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14
2-1
Switch Settings
There are switches to set under the switch cover on the back of the Terminal,
and also on each Host Interface Unit. For Host Interface Unit switch settings,
refer to the Host Interface Unit Operation Manual. Be sure to set the switches
before installation if the installation location prevents access to the switches
after installation.
2-1-1
System DIP Switch Settings (SW1)
The 8-pin DIP switch for system settings is located under the DIP switch cov-
er on the back of the Terminal. Be sure that power is off when changing
switch settings.
ON
SW1
1
2
3
4
5
6
7
8
Communications specification
(only for when NT600M-LK201 is mounted)
ON:
Host Link
OFF:
RS-232C
Not used.
Reserved (Always ON).
Mode change enable/disable
ON:
Enable
OFF:
Disable
HOST RUN input enable/disable
ON:
Disable
OFF:
Enable
Automatic reset after communications error
ON:
No automatic reset.
OFF:
Automatic reset.
Not used.
Bit designation for lamps/touch switches
ON:
0 to 63
OFF:
0 to 111
Automatic reset after
communications error
“Automatic reset” means that, when an error occurs, no error message will be displayed and
the next command will be executed when received. “No Automatic reset” means that, when
an error occurs, an error message will be displayed and operation will stop.
HOST RUN input
enable/disable
If this pin is turned OFF then, when the HOST RUN INPUT turns OFF, Host Error will be
displayed regardless of other conditions and processing will stop.
Bit designation for lamps
and touch switches
This pin designates the bits for lamp and touch switch display control for when Host Link
Interface Units, C200H Host Interface Units are used.
Mode change
enable/disable
“Mode change” refers to changing between the System Menu and Transmit Mode,
Maintenance Mode, or RUN Mode. When an RS-232C or RS-422 Host Interface Unit is
used, mode changes can be prohibited by means of a command from the host.
Communications
specification
When an NT600M-LK201 Host Link Unit is used, the communications specification must be
set to either Host Link or RS-232C. If the PC setting and the Host Interface Unit setting do
not match, operation will not be possible.
Pin 3
Pin 3 is factory-set to OFF and must be turned ON by the user. Screens will not be displayed
properly unless this pin is ON.
Switch Settings
Section 2-1
Содержание NT20M series
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Страница 2: ...NT20M NT2000M Programmable Terminal Operation Manual Revised September 1993...
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