
Manual 37135C
IKD 1 - Digital I/O Expansion Board
© Woodward
Page 19/41
Chapter 5.
LEDs And Interfaces
LEDs
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The LEDs on the PCB are used to display the status of the unit.
LED A
"Readiness for operation"
Color: GREEN
This LED indicates that power supply has been applied.
LED B
"CAN bus"
Color: YELLOW
Is the CAN bus active this LED is flashing.
LED C
"Alarm"
Color: RED
This LED indicates an alarm. Is a discrete input triggered and is at least alarm class 1
configured to the input the LED is shining.
LED input 1 to 8
Color: YELLOW
This LED indicates the
physical status
of the inputs. Is a input set to a high level this
LED is shining.
Interfaces
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The IKD 1 is equipped with two interfaces working with the following baud rates:
•
Direct configuration
1,200 Baud (8 Bit, no parity, 1 Stop bit) and
•
CAN bus (CiA)
125, 250 or 500 kBaud configurable using the serial interface.
Direct Configuration (DPC)
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Using the configuration interface the unit can be configured directly. Therefore a direct configuration cable DPC
is necessary that is connected on one side with the PC/laptop and on the other side at the unit.
For the direct configuration a file is necessary that can be opened using the PC program LeoPC1 (file name: xxxx-
xxxx-yyy-zz.asm, whereas 'xxxx-xxxx' is the product number, 'yyy' the revision number and 'zz' the language [US
= English, DE = German]). The parameters described in chapter "Configuration" beginning page 20 could be
modified with this file.