Chziri ZVF9V-G/P, Руководство пользователя

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Chapter 10 Quality Warranty
Chapter 10 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.
2. If the date of use can not be verified, then the warranty period shall be 18
months from the date of manufacture. Service exceeding the warranty
period shall be charged to the purchaser. The purchaser enjoys life-long
paid service whenever and wherever he uses an inverter made in our
company.
3. Service in the following cases, even within the warranty period, shall be
charged to the purchaser:
Damage caused by mal-operation in violation of this manual;
Damage caused by improper use of an inverter that is off technical
standard and requirement;
Malfunction or damage caused by fire, earthquake, flood, abnormal
input voltage or other natural disasters;
Artificial damage caused by unauthorized repair or renovation;
Induced failure or aging of the device due to poor ambient;
Delayed or unsatisfied payment in violation of purchase appointment;
Unidentifiable nameplate, mark and date of manufacture
Malfunction or damage caused by improper transit or storage after
purchase;
Fail to give an objective description on the use of installation, wiring,
operation, maintenance or else;
Defective products should be sent to us for repair, replacement and
return, which can be proceeded only after verifying the burden of liability.
4. 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 Optional Parts
Appendix 1 Optional Parts
All the optional parts can be ordered for with us if needed.
1.Brake Assembly
The brake assembly consists of two parts: braking unit and braking resistor. It is
necessary to install a brake assembly on the occasion that quick stop is required
though there is a heavy potential load (e.g., elevator) or inertia load.
Inverter
Braking unit braking resistor
Fig. Appendix 1-1 Brake Assembly Wiring Diagram
TIPS
Inverter model ZVF9V-G0150T4 or lower has a built-in
braking unit. If the braking torque provided by the built-in
brake assembly is not enough, external braking
resistor can be fitted.
When installing a brake assembly, DO take into
consideration of the safety of the surrounding ambient.
For detailed parameters and introduction to the function,
please refer to Brake Assembly User's Manual.