AKT2G-SM-L15 LEDs and Connections
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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!
Figure 1: LEDs and connection of the AKT2G-SM-L15
LEDs
No. | LED | Color | Meaning | |
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1 |
RUN |
green |
This LED indicates the terminal's operating state: |
|
off |
State of the EtherCAT Ethernet ofr Control Automation Technology. EtherCAT® is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT is to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs. State Machine The complete assembly of all connected parts or devices, of which at least one is movable.: INIT = Initialization of the terminal or BOOTSTRAP = Function for firmware updates of the terminal |
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blinking |
State of the EtherCAT State Machine: PREOP = Setting for mailbox communication and variant standard settings |
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single flash |
State of the EtherCAT State Machine: SAFEOP = Channel checking of the Sync Manager and the Distributed Clocks Clock signal.. Outputs stay in safe operation mode. |
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on |
State of the EtherCAT State Machine: OP = Normal operation mode, mailbox- and process data communication possible |
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2 |
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 |
|
7 |
Turn CW |
green |
on |
Motor An actuator focused to a movement, converting electrical energy in a force or torque. 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 VDC) is absent or the motor control is blocked (Index Zero pulse (zero signal) of a hardware pin such as digital input or feedback pin. 6010:02] is not set)) |
on |
The power supply voltage (24 VDC) is present |
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11 |
Warning |
yellow |
on |
Configuration error, e.g.:
|
12 |
Error A |
red |
on |
Configuration error of output stage A, e.g.:
|
13 |
Error B |
red |
on |
Configuration error of output stage B, e.g.:
|
14 |
green |
off |
The motor control is blocked (Index 6010:02] is not set) or SM-L15 is not ready for operation |
|
on |
The motor control is activated (Index 6010:02] is set) or SM-L15 is ready for operation |
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15 |
Turn CCW |
green |
on |
Motor is triggered counter clock wise |
16 |
Input 2 |
green |
on |
Signal at digital input 2 |
Terminal Points
Terminal point |
Name |
Signal |
---|---|---|
1 |
A |
Encoder input A |
2 |
C |
Encoder input C (zero input). If object 7000:01 is set in the control word and a rising edge The transition of a digital signal from low to high. AKA: positive 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 Position means a point in space which is described by different coordinates. Depending on the used system and transformation it can consist of a maximum of six dimensions (coordinates).This means three Cartesian coordinates in space and coordinates for the orientation. In ACS there can be even more than six coordinates. If the same position is described in different coordinate systems the values of the coordinates are different. power contact and pin 6, 7 |
4 |
A1 |
Motor winding A1 |
5 |
B1 |
Motor winding B1 |
6 |
+24V |
+24 VDC, internally connected with positive power contact and pin 3, 7 |
7 |
+24V |
+24 VDC, internally connected with positive power contact and pin 3, 7 |
8 |
Input 1 |
Digital input 1 (24 VDC) |
9 |
B |
Encoder input B |
10 |
Latch |
Latch input. The current counter value is stored as a reference mark in the latch register, if |
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 VDC, internally connected with negative power contact and pin 11, 15 |
15 |
0V |
0 VDC, internally connected with negative power contact and pin 11, 14 |
16 |
Input 2 |
Digital input 2 (24 VDC), also configurable as a digital output (0,5 A) |