Whirlwind PL-PM1RJ User manual

Display Mode Description:
Ÿ Apply Power.
Ÿ The power on sequence will illuminate all
LEDs on the front panel.
Ÿ The Software Revision is then displayed in
the lower right hand display.
Ÿ Mode A Voltage (blue LED) and current
measurements will display.
Mode A Voltage Display (blue LED reference)
The TOP row of displays will show (left to right):
Ÿ X Leg to Neutral voltage
Ÿ Y Leg to Neutral voltage
Ÿ Z Leg to Neutral voltage
Ÿ Safety Ground to Neutral voltage
Mode B Voltage Display (red LED reference)
The TOP row of displays will show (left to right):
Ÿ X-Leg to Y-Leg voltage
Ÿ Y-leg to Z-Leg voltage
Ÿ Z-Leg to X-Leg voltage
Ÿ Frequency
Amperage Display (mode A and B)
The bottom row of displays will always show:
Ÿ X-Leg current
Ÿ Y-Leg current
Ÿ Z-Leg current
Ÿ Neutral Leg current
Flashing Display Notifications
The Voltage displays will flash when a voltage
is out of range.
Ÿ In Mode A, the X, Y, or Z to Neutral voltage
display will flash when the voltage is below
108 Volts or above 131 Volts.
Ÿ In Mode B, a voltage display will flash when
the voltage is less than 187 Volts or greater
than 228 Volts.
Theory of operation: Voltage Measurement:
The first 3 of 4 Voltage displays are the primary voltage
measurements. Normal use is expected to be 3 phase “Y”
with three 120 Volt AC Legs or single phase with two hot
Legs. It also measures Leg to Leg voltages of 208 Volts
AC. Maximum voltage Leg to Neutral or Leg to Leg is 280
Volts AC.
The PL-PM1 also measures Neutral to Ground voltages
th
(4 display, normal mode). The range on the Neutral to
Ground is 0 to 99 Volts AC.
Accuracy is better than 2%, typically 1%.
The Voltage Input connector is a Wago 5 pin model with
the center pin (safety ground) designed to mate first, due
to a longer pin.
The connections are (Left to Right looking at the rear of
the chassis)
1. X- Leg
2. Y-Leg
3. Safety Ground (extended pin)
4. Z- Leg
5. Neutral
Current Measurement:
Current measurement utilizes 4 Current Transformers part
# TRCT600:1. The PL-PM1 presents a 1.5 Ohm resistive
load to the current transformer. It has a 600 to 1 current
ratio. At 400 Amps AC in, the coil delivers 0.66 Amps AC.
The maximum current the PL-PM1 measures is 400 Amps
AC.
Accuracy is better than 2%, typically 1%.
The Current Input connector is an 8 pin Wago to the PL-
PM1 from the current transformers.
The connections are:
1,2: X-Leg current loop
3,4: Y Leg current loop
5,6: Z-Leg current loop
7,8: Neutral Leg current Loop
Polarity of the current loop inputs does not matter,
although it is recommended to connect the red and black
in a consistent fashion on all the coils.
For technical assistance:
whirlwind
99 Ling Road - Rochester, New York 14612
800-733-9473 / 585-663-8820 Fax: [phone]
whirlwindusa.com Made in U.S.A.
Changing the PL-PM1RJ IP address
There are two methods of accessing the PL-PM1RJ to change the IP address.
1) Use a router to establish a small temporary network at 192.168.1.1.
2) Use a cross wired cable or two straight cables with a switch to directly connect a computer to the meter's
network connection jack.
Using a Router to set IP address
With the computer connected to the router, access the setup for the router.
Set the router to have an IP address 0f 192.168.1.1 and subnet mask of 255.255.255.0.
Connect the PL-PM1RJ to the router.
Type the IP address into a browser on the computer to connect to the meter. Note that the PL-http://192.168.1.200
PM1RJ also responds to ping commands.
When the browser window with the meter display opens, click on the Setup button in the lower right corner. To change
the IP address, simply type the new IP address and Subnet Mask in the boxes, check for accuracy, and click Apply.
