NZM-XDMI-DPV1
(PROFIBUS-DPV1 Interface for
DMI)
192
11/04 MN01219002Z-EN
What Happens If ...?
State conflict
(Code B5
hexadecimal)
You have written with a class 2
master to a “DMI bus outputs“
object even though a class 1
master is active
Please note the object description
Write length error
(Code B1
hexadecimal)
The data lengths used with the
Write service do not
correspond with the data
lengths of the polled object
Use the data length defined in the object
description
Error message
Meaning Clarification/Hint
Event Explanation Remedy
POW LED not lit No power supply Connect and switch on power
supply
POW LED flashing Data transfer via EASY-LINK OK
BUS LED not lit No PROFIBUS-DP data
communication
Connect and start PROFIBUS-
DP
BUS LED lit
Data transfer via PROFIBUS-DP
OK
Slave not signalling – No slave address set
– No bus terminating resistor
present
– Cable, plug faulty
– No power supply
– Set slave address
– Set bus terminating resistors
– Check connection
– Provide power supply to
device
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