2.2
Connectors and interfaces
View from top
2.3
User interface: LEDs
The SYMPL input Node has 11 LEDs. The 11 LEDs show the basic states
of the SYMPL Node.
LEDs
Status
1
2a
2b
3
4
5
6
7
8
9
10
On: If constantly on, the device is online. Server
application is in operation.
Blinking: If blinking in one second intervals, the device is
offline, no connection to a SYMPHOLIGHT server or
Core is available. If blinking more rapidly, the device is in
bootloader mode.
General device description
Common ground
Inputs 0 ... 10 V
(pins 1 ... 4, left to right)
Inputs 0 ... 10 V or 0/4 ... 20 mA
(pins 5 ... 8, left to right)
Mode switches inputs 5 ... 8
(left: 0 ... 10 V, right: 0/4 ... 20 mA)
Input status 1 ... 8 LEDs (left to
right)
Error LED
e:net LED (Ethernet, LAN activity)
Status LED (Device status)
Identify button
Power supply
(Vcc+, Vcc– left to right)
e:net / Ethernet
09