Design Guide | iC7 Series Air-cooled System Modules
A
Status indicators (FAULT, WARN, READY)
B
Fieldbus indicators (ST, X1, X2) and Ethernet port
indicators (X0)
1
Control panel connector (X9)
2
Fiber optic link to power unit (X80)
3
24 V DC supply (X62)
4
microSD card
5
RTC battery holder
6
Ethernet port (X0)
7
Ethernet port (X1)
8
Ethernet port (X2)
8.3
Definitions of the Indicator Lights on the Control Board
Table 18: Definitions of the Indicator Lights on the Control Board
Indicator name
Function (color)
Description
Fault
On (red)
Fault active
Warn
On (yellow)
Warning active
On (white)
Ready for operation
Ready
Blinking 1 Hz (white)
Power on, not ready
Fault+Warn+Ready
Blinking (red + white)
Winking from an external application. Can be used for identifying where the
external application is wirelessly connected to.
Off
No link
On (green)
Link OK, no data
X0 link activity
Blinking (green)
Link OK, data communication
Off
No link or 10 Mbps link
X0 link speed
On (orange)
100 Mbps link
For the description of the fieldbus indicators (ST, X1, X2), see the relevant application guide.
8.4
Control Board Connections
Table 19: Control Board Connections
Terminal
Function
Connector type
X1
Ethernet port (used for fieldbus)
RJ45
X2
Ethernet port (used for fieldbus)
RJ45
X0
Ethernet port (used for the PC tool)
RJ45
Micro SD
microSD card
Micro SD
X62
24 V DC supply
2 x 3 spring force connector 0.2–1.5 mm
2
X33 for inverter module
STO terminal
1 x 10 spring force connector 0.2–1.5 mm
2
Option bus
Option bus (internal connection)
Custom
X80
Fiber optic link to power unit or star coupler board
LC-duplex
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