Operating unit of the PacDrive LMC Eco
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1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
In addition to the LED indicators, further information about the operating status of the controller is given on the 4-line Liquid Crystal Display (LCD).
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Line 1 |
Controller type and firmware version |
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Line 2 |
Current IP address of the controller |
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Line 3 |
– |
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Line 4 |
PFPGA version/SFPGA version/BIOS version |
The State LED indicator indicates whether a control voltage is applied, whether errors are detected by the controller and whether the controller performs a minimum boot.
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LED indicator color / status |
Meaning |
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Off |
The control voltage (24 Vdc) is missing or too low. |
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Green |
Normal operation, control voltage in normal range |
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Red |
System error detected, error is shown on the display |
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Initialization active after power-on |
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An error is detected by the controller after initialization, for further information on the detected error, see the message logger. |
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Quickly flashes red |
The controller performs a minimal boot |
The PRG LED indicator indicates the state of the USB communication on the programming port (CN1).
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LED indicator color / status |
Meaning |
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Off |
No USB communication on the programming port. |
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Green |
USB communication detected. |
NOTE: The function to establish a connection to the controller via USB is not implemented.
The S3 LED indicator indicates the state and the phases of the Sercos communication.
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LED indicator color / status |
Meaning |
Instructions/information for the user |
Notes |
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Off |
No Sercos communication |
– |
– |
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Orange |
The device is in a communication phase CP0 up to and including CP3. |
– |
SERC3.State = 0..3 |
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Green |
Sercos communication in communication phase CP4 without error detected. |
– |
SERC3.State = 4 |
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Red |
Detected communication error. |
Reset condition: DiagQuit |
SERC3.State = 11 |
CAN LED indicator is a two-color light-emitting diode (LED), alternating between two states: a run state (green color) and an error state (red color). CAN LED indicator colors can be flashing (different sequences), or steady, as described below.
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State |
Color display mode |
Meaning |
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Off |
– |
No power |
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Flashing green 50 ms/50 ms |
The LED indicator repeatedly flashes according to the following sequence: on for 50 ms, then off for 50 ms. |
Autobaud detection in progress. |
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Flashing green 200 ms/200 ms |
The LED indicator repeatedly flashes according to the following sequence: on for 200 ms, then off for 200 ms |
Pre-operational state |
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Flashing green 200 ms/1000 ms |
Single flash: The LED indicator flashes according to the following sequence: on for 200 ms, then off for 1000 ms |
Stopped state |
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Green |
Steady |
Operating state. |
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Flashing red |
Single flash: The LED indicator flashes according to the following sequence: on for 200 ms, then off for 1000 ms |
Limit to trigger diagnostic message reached |
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Double flash: The LED indicator flashes according to the following sequence: on for 200 ms, off for 200 ms, on for 200 ms, then off for 1000 ms |
A cyclic checking has detected an error |
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Triple flash: The LED indicator flashes according to the following sequence: on for 200 ms, off for 200 ms, on for 200 ms, off for 200 ms, on for 200 ms, then off for 1000 ms |
Synchronization error detected. no Sync message received within the configured communication cycle timeout |
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Red |
Steady |
Bus off |
NOTE: The TM5 LED indicator and TM5 connector CN10 are not fimplemented.
Ethernet Status LED Indicators
The Ethernet connector has two LED indicators. One LED indicator is green, the other is yellow.
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LED indicator |
State |
Meaning |
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Green |
On |
Connection established |
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Green |
Flashing |
Data traffic |
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Green |
Off |
No connection, for example, no cable connected, or connected device has no power |
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Yellow |
On |
1 GBit/s connection |
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Yellow |
On |
100 MBit/s connection |
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Yellow |
Off |
10 MBit/s connection |
Each Sercos connector has two LED indicators. One LED indicator is green, the other is yellow.
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LED indicator |
State |
Meaning |
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Yellow |
On |
Connection established |
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Off |
No cable connected or connected device has no power. |
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Green |
On |
Active network traffic |
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Off |
No active network traffic |
Protocol-specific Status LED Indicators
LED indicators PROFINET device
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LED indicator |
Color |
State |
Meaning |
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SF Name in the device drawing: COM 0 |
red / green LED indicator |
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Red |
On |
oWatchdog timeout oDetected error on a channel. oDetected system error. |
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Red |
Flashes at 2 Hz. (for 3 s) |
DCP signal service is initiated via the bus. |
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Off |
Off |
No error. |
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BF Name in the device drawing: COM 1 |
red / green LED indicator |
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Red |
On |
oNo configration oLow speed physical link oNo physical link |
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Red |
Flashes at 2 Hz. |
No data exchange |
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Off |
Off |
No error |
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LINK/RJ45 Ch0 & Ch1 |
green LED indicator |
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Green |
On |
A connection to Ethernet exists. |
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Off |
Off |
The device has no connection to Ethernet. |
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RX/TX/RJ45 Ch0 & Ch1 |
yellow LED indicator |
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Yellow |
Flashes |
The device sends/receives Ethernet frames. |
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