172
Temperature Input Units Section 6-4
Note The ERR indicator will not light or flash if input error detection has
been disabled (i.e., if the input error detection disable setting has
been set to disable detection).
An input error occurs when the input value exceeds the convertible tempera-
ture range. Disconnections and cold junction compensation errors are treated
as input errors. Refer to Convertible Temperature Ranges on page 175 for
more information. For information on LED indicator troubleshooting, refer to
9-2 LED Indicators and Error Processing for details.
Setting the Input Type
The input type can be set using the DIP switch or the Setting Tool.
Setting with the DIP
Switch
Each pin is set according to the following table.
Note If the settings are incorrect, the TS Indicator will flash red and the Unit will not
operate. In this case, make the settings again and turn the power supply OFF
and ON.
ERR1 Red Lit Error An input error has occurred in
input 1.
An error has occurred in the cold
junction compensator
(GRT1-TS2T only).
--- Not lit Normal status There is no input error for input 1.
Name Color Status Meaning
Pin Setting Specifications
1 Select the input type (i.e., input
range). Make the input type set-
ting using the combinations in the
following table.
Default setting: OFF
2
3
Select a
°C or °F display. OFF: °C conversion
ON:
°F conversion
Both inputs are set together and cannot be
set individually. The default setting is OFF.
The selection of °C or °F display cannot be
set with the Setting Tool.
4 Select the input type setting
method. Select either setting with
DIP switch or with the Setting
Tool.
OFF: Set with the Setting Tool.
ON: Set with DIP switch.
When the input type is set with the DIP
switch, all inputs must be set to the same
input type. To set different input types, use
the Setting Tool to make the settings.
Default setting: OFF
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