Hioki 2300 Smart Site, Instruction Manual, Page: 25 / 366

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1 2301-20 HUMIDITY MODULE
1.1.3 Name and Function of the Parts
POWER LED Goes on or flashes when power is supplied to the module.
Remains on, flashes, or changes to another color according to
the state of the module.
POWER LED indication
Lit in green : Data being recorded.
Flashing in green : Standing by.
Lit in yellow : Alarm output.
Flashing in yellow: Overrange detected.
Lit in red : Non-recoverable error occurred.
*1
Flashing in red : Recoverable error occurred.
*2
Mark area Use this area to make a note of the object to measure or the module ID.
Use an ink pen, since pencil lead may rub off.
TEMP terminal Connect the temperature sensor to this terminal.
HUM terminal Connect the humidity sensor to this terminal.
ALARM terminal Connect the alarm output cable to this terminal.
Module ID setting dial Use the dial to set the module's identification No.
*1: The module needs repair. Contact your dealer or Hioki representative.
*2: The same module ID may be used by another module.
Front Back
TEMP terminal
Module ID
setting dial
ALARM terminal
HUM terminal
Mark area
POWER LED