The unit can also be given an identifying name in this screen as well. Once set internally, the system will try to contact
the unit at the new address.
To confirm the IP address, press and hold the mode button for more than 3 seconds, and, the IP address will appear
in the top row of LED number displays and the subnet mask will appear in the lower row of numbers. Press the mode
button again to exit this mode.
Note that for subsequent IP changes you must connect to the meter using its current address and the router must be
set correspondingly. The router IP right set of digits should always be lower than the computer and the meter settings.
Using a cross wired cable or Ethernet switch to change IP address
Using a cross wired Ethernet cable, connect a computer to the PL-PM1RJ. Using a web browser, type the IP address
PL-PM1RJ into address bar of the browser. The default address for the meter is 192.168.1.200. Allow time for the
computer to find the unit and open it in the browser window. This method also applies to using a switch with two
standard Ethernet cables to connect to the PL-PM1RJ.
When the browser window with the meter display opens, click on the Setup button in the lower right corner. To change
the IP address, simply type the new IP address and Subnet Mask in the boxes, check for accuracy, and click Apply.
The unit can also be given an identifying name in this screen as well. Once set internally, the system will try to contact
the unit at the new address.
Supported Web Browsers
Google Chrome No known issues
with recent versions.
Mozilla Firefox® (v34) sometimes
requires multiple refreshes at
startup. Pop-up lists do not appear
in correct spot. It is a zoom issue.
Microsoft Internet Explorer No
known issues with v11. Possible
issues with v10. Previous versions
do not work.
Apple Safari No known issues.
Tests were conducted with:
Apple iPad 2
Apple iPhone 4s
Windows IE 11
Windows Chrome 38.
Windows Firefox 33
Apple Safari 7.1
Apple Chrome 38.0.2125.104
Apple Firefox 32.03
(Standard Android browsers are
not supported. Readings may be
inaccurate)
The display below shows the
compact display view with the
setup page activated.
Personalizing Display Features
The PL-PM1RJ has a Display
Parameters menu that allows for
display color changes and the setting
of alerts to indicate out of range
voltage readings. The meter reading
refresh rate can also be changed on
this screen. These settings are
stored as cookies in the web
browser, so they are specific to the
individual computers accessing the
PL-PM1RJ.
MODEL NUMBERS
PL-PM1RJ with network
interface
PL-PM1 without network
interface
whirlwind PL-PM1RJ Power Meter
whirlwind
whirlwindusa.com
Whirlwind PL-PM1/PL-PM1RJ Power Meter Technical Information.
Intended Use:
The Whirlwind PL-PM1/PL-PM1RJ Power Meter is intended to monitor 3 phase Y power with three 120 Volt AC
legs or single phase with two 120 Volt AC legs. It is intended to monitor the line side voltage and load current of
both portable AC distribution and permanent power distribution systems.
whirlwind PL-PM1 & PL-PM1RJ Power Meter

Theory of Operation continued:
Frequency Measurement:
The PL-PM1 measures the frequency of the AC line
voltage from 47 Hz to 63 Hz with an accuracy of 0.1
Hz.
System Reset:
The PL-PM1 is intended to be tolerant to interference
and EMI. The system has a watchdog timer such that
if measurements stop being displayed, the system
will automatically reset itself and resume
measurement.
PL-PM1 Calibration:
Calibration information is held internally in a non-
volatile memory. This is set at the factory and there is
no provision for field calibration. When powering up, if
for any reason calibration information is lost, the
system will display “EEP Err” in the display. The
meter will still function except that the accuracy will
be reduced to 5%.
