CHINT DTSU666-CT User Manual

DTSU666 series and DSSU666 series
three phase electronic energy meter
ZTY0.464.1448
User manual
Page 20, Total 21
2. Wrong wiring.
connect the voltage and current of
phase A, B and C to the wiring
terminal of the instrument.
Abnormal data for the
electrical parameter read
by communication
(voltage, current, power,
etc.)
1. Data read by
communication is
secondary side data,
without transformer
ratio.
2. Wrong analysis for
data frame
1. Multiply the data read by
communication with the voltage
ratio and current ratio.
2. Analyze the data frame based on
the format of the communication
protocol, please pay attention to the
mode of the big and small end of
data.
9. Transportation & Storage
When transporting and unpacking the products, please confirm they are not severely impacted,
transporting and storing based on Transportation, basic environmental conditions and testing methods
for instrument and meters of JB/T9329-1999.
The instrument and accessories shall be stored in the dry and ventilated places, to avoid humidity and
corrosive gas erosion, with the limited environmental temperature for storage to be -40℃～+70℃ and
relative humidity not exceeding 85%.
10. Maintenance & Service
We guarantee free reparation and change for the multi-meter if found any unconformity with the
standard, under circumstance of that the users fully comply with this instructions and complete seal
after delivery within 18 months.

CHINT DTSU666-CT Specifications

General

Brand	CHINT
Model	DTSU666-CT
Category	Measuring Instruments
Language	English