SEREN R301 Operator's Manual download pdf (Page 46)

RX01/LX01 SERIES RF POWER SUPPLY OPERATOR’S MANUAL

SERIAL COMMAND DETAILS

COMMAND COMMAND DETAIL APPLIES TO

WWWWW is forward power output, in 1-Watt increments, length: 5

characters, fixed. Leading zeros are replaced with the blank space

character.

XXXXXXX is a 7-character ASCII mapped status string as described

in the R command detail.

S Disable the RF Output

Command: S<cr>

Response: <cr>

All

SERIAL Assert SERIAL control.

Switches control of the unit to the serial interface. Front panel setpoint and

RF ON commands are ignored. Analog Interface Connector signals

RFON* and SETPOINT are ignored.

Note: The RF Power Supply powers-up in the last known control state. It

is advisable to issue the “SERIAL<cr>” or “***<cr>” command after a

power down – power up cycle or before beginning a process cycle.

Command: SERIAL<cr>

Response: <cr>

Note: This command has the same function as the (***) command.

All

SF Set Variable Frequency Tuning Strike Frequency

Command: XXX_SF<cr>

L-Series: XXX is the desired strike (start) frequency, in KHz, 100 KHz

to 460KHz,

1.7-2.1MHz R-Series: XXX is the desired strike (start) frequency, in 10

KHz increments, 1.70MHz to 2.10MHz. (omit the decimal)

With Variable Frequency Enabled, the unit’s output frequency defaults

to the Strike Frequency setting when the RF output is enabled. If

reflected power is greater than the Fine Tuning Trip Level (FT

command) the Variable Frequency Tuning feature will automatically

adjust the RF output frequency in an attempt to match the load

(minimize reflected power).

Note: When the Variable Frequency Tuning feature is enabled, the

Strike Frequency overrides the programming menu’s operating

frequency setting.

Related Command: FT

Response: <cr>

1.7-2.1MHz

R-Series

Models

L-Series

Models

SLV Sets the RF Power Supply’s Exciter Mode to “SLAVE”. The RF Power

Supply uses the signal applied to the rear panel CEX IN connector as its

frequency source.

Command: SLV<cr>

Response: <cr>

All

TPS Query the Tune Capacitor Preset position.

The “TPS” command is passed thorough the RF Power Supply to the Seren

IPS Inc. model MC2 Matching Network Controller. The MC2’s response

assed back throu

h the RF Power Su

to the user’s e

ment. The

All

Page 38

Seren IPS Inc.

6100220000 Rev. 1.09

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SEREN R301 Operator's Manual Page 46

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