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Appendix A.7. LED Diagnostics for Communications Between ProtoNode and Devices
Please see the diagram below for ProtoNode FPC-N34 and FPC-N35 LED Locations.
Tag
The SPL LED will light if the unit is not getting a response from one or more of the configured devices.
SPL
For LonWorks units, LED will light until the unit is commissioned on the LonWorks network.
RUN
The RUN LED will start flashing 20 seconds after power indicating normal operation.
The SYS ERR LED will go on solid 15 seconds after power up. It will turn off after 5 seconds. A steady
ERR
red light will indicate there is a system error on the unit. If this occurs, immediately report the related
"system error" shown in the error screen of the GUI interface to support for evaluation.
If socket protocol is serial, the RX LED will flash when a message is received on the host port.
RX
If socket protocol is Ethernet, this LED is not used.
If socket protocol is serial, the TX LED will flash when a message is sent on the host
TX
port. If socket protocol is Ethernet, this LED is not used.
PWR
This is the power light and should show steady green at all times when the unit is powered.
Appendix A.8. Passwords
Access to the ProtoNode can be restricted by enabling a password. There are 2 access levels defined by
2 account names: Admin and User.
The Admin account has unrestricted access to the ProtoNode.
The User account can view any ProtoNode information, but cannot make any changes or
restart the ProtoNode.
The password needs to be a minimum of eight characters and is case sensitive.
If the password is lost, click cancel on the password authentication popup window, and email the
password recovery token to
customer support team. Access the ProtoNode to set a new password.
Diagnostic LEDs
Description
Figure 31: Diagnostic LEDs
PKCHTsupport@spx.com
Page 37 of 50
ProtoNode Startup Guide
to receive a temporary password from the
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