MSA fieldserver ProtoNode FPC-N54 User guide

Operating Manual
ProtoNode FPC-N54 Start-up Guide
Revision: 3.L
Document No.: T18624
Print Spec: 10000005389 (F)
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Contents
1 About the ProtoNode 5
2 Equipment Setup 6
2.1 Mounting 6
2.2 Physical Dimensions 7
3 Installation 8
3.1 DIP Switch Settings 8
3.1.1 Bias Resistors 8
3.1.2 Termination Resistor 9
3.2 Connecting the R1 & R2 Ports 10
3.2.1 Wiring 10
3.3 10/100 Ethernet Connection Port 11
4 Power up the Gateway 12
5 Connect the PC to the Gateway 13
5.1 Connecting to the Gateway via Ethernet 13
5.1.1 Changing the Subnet of the Connected PC 13
5.2 Navigate to the Login Page 13
6 Setup Web Server Security 14
6.1 Login to the FieldServer 14
6.2 Select the Security Mode 16
6.2.1 HTTPS with Own Trusted TLS Certificate 17
6.2.2 HTTPS with Default Untrusted Self-Signed TLS Certificate or HTTP with Built-in Payload Encryption 17
7 Setup Network 18
7.1 Using FS-GUI to Input Network Settings 18
7.2 Routing Settings 19
7.3 Ethernet 1 Network Settings 20
8 Configuring the ProtoNode 21
8.1 Retrieve the Sample Configuration File 21
8.2 Change the Configuration File to Meet the Application 21
8.3 Load the Updated Configuration File 22
8.3.1 Using the FS-GUI to Load a Configuration File 22
8.3.2 Retrieve the Configuration File for Modification or Backup 23
8.4 Test and Commission the ProtoNode 24
8.4.1 Accessing the FieldServer Manager 24
9 Troubleshooting 25
9.1 Lost or Incorrect IP Address 25
9.2 Viewing Diagnostic Information 26
9.3 Checking Wiring and Settings 27
9.4 Taking a FieldServer Diagnostic Capture 28
9.5 LED Functions 29
9.6 Factory Reset Instructions 30
9.7 Internet Browser Software Support 30
3 ProtoNode Start-up Guide

10 Additional Information 31
10.1 Update Firmware 31
10.2 Change Web Server Security Settings After Initial Setup 32
10.2.1 Change Security Mode 33
10.2.2 Edit the Certificate Loaded onto the FieldServer 34
10.3 Change User Management Settings 35
10.3.1 Create Users 36
10.3.2 Edit Users 37
10.3.3 Delete Users 38
10.3.4 Change FieldServer Password 39
10.4 Specifications 40
10.5 Warnings 40
10.6 Compliance with EN IEC 62368-1 41
11 Limited 2 Year Warranty 42
ProtoNode Start-up Guide 4

1 About the ProtoNode
The ProtoNode is a high performance, cost effective Building and Industrial Automation multi-protocol gateway providing
protocol translation between serial/Ethernet devices and networks.
NOTE:For troubleshooting assistance refer to Section 9 Troubleshooting, or any of the troubleshooting
appendices in the related driver supplements. Check the MSA Safety website for technical support resources
and documentation that may be of assistance.
The ProtoNode is cloud ready and connects with MSA Safety’s Grid. See Section 8.4.1 Accessing the FieldServer
Manager for further information.
5 ProtoNode Start-up Guide

2 Equipment Setup
2.1 Mounting
The gateway can be mounted using the DIN rail mounting bracket on the back of the unit.
ProtoNode Start-up Guide 6

2.2 Physical Dimensions
7 ProtoNode Start-up Guide

3 Installation
3.1 DIP Switch Settings
3.1.1 Bias Resistors
To enable Bias Resistors, move both the BIAS- and BIAS+ dip switches to the right in the orientation shown
above.
The bias resistors are used to keep the RS-485 bus to a known state, when there is no transmission on the line (bus is
idling), to help prevent false bits of data from being detected. The bias resistors typically pull one line high and the other low -
far away from the decision point of the logic.
The bias resistor is 510 ohms which is in line with the BACnet spec. It should only be enabled at one point on the bus (for
example, on the field port were there are very weak bias resistors of 100k). Since there are no jumpers, many ProtoNodes
can be put on the network without running into the bias resistor limit which is < 500 ohms.
NOTE:Seethe Termination and Bias Resistance Enote for additional information.
NOTE:The R1 and R2 DIP Switches apply settings to the respective serial port.
NOTE:If the gateway is already powered on, DIP switch settings will not take effect unless the unit is power
cycled.
ProtoNode Start-up Guide 8

3.1.2 Termination Resistor
If the gateway is the last device on the serial trunk, then the End-Of-Line Termination Switch needs to be enabled. To
enable the Termination Resistor, move the TERM dip switch to the right in the orientation shown in above.
Termination resistor is also used to reduce noise. It pulls the two lines of an idle bus together. However, the resistor would
override the effect of any bias resistors if connected.
NOTE:The R1 and R2 DIP Switches apply settings to the respective serial port.
NOTE:If the gateway is already powered on, DIP switch settings will not take effect unless the unit is power
cycled.
9 ProtoNode Start-up Guide

3.2 Connecting the R1 & R2 Ports
For the R1 Port only: Switch between RS-485 and RS-232 by moving the number 4 DIP Switch left for RS-485 and right
for RS-232 (see images in Section 3.1 DIP Switch Settings).
The R2 Port is RS-485.
Connect to the 3-pin connector(s) as shown below.
The following baud rates are supported on the R1 and R2 Ports:
9600, 19200, 38400, 57600, 76800, 115000
NOTE:Not all baud rates listed are supported by all protocols. Check the specific protocol driver manual for a
list of the supported baud rates.
3.2.1 Wiring
RS-485 RS-232
BMS
RS-485 Wiring
Gateway Pin
Assignment
BMS
RS-485 Wiring
Gateway Pin
Assignment
RS-485 + TX + RS-232 - TX +
RS-485 - RX - RS-232 + RX -
GND GND GND GND
NOTE:The RS-485/RS-232 is part of the RS-485/RS-232 interface and must be connected to the corresponding
terminal on the BMS. If the cable is shielded, the shield must connected only at one end and to earth ground –
it will help suppress the electromagnetic field interference. (Connecting the shield at both ends will likely
produce current loops, which could produce noise or interference that the shield was intended to block).
ProtoNode Start-up Guide 10