NewMar SPM-200 User manual

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Site Power Monitor
Installation/Operation Manual
Model: SPM-200
M-SPM-200CONNRC
As of 042018

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Section/Figure Topic Page
1.0 Quick Reference Guide.......................................................................................... 1
2.0 Overview................................................................................................................ 2
2.1 GeneralDescription................................................................................................ 2
2.15 Front Panel LED Indicators..................................................................................... 2
2.2 SensorInputs........................................................................................................... 2
2.2.1 Voltage: DC & AC.................................................................................................. 2
2.2.2 Current & Switch Inputs......................................................................................... 2
2.2.3 Ambient Temperature Sensor................................................................................ 3
2.3 System Requirements............................................................................................. 3
2.4 Materials Provided................................................................................................. 3
2.5 Optional Accessories.............................................................................................. 3
3.0 Installation............................................................................................................. 4
3.1 Mechanical............................................................................................................ 4
3.2 Wiring..................................................................................................................... 4
3.2.1 DC Operating Power Input 9-60 vdc..................................................................... 4
3.2.2 DC Voltage Monitoring Ports.................................................................................. 5
3.2.3 DCCurrent.............................................................................................................. 5
3.2.4 Dry Contact Switch Sensors.................................................................................... 5
3.2.5 AC Voltage Monitoring.......................................................................................... 5
3.2.6 EthernetConnection............................................................................................... 5
Figure/Table 1 Input Terminal Block Assignments........................................................................ 6
Figure 2 Simplified Install Wiring Guide............................................................................... 7
4.0 Set-up Monitoring & Data Logging........................................................................ 8
4.1 Basic Software Set-up............................................................................................. 8
4.1.1 InitialSet-up............................................................................................................ 8
4.1.2 NICSet-up............................................................................................................... 9
Figure 3 Web Page: NIC Settings for Unit at Default IP....................................................... 9
Figure 4 SPM-200 Homepage (Un-Configured Unit)............................................................ 10
Figure 5 Factory Default User Name & Password................................................................ 10
4.1.3 Setting the Clock……………………………………...................................................... 11
Figure 6 Web Page: Setting the Clock.................................................................................. 11
5.0 SPM-200 Web Page Overview............................................................................... 12
Figure 7 Web Page: SPM 200 Sensors (Unconfigured Unit.................................................. 12
Figure 8 Web Page: SPM 200 Sensors (Configured Unit)….................................................. 13
5.1 Setting Low & High Alarm Trips............................................................................. 14
Figure 9 Web Page: Alarms Page....................................................................................... 14
5.2 Cameras Page....................................................................................................... 14
Figure 10 Web Page: Logging Page...................................................................................... 15
Figure 11 Web Page: Display Page....................................................................................... 15
5.3 Configuration Page................................................................................................ 16
Figure 12 Web Page: Top of Configuration Page.................................................................. 16
5.3.1 Reset All to Default Values..................................................................................... 16
5.3.1.1 AC Voltage Offset................................................................................................... 16
5.3.2 Zero Current Channel............................................................................................ 16

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Section/Figure Topic Page
5.3.3 Configuring Email Settings..................................................................................... 16
Figure 13 Web Page: Email Settings....................................................................................... 16
5.3.4 Sending Text Messages.......................................................................................... 17
5.3.5 Configuring SNMP Settings..................................................................................... 17
Figure 14 Web Page: SNMP Settings...................................................................................... 17
5.3.6 Camera (IP) Configuration..................................................................................... 18
Figure 15 Web Page: Camera (IP) Configuration.................................................................. 18
5.3.7 AdminInformation................................................................................................. 19
Figure 16 Web Page: Admin Info.......................................................................................... 19
5.3.8 Firmware Download & Upload.............................................................................. 19
Figure 17 Web Page: Upload System Firmware.................................................................... 19
5.3.9 Test SNMP Trap & Email......................................................................................... 20
Figure 18 Web Page: Test Buttons.......................................................................................... 20
5.4 Setting Account Names & Passwords.................................................................... 20
Figure 19 Web Page: Account Settings.................................................................................. 20
5.4.1 Setting the Internet Address………………………………………………………............. 21
5.4.2 DNSServers………………………………………………………………………................... 21
Figure 20 Web Page: Network…………………………………………………………………............ 22
Figure 21 Syslog Configuration.............................................................................................. 22
6.0 Specifications......................................................................................................... 23
7.0 Warranty................................................................................................................. 24
9.0 Appendix A: Troubleshooting............................................................................... 25
10.0 Appendix B1: Typical SystemWiring: Negative Ground, Floating Sources........ 28
11.0 Appendix B2: Typical System Wiring: Negative Ground, Common Returns..... 29
12.0 Appendix B3: Typical System Wiring: Positive Ground, Common Returns........ 30

