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10
CP1484, CP1485, CP1486, CP3484, CP3485, CP3486
Data sheet V 1.00
1.1.5 Status LEDs for integrated power supply
1.1.6 Operating and connection elements
CP1484, CP1485 and CP1486
Image
LED
Color
Status
Description
r
Green
Off
Module not supplied
Single flash
Reset mode
Blinking
Preoperational mode
On
RUN mode
e
Red
Off
Module not supplied or everything is OK
Double flash
Indicates one of the following conditions:
• X2X link power supply is overloaded
• I/O supply too low
• Input voltage for X2X Link supply too low
e + r
Steady red / single green flash
Invalid firmware
S
Yellow
Off
No RS232 activity
On
The LED is on, when data is being sent or received via the RS232
interface
I
Red
Off
X2X link supply in the acceptable range
On
X2X link power supply is overloaded
Table 9: X20 CPUs - status display for integrated power supply
Figure 1: X20 CPUs - operating elements for CP1484, CP1485, and CP1486
Mounting rail
latch
Operating mode
switch
CompactFlash
LED status indicators
IF1 - RS232
Exchangeable
fan (CP1486)
Ethernet
station address
IF2 -
IF3 -
Battery
IF4 - USB
IF5 - USB
Slots for
interface
modules
Terminal block for CPU
and I/O feed,
RS232 connection
Ethernet
ETHERNET
Powerlink