NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
126
BU 0200 en-US-4920
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4.5.4.2
Displays
The status of the AS interface is signaled by a multi-
color
AS-i
LED.
ASi LED
Meaning
OFF
•
No AS interface voltage to the module
•
Connection cables not connected or incorrectly connected
green ON
•
Normal operation (AS interface active)
red ON
•
No exchange of data
– Slave address = 0 (slave still in factory setting)
– Slave not in LPS (list of planned slaves)
– Slave with incorrect IO/ID
– Master in STOP mode
– Reset active
red/green
Alternating
Flashing
(2 Hz)
1)
•
Peripheral error
– Control unit in device not starting
(AS-i voltage too low or control unit defective)
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1)
Switch-on frequency per second, example: 2 Hz = LED 2 x per second "On"
The AS-i LED is only available for devices of type SK 2x0E size 4 and SK 2x5E.
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