V3.8
OnTime Industrial Ethernet
U/R/T200 series Installation Guide
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Figure 6, Power contact
3.2.2 Fault Contact
The switch is incorporated with a user configurable fault contact (STAT pin on the power
contact) that enables network and switch faults to be highlighted.
The user configurable fault contact is a solid state component and therefore requires power to
control the device.
As standard the fault contact will always highlight the following:
•
Internal switch watchdog failure.
•
Link / Port 7 Failure (if redundant ring mode is activated)
•
Link / Port 8 Failure (if redundant ring mode is activated)
•
Power Supply Failure
•
Focal Point / Redundancy Mode activated.
•
Time sync error; NMEA reports or PPS missing on RS232/422 interface
Using the Switch configuration software, the fault contact can highlight the following addition
failures:
•
Link / Port 1 to Port 8 Failure
The user can connect to the fault contact, STAT pin on power connector, see Figure 6, with a
pull-up resistor to Vin.
The fault contact implementation is described in details in the Operator Manual.
3.3 Front panel LED’s and Push Buttons
3.3.1 Manual Configuration
The front panel LEDs provides indication on the Status of each port. In addition, each port can
be manually configured for speed, duplex and auto-negotiation can also be set from the push
button panel. The LED/push button panel is shown in the figure below.
Figure 7, LED’s and push buttons