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1.0 Quick Reference Guide
Firmware Update Access: Check www.newmartelecom.com/Site_Power_Monitor/Rev_C_Firmware_Update/Firmware.html for firmware updates. See page 19 for details. Link LED, Pg. 8 Ethernet/Cross-Over Cable /Data Logging Connection, Pg. 5 Static IP Address Reset Button,
Pg. 28 & 30
Link Activity LED,
Pg. 5
Earth Ground Stud, Pg. 4
System Reset Button (factory Only
90 -135 VAC Sense Ports, Pg. 6
DC Voltage, Current, and Sensor/Detector Ports, Pg. 6
DC Power Input, 9 - 60 VDC, Pg. 6
Ambient Temperature Sensor, Pg. 6
Panel/Wall Mounting Flanges,
Pg. 5 Rack Mounting Options, Pg. 5 DIN-Rail Mounting Flanges, Pg. 5 DC Input Power OK LED, Pg. 8 Activity Status LED, Pg. 2

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2.0 Overview
2.1 General Description
Your NEWMAR Site Power Monitor, model SPM-200, web-enables and integrates intelligence to any site’s AC
and DC power system for 24/7 monitoring, alarm condition notification, and data logging of vital electrical
functions. All sensor inputs are programmable, accessible, and managed via the Internet: TCP/IP or SNMP.
View current conditions and log 30 day history of DC and AC power status at remote sites before dispatching
personnel.
The SPM-200 is designed specifically for monitoring power supplies, rectifiers, batteries, converters, inverters,
UPS, power distribution panels, and AC power at communication sites, base stations, outdoor enclosures and
command vehicles via Ethernet or Wireless connection. The unit can be rack, DIN-rail, or wall mounted and is
easily adapted to virtually any make of power system via nine sensor input ports which capture and stream
critical data via the internet for analysis and logging of site history. Web page based programs are easily
user configured for site parameters with up to 50 desired alarm conditions settings and multiple automatic
notification options by e-mail, PDA, and mobile phone via text messaging.
Sites without internet access can use the monitor solely as a data logging instrument that captures and retains
a 30 day history file, ready for download to a spread sheet on a lap top computer during maintenance visits
for recording site history and analysis of component performance and failure conditions.
2.15 Front Panel LED Indicators
Status: Flashes on when polling sensor inputs. Approximated once every 5 seconds.
Power: Illuminates when DC input power is present
2.2 Sensor Inputs
In addition to a built-in temperature sensor, the SPM offers the following 9 sensor ports:
2.2.1 Voltage
DC: 3 Ports:
• 2 each 0 to +40 VDC (Negative Ground), typically +6, +12, +24V systems
• 1 each 30-60 VDC (Positive Ground), typically -48V systems
CAUTION: If you intend to power -48 VDC AND monitor -48 VDC, input power must come from an isolated
DC converter. If you need one, we will provide it free of charge. Contact NEWMAR: 800-854-3906 or E-Mail:
[e-mail] and request model: 48-12-1i Kit
• Accuracy ± 3%
AC: 2 Ports:
• 90-264 VAC utility power (L-N Single Phase) Floating
• 90-135 VAC inverter output, Single Phase
Note: This input can be used to monitor a second utility or generator source providing it’s a Line to
Neutral source with grounded Neutral which must be connected to “INV IN (GND)” Terminal # 4
WARNING! Inverter GND terminal 4 is common to all SPM grounds and returns.
•Accuracy ± 5%
DC: 1 Port:
• 100 amp/100mV differential shunt voltage (shunt included)
• Accuracy ± 5% (offset available)
2.2.2 Current & Switch Inputs
DC: 1 Port:
• 100 amp/100mV differential shunt voltage (shunt included)
• Read battery charge/discharge (-) current, or load current
Dry Contact Switch Inputs: 3 ports
• Possible uses: voltage loss, door open, water leak detection, smoke alarm, component failure,
breaker trip, high temperature, etc.

