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3. EXTERNAL CONTROL
The External Control chapter covers the REMOTE terminal and the SIGNAL I/O
port.
3.1 External Control Overview
The External Control section describes the front panel REMOTE terminal
connection and the rear panel SIGNAL I/O port.
3.1.1 Remote Terminal Overview
Overview
The REMOTE terminal connector is a standard 5-pin DIN
terminal suitable for a remote controller.
WARNING
Keep any cables that are connected to the REMOTE
terminal away from the HIGH VOLTAGE and RETURN
terminals.
Pin Assignment
and Connection
REMOTE
1
2
3
4
5
RMT_START
RMT_STOP
Pin Pin name
Description
1
RMT_STOP
Remote Stop signal
2
RMT_START
Remote Start signal
3
COM
Common line
4
Not used
5
Not used
Signal Properties
High level input voltage
2.4V~3.3V
Low level input voltage
0~0.8V
Input period
minimum of 1ms
3.1.2 Remote Controller Operation
Description
The STW-9000 accepts external remote controllers with a
START and STOP button. To use the REMOTE terminal,
the
STW-9000 must first be configured to accept a remote
controller.
Operating a remote controller is the same as operating the
START and STOP buttons on the front panel.
Steps
1.
Insert the lead of remote controller into
the REMOTE terminal.
REMOTE