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1. PARTS NAMES AND FUNCTIONS
1-1 FRONT PANEL
1) Indicator ........................................ • Displays a measured value, various selected functions, and set values.
• Normally, it is displayed with the measured value responding to the
output from transducers. However, if error occurs, error message
appears.
See “3-10 ERROR CODE TABLE.”
2) Unit Label ..................................... • Select the desired unit from the accessory unit label sheet and attach it
on this portion.
3) [LOCK] LED ................................ • When this [LOCK] LED is lit or flickering, no functions are set.
Always turn OFF the [LOCK] LED before setting functions.
• However, high/low limit value is displayed even when the [LOCK]
LED lit.
4) [HIGH] Limit LED ....................... • Lights up when the measured value exceeds the high limit value.
• Flickers when the high limit value is displayed.
5) [OK] LED ..................................... • Flickers when the measured value exceeds the low limit value or
lowers the high limit value.
6) [LOW] Limit LED ........................ • Lights up when the measured value is less than the low limit value.
Flickers when the low limit value is displayed.
7) Operation Key ................................ • A pushbutton switch to operate the WGI-400A.
One key is used together for multiple functions that are automatically
switched according to measuring or setting states.
8) Status Indicator ............................... • In the measuring state, pattern No. is displayed.
• During calibration, minimum-digit numeric value of rated output is
displayed.
Note: The WGI-400A is not responding to the [HOLD] function.
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