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2.2.3 Ambient Temperature Sensor
This sensor is located on the top right hand side corner of the SPM-200 when vertically mounted and senses
ambient temperature. A protective guard prevents damage to the exposed sensor.
Sensor Range: -20° C to +60° C/-4° F to +140° F
Accuracy: +/- 0.5° C
See section 5.1 SPM-200 Web page overview pages 17 and 18 for more information on setting Temperature
unit (°C or °F) and Internal Temperature offset.
2.3 System Requirements
To enable the full remote access feature requires:
• Ethernet connectivity via RJ-45 plug, 100 BaseT
• Static IP address
• SNMP manager software. SPM-200 supports V2c
2.4 Materials Provided
The following items are provided with the SPM-200:
Qty (1) Screwdriver
(1) Installation/Operation Manual (CD-ROM) and short form.
(4) 1 Amp In-Line Fuse Assembly, P/N: 563-0498-0
(4) ACG-1 Fuse, P/N: 554-0100-0
(1) 100A/100mV shunt, P/N: 575-2000-0
(6) # 8 Sheet Metal, SS, Pan Head Screws, 1”. Phillips, P/N: 730-0816-2 (Mount SPM and Shunt)
(2) DIN-rail (35mm) End Clamps, P/N: 701-0040-0
(1) CAT .5 Cross-Over Cable, P/N: 873-0048-0 (use with laptop or PC for set-up)
(2) 10 Position Pluggable Terminal Blocks (color coded)
2.5 Optional Accessories
The following materials are optional (not provided) and are available through NEWMAR. Please reference
part number when ordering.
• Rack Mounting Kit, model: RM-SPM – 19 or 23”, P/N: 020-5091-0
• 48 VDC to 12 VDC Isolated DC Converter, model: 48-12-1i

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3.0 Installation
3.1 Mechanical
There are 3 methods of mounting: Wall, DIN-rail, and Rack. Regardless of method, please observe the
following: free air flow (away from other equipments’ hot air exhaust so that the temperature sensor reads
accurately). Indoor installation only! No exposure to rain, spray, or moisture. Plan your wire routing when
considering location.
Option A: Wall, Panel, or Inside Enclosure Mounting
The SPM can be mounted on any flat secure surface (wall or tray) using screws through the four holes on the
mounting tabs (#8 screws recommended). Orientation should provide access to the front panel terminal block.
Option B: DIN-rail Mounting
The chassis supports DIN mounting via a 35mm rail at least 8 inches long. Installer needs to provide DIN-rail.
Two DIN-rail end clamps, P/N: 701-0040-0 provided.
Option C: Rack Mounting
The unit can be rack mounted with Newmar optional 19” or 23” rack mounting kit, 2 RU (3.5 inches) tall,
model RM-SPM, P/N: 020-5091-0.
3.2 Wiring
Connections for both power and sensor inputs are made to the pluggable terminal block which can be found
in the accessory bag (qty. 2, 10 positions). Each terminal block is color coded and labeled with the terminal
positions, and a matching colored label with terminal positions can be found on the mating connector on the
front panel of the SPM-200 to simplify wiring. The pluggable terminal block will accommodate 14-28 AWG
wire size:
ORANGE: Pos. # 1-10
BLUE: Pos. # 11-20
Make your wire connections to the pluggable terminal block first and then plug it into the mating connector
on the SPM-200 being careful to match the terminal numbers on the terminal block with the mating
connector. A small insulated screw driver has been provided to ease the connection process. Do no over-
tighten screws. Be sure to strip at least 1/4” of the insulation off the wires and fully insert them before
tightening screws. Tinning the wire strands before inserting into the terminal block is recommended for larger
wire.
WARNING: All un-grounded voltage inputs to the SPM must be fused with 1 amp in-line fuses, except for
the A1, A2, and A3 switch inputs (floating contact), and the Is1 and Is2 shunt input (terminals 5 & 6). All
returns and GROUNDS on the SPM are common with the –V DC input terminal.
CAUTION: Do not make connections to the SPM with the power on, or with any live AC or DC sources!
Refer to FIGURE 1 and 2 for details on the following steps. Each terminal block position has a reference number
9 abbreviated ID, and full description (see TABLE 1).
CAUTION: Chassis Ground Stud: Connect to earth ground first! Stud size: #6-32
CAUTION: If you intend to power -48 VDC AND monitor -48 VDC, input power must come from an
isolated DC converter. If you need one, we will provide it free of charge. Contact Newmar: 800-854-3906
or E-mail: [e-mail] and request model: 48-12-1i
3.2.1 DC Operating Power Input 9 - 60 VDC
Connect using 14-24 AWG wire. Connect your main DC power source to the –V and +V terminals being
careful to observe proper polarity. A 1 amp fast blow fuse on the +V input is recommended for protection. The
SPM draws approximately 100 mA max.

