Diagnostics And Troubleshooting - Siemens SIMODRIVE 611 universal Function Manual

08.99 08.01 07.01
5.7.3

Diagnostics and troubleshooting

LED display There is a two–color LED with the following significance on the front of
of the the optional PROFIBUS DP module:
option module
Red
Steady light
Green
Yellow/green
Alternating flashing light
Fig. 5-22 LED displays for diagnostics
Fault display Faults and warnings are displayed on the display unit located on the
on the
front panel of the control board.
control board
Fig. 5-23 Fault display on the control board
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
5.7
LED Significance
S
off
The module has still not be started from the control board or
it has not been enabled (P0875)
S
The module has been enabled (P0875) and started from the
control board, there are no cyclic communications
(MSCY_C1, Data Exchange, net data transport) between the
master and this module as PROFIBUS slave or there was a
communications failure (watchdog)
Check! (if cyclic communications was previously active):
– is the DP slave node address correct
(P0918 ≠ 0)?
– is the bus connection OK?
– terminating resistor?
– are all of the bus cables inserted?
S
The module has an internal, fatal error
Counter–measure:
Execute POWER–ON RESET
Red
Flashing
S
The module is enabled (P0875) and has been started from
the control board, cyclic communications has been
established (MSCY_C1, Data Exchange, net data transport)
between the master and this module as PROFIBUS slave
S
The firmware is upgraded on the optional module via the
serial interface
+ P –
5 Communications via PROFIBUS DP
Settings at the PROFIBUS DP master
Replace the option module
Display and operator control
unit for faults and warnings
(refer to Chapter 7.2)
5
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