OSAKA VACUUM TC163H, TC223, RC353, TC203, TC523H Operation Manual

H07401<2>

OPERATION MANUAL

SERIAL COMMUNICATION

POWER SUPPLY

FOR MOLECULAR PUMP

TC163H/TC203/TC223/TC353/TC523H/TC1104

TC443S/TC553/TC1003/TC1103/TC1503H/TC1813/TC3213

Before using the pump and the power supply, read carefully and understand
thoroughly the cautions in this manual.
Save this manual for future use and reference.

OSAKA VACUUM, LTD.

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Definitions and symbols

In this manual, "Caution" and "Warning" are defined as follows:

Warning : To prevent an accident resulting in injury or death

If you don't follow it, it will cause an accident resulting in injury or death.

Caution : To prevent damage to the pump or power supply

If you don't follow it, it will cause damage to the pump (or power supply)
or injury.

Warning

Important description for preventing an accident resulting in injury or death when you
use the pump and power supply.

Caution

Important description for safe operation of pump and the power supply.

Caution

Before using the pump and power supply, be sure to read this manual for safe operation
of the pump and power supply. Operations not following the procedures in this manual
may cause a failure or accident resulting in injury etc.

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CONTENTS

Page

1. Preface------------------------------------------------------------------------- 3

2. Operation mode ------------------------------------------------------------- 3

3. Interface specifications ---------------------------------------------------- 5

3-1. Transmission specifications
3-2. Connector specifications
3-3. Cable specifications

4. Preparation ------------------------------------------------------------------ 6

4-1. Cable connection
4-2. Transmission configuration

5. Protocol specifications ----------------------------------------------------- 9

6. Commands-------------------------------------------------------------------- 9

6-1. Operation command
6-2. Monitor command
6-3. Error codes
6-4. Pump status
6-5. Alarm codes

7. Troubleshooting ------------------------------------------------------------ 11

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1. Preface

The power supply has a serial interface in conformity with RS232C. It operates the power
supply and monitors operational information through the upper host computer. In all operation
modes, all commands are effective except START and STOP.

1) Operations
Start/stop the pump

2) Monitor of operational information
Status (Standby / Acceleration / Normal / Brake / Reacceleration /Failure)
Details of failure
Total operational time of the power supply
Output frequency(Rotating speed)

2. Operation mode

To operate on serial communication mode, it is necessary to select the operation mode
"SERIAL". How to select the operation mode "SERIAL" is shown in Table1 and Figure1.

Operation Explanation Display

1 Press the function buttons F1 and F3

(press the F3 button before F1
button.) simultaneously over 5
seconds when “Standby” is indicated
on display.

2 Press the F2 button Enter into MAINTENANCE

3 Press the F1 button four times Select Operation mode Opration Time

4 Press the F2 button twice Select SERIAL Operation Mode

5 Press the F3 button

6 Press the F1 button Return to initial display Maintenance Mode

7 Press the F1 button Return to initial display Standby S

Table1. How to select the operation mode "SERIAL"

In all operation modes, all commands are effective except START(SDR1) and STOP(SDR0).

Select MAINTENANCE
MODE

MODE

Enter into SERIAL mode

Maintenance Mode
(F1:Next F2:In)

No Load Test
OFF

Reset OFF
/
Protection Signal
ON
/
Fan Alarm
OFF
/
Operation Mode
Select LOCAL

Select REMOTE
/
Operation Mode
Select SERIAL
CRC
OFF

(F1:Next F2:In)

0 rpm 12345h

3

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Figure 1. How to select the operation mode "SERIAL"

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