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3.2.2 DC Voltage Monitor Ports
There are three ports total that monitor DC voltage. Two are rated for 0-40 VDC input, (terminals 15-16 and
17-18) and a third, (terminals 7-8) with inverse ground reference rated for 30-60 VDC input, intended primarily
for neg. 48 volt telecom system use. Note all DC sense voltage ties to the SPM must share a common ground
with the DC power source. CAUTION: If you intend to power -48 VDC AND monitor -48 VDC, input power must
come from an isolated DC converter. If you need one, we will provide it free of charge. Contact Newmar 800-
854-3906 or E-mail: [e-mail] and request model: 48-12-1i
3.2.3 DC Current
Terminals 5 & 6 (Is1 and Is2) A 0-100mV DC shunt input and shunt are provided for measuring DC current
(not provided) Shunt can measure load current, rectifier current, battery current (charge and discharge),
depending on where the shunt is installed in the power distribution system. Use twisted pair wires for best
results and steady noise free readings. Install shunt in positive or negative lead. Polarity of the shunt output
can be swapped to achieve desired positive or negative current flow indication.
3.2.4 Dry Contact Switch Sensors
Terminals 9-10, 11-12, 13-14. Connect up to three devices with switched alarm contacts (N/C or N/O) between
A1 and A1 RTN. Assign user-friendly names on Display Tab on monitor that describe the specific functions of
each circuit. Some examples include: Magnetic Door Switch, Rectifier Alarms, Smoke Alarms, Battery Temp
Alarms, loss of voltage, contact relay closure, etc. Multiple switches can be installed in series, or paralleled in
a string to a single input to the SPM.
3.2.5 AC Voltage Monitoring
Two ports are available for monitoring AC voltage sources: One for Utility line power, and a second for an
auxiliary/back up source such as generator or inverter with floating output.
Utility power: Connect AC voltage Line and Neutral to these input terminals 1 & 2. To measure and log AC
voltages from 90-264 VAC, 47-63Hz. Fuse the Line side (hot) with a 1 amp fast blow fuse (provided).
Auxiliary power: Connect to inverter output to measure a secondary AC source of 90-135 VAC, terminals 3 &
4. Fuse the line side (Hot) with a 1 amp fast blow fuse. Note: This input can be used to monitor a second utility
or generator source providing it’s a Line to Neutral source with grounded Neutral which must be connected to
“INV IN (GND)”, Terminal #4
CAUTION: Never connect the line side (Hot) of an AC source to INV IN (GND) or any RTN terminal on the SPM.
3.2.6 Ethernet Connection
Remote monitoring requires Ethernet connection via RJ 45 jack. If using SPM-200 as a data logger only, this is
also where the CSV file is extracted. Plug into the port on left side of unit. The right hand side LED on jack will
illuminate GREEN and then start flashing to indicate good connection and activity. The left hand side LED will
only illuminate (AMBER/YELLOW) to indicate the RJ45 reset button has been held in long enough to cause a
‘reset IP to Factory’ settings. The SPM-200 requires a 100BaseT connection.

