start BOOL
	0x7021:11 Target position UDINT (32 bits)
	0x7021:21 Velocity INT (16 bits)
	0x7021:22 Start type UINT (16 bits)
	0x7021:23 Acceleration UINT (16 bits)
	0x7021:24 Deceleration UINT (16 bits)