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Preface
Thank you for purchasing our PG interface card "OPC-E1-PG."
Mounting this optional card into your FRENIC-Multi inverter enables speed control with PG (e.g.
V/f control with PG and dynamic torque vector control with PG), pulse train input and positioning
control.
Read through this instruction manual in conjunction with the FRENIC-Multi Instruction Manual
(INR-SI47-1094-E) and be familiar with proper handling and operation of this product. Improper
handling might result in incorrect operation, a short life, or even a failure of this product.
This instruction manual does not contain inverter handling instructions. Refer to the FRENIC-Multi
Instruction Manual (INR-SI47-1094-E), and keep this manual in a safe place.
Safety precautions
Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or
maintenance and inspection. Ensure you have sound knowledge of the device and familiarize
yourself with all safety information and precautions before proceeding to operate the inverter.
Safety precautions are classified into the following two categories in this manual.
Failure to heed the information indicated by this symbol may
lead to dangerous conditions, possibly resulting in death or
serious bodily injuries.
Failure to heed the information indicated by this symbol may
lead to dangerous conditions, possibly resulting in minor or
light bodily injuries and/or substantial property damage.
Failure to heed the information contained under the CAUTION title can also result in serious
consequences. These safety precautions are of utmost importance and must be observed at all
times.
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