Chapter 8 Quality Warranty
1) Warranty Period Under Normal Conditions
We provide guarantees for repair, replacement and return of the
purchase in 1 month from the date of use.
We provide guarantees for repair and replacement in 3 months
from the date of use.
We provide guarantee for repair in 12 months from the date of
use or 18 months from the date of ex-factory.
2) The purchaser enjoys life-long paid service whenever and
wherever he uses a motor soft starter made in our company.
3) Service in the following cases, even within the warranty period,
shall be charged to the purchaser:
Problems caused by mal-operation in violation of this manual,
or caused by unauthorized repair or renovation.
Problems caused by improper use of soft starter that is off
standard and requirement;
Malfunction or damage caused by improper transit or storage
after purchase;
Induced failure or aging of the device due to poor ambient;
Malfunction or damage caused by fire, flood, thunder,
earthquake, abnormal voltage or other natural disasters;
Unidentifiable nameplate, mark and ORD number due to
intentional spoilage;
Delayed or unsatisfied payment in violation of purchase
appointment;
Fail to give an objective description on the use of installation,
wiring, operation, maintenance or else;
4) Defective products should be sent to us for repair, replacement
and return, which can be proceeded only after verifying the
burden of liability.
5) In case there is any quality problem or accident, we merely
promise to bear the above-mentioned responsibilities. If a user
needs more guarantees for liabilities, please assure on the
insurance company voluntarily.
Appendix
1
Varieties of Application Loads
This soft start can meet the requirements of most heavy loads. The table below is for
reference only.
Varieties of
Application Loads
Start Ramp
Time (S)
Stop Ramp
Time (S)
Inception
Voltage (%)
Voltage Start
(Maximum Current-
limiting Value)
Current-
limiting
Start
2) RS485 Communication
This soft starter can be connected to PC, PLC or other hosts through a
built-in RS485 standard interface to perform serial communication
(COM). The host can give a command to start or stop the soft starter,
monitor the operation state of the soft starter and modify its functional
parameters. For details of this communication, please refer to RS485
Operating Manual. By using RS485 COM of the soft starter, remote
operation can be realized via a computer such as input of run command,
management on operation state, and one-step writing of functional codes
for multiple soft starters to realize simplified operation while inputting
functional codes.
Main Functions of RS485 COM:
Inputting start or stop command;
Monitoring operation status;
Real-time tracing (i.e., table display of running information);
Once-step reading and writing of functional codes, and saving to the
file;
A separate agreement shall be signed between the two parties of us for
communication software.
Centrifugal Pump
Ball Grinder
Fan
Piston Type
Compressor
Light Load Motor
Elevating
Mechanism
Mixer
Crusher
Screw Compressor
Spiral Conveyor
Leather Belt Conveyer
Heat Pump
Содержание ZJR1 Series
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