Indicators And The Mode Selector - Siemens SIMATIC S7-400 Reference Manual
Automation system module
data
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Also See for SIMATIC S7-400:
- Installation manual (316 pages) ,
- Hardware and installation manual (298 pages) ,
- Manual (206 pages)
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PROFIBUS DP master interface IM 467/IM 467 FO
8.1 PROFIBUS DP master interface IM 467/IM 467 FO
8.1.2
Indicators and the mode selector
LED
The LED strip on the front panel of the IM 467/IM 467 FO has the following four indicators:
INTF
EXTF
RUN
STOP
Figure 8-2
IM operating mode
The LEDs indicate the operating mode of the IM in accordance with the following table:
Table 8-1
Operating modes of the IM 467/467 FO
STOP LED (yel‐
RUN LED
low)
(green)
On
Flashing
Off
On
Flashing
On
On
Off
On
Off
Flashing
Off
Flashing
Off
Off
On
Off
On
Flashing
Flashing
Controlling the operating status
There are two ways to control the operating status of the IM 467/IM 467 FO:
● Mode selector
● By using the programming device/PC
366
LEDs of the IM 467/467 FO
EXTF LED
(red)
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
On
On
On
Off
Flashing
Off
Flashing
Flashing
INTF LED
(red)
Startup
RUN
STOPPING
STOP
STOP with internal error (IM not configured,
for example)
Waiting for FW update (takes 10 sec. after
power up)
Waiting for FW update (IM currently contains
an incomplete FW version).
RUN and PROFIBUS DP bus fault
RUN; but there are faults on the DP line (the
DP slave is not taking part in data transfer, or
the module in the DP slave is faulty, for exam‐
ple)
Module error / system error
Reference Manual, Ausgabe 11/2016, A5E00850736-08
CP Operating Mode
S7-400 Automation System Module Data
- Quick Links:
- Fault/Error Messages Via Leds
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