Equipment Ratings:
Supply Voltage Range: 108-229 VAC
Power draw: 10 Watts maximum
Frequency Range: 40 to 100 Hz
Environmental Conditions:
Ÿ Indoor Use
Ÿ Altitude up to 2000 meters
Ÿ Temp range 5° C to 40° C
Ÿ Maximum relative humidity 80% for temperatures
up to 31° C decreasing linearly to 50% relative
humidity at 40° C
Ÿ Mains supply voltage fluctuations up to ±10% of
the nominal voltage
Ÿ Overvoltage Category III; Distribution level, fixed
installation
Ÿ Pollution Degree 2
Equipment Installation:
Connections to the PL-PM1 are made through pluggable Wago Eurostyle connectors. The voltage sensing input is a
5 pin connector with the Earth contact mating first and the current sensing input is an eight pin connector. The
connectors are prewired to harnessing for connection to the system AC input terminals and the current sensing
coils. Maximum working voltage is 229 VAC and the PL-PM1 is rated at measurement category III.
Ÿ Confirm that all power is disconnected from the system.
Ÿ Disconnect device is considered a circuit breaker that is part of facility wiring per NEC.
Ÿ Install a current coil around each hot leg wire and the neutral wire.
Ÿ Connect the four pair current coil wiring harness to the coils following the labels on the wire pairs. It is
recommended to connect the red and black in a consistent fashion on all the coils.
Ÿ Connect the 5 conductor voltage wiring harness to the incoming line connectors following the color code;
green is protective earth ground, white is neutral, black, red and blue are the hot legs.
Ÿ Connect a Protective Earth (Ground) wire from the #10-32 stud on the rear of the chassis to the Green
Protective Earth (Ground) input connection.
Ÿ Connect the Wago 5 pin and 8 pin Voltage and Current connectors to the PL-PM1.
Ÿ Securely attach the PL-PM1 to the rack rails of the enclosure.
Available Current Coils
for installation with the
PL-PM1 meters
TRCT600:1
Fixed coil for new construction
PROTECTIVE EARTH GROUND STUD
TRCT600:1SC
Split core coil for addition to pre-wired systems
WHIRLWIND PL-PM1RJ ETHERNET CONNECTIVITY INFORMATION
The following information applies only to the PL-PM1RJ Power Meter.
The PL-PM1RJ model has Ethernet connectivity for network monitoring of power distribution parameters in real time.
The PL-PM1RJ provides monitoring from any location or multiple locations simultaneously by accessing the
Ethernet LAN that the meter is connected to. The PL-PM1RJ has an assignable IP address that can be set to fit into
your current network. If multiple units are on the same network, each can be assigned its own unique IP address and
name. Each meter is viewed through a separate web browser window. Use Internet Explorer 11 or greater and Apple
Safari for best viewing.
PL-PM1RJ Power Meter Network Setup
To view the PL-PM1RJ Power Meter in a web browser, the browser will need to know the IP address of the Power
Meter. Browser cookies must be enabled to properly view the meter parameters. It is possible that the default
address will work, unchanged, on your existing network. Assuming that the address is not compatible with your
existing network, the following explains how to access the Power Meter and how to change its IP address to be
compatible with your network.
Default Address
The PL-PM1RJ is shipped from the factory with a
static IP address of 192.168.1.200 and a subnet
mask of 255.255.255.0. At any time, the IP
address stored in the Power Meter can be viewed
by pressing the mode button in for more than 3
seconds. The IP address will appear in the top
row of LED number displays and the subnet mask
will appear in the lower row of numbers. Press
the mode button again to exit this mode.
If you use the PL-PM1RJ on a small network, and
the network router is set at 192.168.1.1 with a net
mask of 255.255.255.0 (a common default
address for small networks), and as long as the
address of 192.168.1.200 is not already in use, no
changes to the IP address will be needed. Simply
plug the unit into your network's router or switch,
then with a computer that is also on the same
network, use a browser and type in the URL for
the Power Meter which will be:
http://192.168.1.200/.
The display you see should look like the following,
however the IP address will be different than shown.
Once your browser finds the Power Meter, it will
be redirected to a sub directory in the meter and
you will see http://192.168.1.200/plpm1rj.html in
the address bar of the browser window. If this
address is acceptable, then no further work is
needed.
whirlwind PL-PM1RJ Power Meter
Rear view of meter showing connection points for voltage, current and earth
INSTALLATION IS INTENDED TO BE PERFORMED ONLY BY QUALIFIED PERSONNEL