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Terminal# Board ID Function/Description Default Webpage ID
1 AC-LINE Measure AC utility power, 90 to 264 VAC. This
input is isolated from all other inputs. Line Voltage
2 AC-NEU
3 INVIN Measures a floating AC sources like an inverter, 90
to 135 VAC. INV IN (GND) is common to all GND
and RTN and -PWR IN.
Inverter Voltage
4 INVIN(GND)*
5 Is 2 Measures DC voltages across a 100mV/100A
current shunt. Is1 and Is2 inputs may be
referenced to either (+) or (-) and/or RTN/GND. 60
volt max common mode and 100mV differential
input
Shunt Current
6 Is 1
7 −DCVs Measures a negative voltage with reference to
GND/RTN. -30 to -60 VDC.*** - Volts DC 3
8 GND*
9 A3 Measures a relay or switch contact closure. Short
across inputs will indicate CLOSE. Open circuit is
OPEN.
Contact 3
10 A3RTN*
11 A2 Measures a relay or switch contact closure. Short
across inputs will indicate CLOSE. Open circuit is
OPEN.
Contact 2
12 A2RTN*
13 A1 Measures a relay or switch contact closure. Short
across inputs will indicate CLOSE. Open circuit is
OPEN.
Contact 1
14 A1RTN*
15 +V3IN Measures a postive DC voltage, 0 to 40 volts with
reference to GND/RTN. Volts DC 2
16 GND*
17 +V2IN Measures a postive DC voltage, 0 to 40 volts with
reference to GND/RTN. Volts DC 1
18 GND*
19 −PWRIN* SPM-200 input power, 9 to 60 VDC, maybe
powered directly from “Negative Ground” system
only.**
(N/A)
20 +PWRIN
* CAUTION: Common to all input grounds and returns.
** Neg. DCV is not compatible with input voltages that are positive with respect to pin 8 GROUND. CAUTION:
If you intend to power from -48 VDC AND monitor -48 VDC, input power must come from an isolated DC con-
verter. If you need one, we will provide it free of charge. Contact NEWMAR: 800-854-3906 or E-mail:
[email protected] and request model: 48-12-1i
*** Positive ground inputs only (-48VDC)
Terminal #
Earth Ground
Stud
FIGURE and TABLE 1: Input Terminal Block Assignments
152 3 4 6 7 8 9 10 11 1213 14 15 161718 1920

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FIGURE 2: Simplified Install Wiring Guide
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20
GND
GND
-
POWER IN
(NEG)
+POWER IN
(POS)
+V3 IN
+V2 IN
AC-LINE
AC-NEU
INV IN
INV IN
(GND)
GND+
A3
A2
A1
A1RTN
A3RTN
A2RTN
Is2
Is1
-DCVs
+V -V
(Output)
+
AC
++ +
+
+
Chassis Stud Note: This ground stud should be referenced to - (NEG.) power input and/or earth ground. DO NOT connect stud to +48 VDC.
Ground
#6-32
Chassis
Stud
Fuse -PWER IN for -48VDC Power Input
115 VAC
Line
Sense
(Floating
Input) 115 VAC
Line
Sense*
L N
1A Fuse
1A Fuse
1A Fuse
1A Fuse
1A Fuse
1A Fuse
1A Fuse
100 A,
100 mV
Shunt
Neg. 0-60
VDC
Sense**
Pos. 0-40
VDC
Sense
Pos. 0-40
VDC
Sense System/
Battery
DC Input
11-60V
Power Source
or 48-12-1i
Converter Input
N/C or
N/O
Switch
N/C or
N/O
Switch
(Input)
Adj.
N/C or
N/O
Switch
Note: These ports are internally grounded
CAUTION: If you intend to power -48 VDC AND monitor -48 VDC, input power MUST come from an isolated DC converter. If you need one, we will provide it free of charge. Contact NEWMAR: 800-854-3906 or E-mail: [email protected] and request model: 48-12-1i
** WARNING: Do not connect a positive grounded source, such as a + PWR In (Pin 20) to (Pin 8) or damage will result. An isolated DC-DC converter is required to power the SPM from the -48V source connected to “-DVCs” (Pin 7) and GND (pin 8) NOTE: OBSERVE POLARITY ALL GND’s ARE COMMON to -PWER IN (Term 19)
* Non-floating input
11 - 20: Blue1 - 10: Orange