Brief
Description
• INTERBUS local-bus
station
•
Diagnosis LEDs
• 8
digital outputs 24 V / 0.5 A, electrical isolation from INTERBUS
• Status
LEDs for all outputs
• 4
analog inputs, 12 bit, connection of potentiometers
• ID
code: 127 dez / 7F hex
• Number
of data words: 4
The following diagnosis LEDs serve to indicate the operating state of the INTERBUS at start-up and error
diagnosis:
UL
UL LED green
Monitoring the +5 V supply voltage
CC
Cable Check LED green
Monitoring the remote-bus input cable:
The LED is lit if the cable connection is O.K. and the INTERBUS master not
resetting. In the case of an INTERBUS or power-up reset the LED is inactive.
BA
Bus Active LED green
Indicates cyclic data transmission accross the INTERBUS signal lines.
E
Error LED red
Monitoring the micro-controller: The LED indicates that the micro-controller does not operate duly.