Interrupt, error and system messages
9.1 PROFIBUS DP
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
197
Channel-specific error messages
Table 9- 8 Error type of the channel-related diagnosis in accordance with the PROFIBUS standard
B
D
• Sensor lines short circuited in accordance with P potential
• Sensor lines short circuited in accordance with M poten-
tial
• Output lines short circuited in accordance with P poten-
tial
• Output lines short circuited in accordance with M poten-
tial
Output lines short circuited in accordance with ground
cess wiring, M circuit, P
circuit
B
D
Supply voltage is below the tolerance range
power supply, HART:
analog output current
B
D
Supply voltage is above the tolerance range
Correction on the
power supply
B
D
the output stage is overloaded
module / actuator,
HART: analog output
B
D
the output stage is overloaded and has become too hot
Correction tuning of
module / actuator
B
D
• Signal line to a sensor interrupted
• Signal line from an actuator interrupted
• Sensor power line interrupted
cess wiring
B
D
Value is above the over range
Correction tuning of
module / actuator
B
D
Value is below the under range
Correction tuning of
module / actuator
B
D
• Load voltage on output
• Encoder supply
• Hardware error in the module
• Shield welded on or jammed
Life span of the switching element reached
B
to
D
to