
1
PREFACE
Thank you very much for choosing SAVCH elevator controller! This manual contains the operating instructions
and precaution, shall be delivered to the end-user.
For safety running and effective operation, this instruction manual shall be read thoroughly prior to use, which
shall also be preserved for later use. Provided problems occur and solution is not provided in this instruction
manual, contact your SAVCH ELECTRIC representative or contact with our company directly. Our professional
technicians will serve for you actively. And please continue to adopt products of SAVCH, give valuable opinion
and advice.
1. Reading Instructions
Symbols of” DANGER” and” CAUTION” in the manual indicates that, for safety running or maintenance of
controller or other electrical products, attention shall be attached during delivering, installation, operation and
checks for the controller. And these notes shall be applied for a better and safer operation.
DANGER
If not used correctly, personnel damage even death may be caused.
△
!
CAUTION
If not used correctly, serious damage to inverter or machine may be resulted.
DANGER
●Never connect wires while power on. Do not check components or signal for circuit board during operation.
●Do not dismantle or change inner wire, circuit or components unnecessarily.
△
!
CAUTION
●Do not perform a withstand voltage test for components of inverter, it can cause semi-conductor
components to be damaged by high voltage.
●Never connect the controller's weak input section to a strong electrical input.
●The controller has a strong electric input detection circuit, do not touch the strong electric circuit part.
2. Products receiving
All products have been performed with strict test and inspection. After receiving the product, the following checks
shall be performed.
●To check that SAVCH product, an instruction manual is inside of the package.
●To check whether model number correspond with model and capacity your purchase order.
●To check whether there are damaged parts during transportation and delivering. If there are, do not connect
with power supply.
If any of the above checkpoints are not satisfactory, contact your SAVCH ELECTRIC representative for a quick
resolution.