ZIGBEE PC321-Z-TY User manual

PC321-Z-TY
Single/3-phase Power Clamp
Quick Sta Guide

2
Safety Handling
WARNING: Failure to follow these safety notices could result in re,
electric shock, other injuries, or damage to the Power Clamp and
other property. Read all the safety notices below before using the
Power Clamp.
• Avoid high humidity or extreme temperatures.
• Avoid long exposure to direct sunlight or strong ultraviolet light.
• Do not drop or expose the unit to intense vibration.
• Do not disassemble or t to repair the unit on your own.
• Do not expose the unit or its accessories to ammable liquids, gases
or other explosives.

3
Technical Specications
Wireless Connectivity
ZigBee • 2.4GHz IEEE 802.15.4
ZigBee Prole • ZigBee 3.0
RF Characteristics
• Operating frequency: 2.4GHz
• External antenna
• Output Power: Up to +20dBm
Physical Specications
Operating Voltage • 100~240 Vac 50/60 Hz
Calibrated Metering Accuracy • ≤ 100W ( Within ±2W )
• >100W ( Within ±2% )
CT Provided • 80A (default)
• 120A/200A/300A/500A(optional)
Operating environment • Temperature: -20 ℃~ +55 ℃
• Humidity: ≤ 90% non-condensing
Dimension • 86(L) x 86(W) x 37(H) mm

4
Welcome
1
PC321-Z-TY Power Clamp helps you monitor the amount of electricity
usage in your facility by connecting the clamp on to the power cable. It
can also measure Voltage, Current, ActivePower.
This guide will provide you with an oveiew of the product and help
you get through the initial setup to installation.
•Tuya compliant
•Suppo Tap-to-Run and automation with other Tuya device
•Single/3 - phase electricity compatible
•Three current transformers for Single phase application
•Measures real-time Voltage, Current, ActivePower and total energy
consumption
•Suitable for both residential and commercial application
•Lightweight and easy to install
•External antenna prevents signal from being shielded
Features:

5
2
CT: Current Transformer Cable
Get to know your device
LED indicator
AC Input cable
CT3
Clamp
CT2
CT1
External antenna

6
Reset Button
• Reset. Press and hold the reset button for 5 seconds until the LED
indicator ashes 3 times quikly to restore the power clamp to default
facto settings (energy data will not be cleared).
Reset Button
LED indicator
The LED status gives the following information of the power clamp:
LED Status What it means
Green LED Device has not joined a ZigBee network.
No light Device has joined a ZigBee network.

7
3Installaion
Impoant safety information!
• The power clamp must be installed and seiced only by a qualied
electrical personnel.
• Do not touch the terminals of the device during testing.
• Turn o all the power supply for this equipment before installing.
• Make sure that the power supply is off before connecting or
disconnecting it to an auxilia device.
• Always use a properly rated voltage sensing device to confirm
power is o.
• Replace all devices, doors and covers before applying power to the
equipment.
Failure to follow these instructions will result in death or serious
inju.
Get staed:
Please make sure the main power in your facility is o before installing.
Follow the schematics below as an example to wire the Power Clamp
for dierent phase.
N
Red/L1
Green/L2
Brown/L3
White/N
PC321
Load1
L1 N
Load2
L2 N
Load3
L3 N
L1/AL2/B
L3/C
L3/C L2/B
L1/A
Circuit
Breaker
3 Phase electricity wiring diagram

8
3. Open the clamp as shown below. Apply it on the electric meter
cable. The arrow on the clamp should face to the correct direction of
the electricity current flows (P1→P2). If the arrow faces the reverse
direction, the reading meter will display 0.
Follow the steps below:
1. Connect AC Input cable to a socket near the Electrical Box to power
on the Power Clamp according to the corresponding phase wiring
diagram.
2. Attach both ends of the Current Transformer Cables first like the
picture shown below. Then spinning the waterproof latch clockwise
until both ends have been tightened and secured.
Single Phase electricity wiring diagram
L
N
Red/L1
Green/L2
Brown/L3
White/N
PC321
Load1
L1 N
Load2
L2 N
Load3
L3 N
L1/AL2/B
L3/C
Circuit Breaker

9
P2
P1
Tips about the clamp:
• Cable diameter does not aect usage as long as the cable can pass
through the clamp hole.
• The meter has three clamps which can be applied to cable devices
for separate measurement. If applied to the same cable, all clamps will
produce the same reading.
4Congure Network
4.1 To get staed, you will need:
• A ZigBee Gateway
4.2 Adding to the gateway's network
1. Set your gateway to permit joining (see your gateway's manual).
2. Power on the power clamp and make sure the LED indicator is
ashing green. If not, please reset it.
3. After few seconds the power clamp will join the gateway
automatically. After adding successfully, you can see the new power
clamp in the application.

10
5Mounting
The Power Clamp has a mounting bracket for mounting purposes.
1. Use the mounting bracket as template to mark the two holes on the
wall for installing screws.
2. Screw the mounting bracket onto the wall according to marked
location. Install wall plugs if necessa.
3. Locate the hooks of the mounting bracket and line up the hooks
with the mounting holes on the Power Clamp. Fit the hooks into the
mounting holes as the picture below. Installation is now completed.