
OSAKA VACUUM, LTD.
Document No. : ND00338-R06
4
CONTENTS
Introduction ------------------------------------------------------------------------------------------1
Warranty ------------------------------------------------------------------------------------------1
Precautions ------------------------------------------------------------------------------------------1
Opening the crate ------------------------------------------------------------------------------------------3
1. Feature ---------------------------------------------------------------------------------------------------6
2. Specifications ------------------------------------------------------------------------------------------7
3. Buttons and display ---------------------------------------------------------------------------------8
3.1 Input voltage select switch ---------------------------------------------------------------8
3.2 FUNCTION buttons (F1,F2,F3) ---------------------------------------------------------------8
3.3 START button ------------------------------------------------------------------------8
3.4 STOP/RESET button ------------------------------------------------------------------------8
3.5 Display ---------------------------------------------------------------------------------9
3.5.1 Indication of each operation status
3.5.2 Indication by Function buttons
4. MAINTENANCE MODE ----------------------------------------------------------------------- 10
4.1 Function for no-load test ------------------------------------------------------------------------10
4.2 Function for resetting total operation time ------------------------------------------------------10
4.3 Function for canceling protection signal ----------------------------------------------------- 11
4.4 Function for detecting fan disconnected ------------------------------------------------------- 11
4.5 Function for selecting LOCAL/REMOTE/SERIAL COMMUNICATION ----------------11
4.5.1 LOCAL mode
4.5.2 REMOTE mode
4.5.3 SERIAL COMMUNICATION mode
4.6 Function for using CRC code ---------------------------------------------------------------------12
4.7 Function for error (alarm) log ---------------------------------------------------------------------12
5. Protective functions ---------------------------------------------------------------------------------14
5.1 Protective function ---------------------------------------------------------------------------------14
5.2 Warning function ---------------------------------------------------------------------------------16
6. Reset of error ---------------------------------------------------------------------------------17
6.1 Over frequency and System error ---------------------------------------------------------17
6.2 Theothers -----------------------------------------------------------------------------------17
7. Installation and electrical connections ---------------------------------------------------------------17
7.1 Installation ---------------------------------------------------------------------------------17
7.2 Electrical connections ---------------------------------------------------------------18
7.2.1 Connection of input power cable
7.2.2 Connection of motor cable
7.2.3 Connection of fan cable
7.2.4 Connection of remote cable