Delta PPM P1_120 User manual

For safe installation and use, please observe the following
notes and refer to the latest version of the installation manual.
Do not open this product or insert tools due to shock and fire hazard
which may cause injury.
When installing this product you must adhere to the following instructions:
● The product is intended to be installed and operated by qualified
personnel or service personnel only.
● Do not power up the device before installation is complete.
● All circuit breakers must be in the OFF position before commencing
installation.
Unsuitable installation locations which will void the product warranty:
● Do not install in direct sunlight.
● Do not expose to high humidity.
● Install in a safe place where it is inaccessible for children.
● Do not install in poorly ventilated area.
● Do not expose to water vapor, oil vapor, smoke, dust, salt, corrosive
substances, explosive / flammable GAS, chemicals.
● Do not install above 1000m MSL.
● Do not expose to extreme temperature fluctuation.
● Do not expose to high levels of noise, electrical noise.
● Do not expose to vibration.
● Not suitable for installation in medical equipment, communication
equipment, marine, automotive.
WARNING !
DANGER !
Do not work on electrical
installation when standing on
wet ground. Do not use product if insulation
of any wire is broken.
Power meter is a precision
electronics.
Please handle with care!
Electrical Connection Applications (DANGER)
LN
Utility grid
L
L
Connection cable
for current measurement
Main Breaker
Loads Loads
Energy meter
of the electric
utility
company
N
N
B
A
B
C
D
E
Mains voltage connector block
CT wire connector
Connect with Data Collector
Meter status LED
Reset Button
F
A
C
D
E
F
RS-485 port & terminal resistor port
Product Description
1
2
3
4
5
6
7
8
9
Power meter
(Model no: PPM P1_120)
CT wire (10M)
CT (Current Transformer)
(max sensing current 120A)
AC terminal
AC terminal cover
RS-485 connector
DIN Rail
DIN Rail Screw (PH2)
DIN Rail Stopper
1PC
1PC
1PC
3PCS
3PCS
1PC
1PC
3PCS
2PCS
Scope of Delivery
Communication
Nominal voltage
Frequency
Self - consumption
Current transducer
RS-485
Input voltage range 85 Vac - 264 Vac
230 Vac
50Hz / 60Hz ± 5%
2 W
With Data Collector - consumption 7 W
120 A (standard), 300 A (optional)
Sensing aperture dimension
Torque for screw terminal
Weight (without current transformer)
Dimensions (W / H / D)
Ambient temperature in operation
Φ15.0 mm
0.98 Nm
Certificate EN61010-1, CE Compliance, EN61326
170 g
72 mm x 90 mm x 55 mm
- 20°C to 60°C
Ambient temperature during
transport / storage - 30°C to 70°C
Operating humidity 30% to 85% (non-condensing)
Storage humidity 30% to 85% (non-condensing)
Technical Data
◆Please refer to the installation manual for relevant information prior to
commencement of work.
◆If you encounter any difficulties during installation, please contact Delta for support.
◆Please take note of all safety relevant notes included in this manual and refer to
your local electrical safety guidelines.
◆Accessories included in the package must be used during installation. If you intend
to use other components please refer to the information provided in this manual.
◆Must use max rated 32A/2-pole circuit breaker, tripping characteristic Type B.
◆Maximum sensing current of supplied CT sensor is 120A.
PPM P1_120
Power meter Installation manual
*option
*option

Version 20210423
1. Put the signal wires of the monitor ( or the inverter ) into RS-485 connector.
(The wire diameter is AWG20 ~ AWG24)
2. According to mark of the meter , put into the signal wires of the monitor.
( or the inverter )
Data communication setup
3. Add the termination resistor (short the terminals) if this is the last device
in the RS485 chain.
4. Connect the RS-485 to the meter port.
5. You can now use the Delta monitor to access and display the data.
Please refer to the user manual for more information.
485 A+
Terminal resistance port short
485 B-
485 A+
485 B-
485 A+
485 B-
Power meter setup (wall-mount)
1. Use the supplied DIN rail and mount in distribution cabinet.
2. Fix on top of the DIN Rail.(A)
3. Buckle on the DIN Rail.(B)
A
B
C
4. Install two stoppers on the DIN Rail on both side, then lock in the screws
on stoppers to fix these stoppers on the DIN Rail.(C)
Current Transformer installation (DANGER)
1. The CT can be opened.
2. Take the CT clip on the Line conductor wire.
3. Take note of the direction of CT installation.
4. Connect the CT wires to the device.
5. Put in the CT wire into the CT port.
LN
Main Breaker
Energy meter
of the electric
utility
company
CT direction
CT port
Q : If the meter is connected to ac input power, but the LED for of the meter does
not show any output ?
A : Please check ac input power and follow the installation instructions as per
「Electrical Connection Applications」.
Q : If the meter can’t connect with Delta monitor ?
A : Please check RS-485 connection and refer to the setup instruction in section
「Data communication setup」.
Q :
If the Delta monitor is connected to the meter but does not show any metering
data?
A : Please follow the instructions in section "Current Transformer (CT) setup",
verify the max AC current and orientation.
Troubleshooting
LED
Red
Red
Green
Green
Status
On
Blink
On
Blink
Explanation
Hardware failure
No communication from other device
Normal
Wait for connection
LED Explanation
For the detailed configuration information, please refer to the user manual of
Data Collector DC1.
Extendable with Data Collector DC1
https://mydeltasolar.deltaww.com/?p=product_manual
Data Collector > PPM DC1_100 Operation and Installation Manual
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Authorized representative for this product in the EU: Delta Electronics (Netherlands) B.V. • Zandsteen 15 • 2132 MZ Hoofddorp • Netherlands