Instruction manual

1 Overview

1.1.2 Indicator lamps

 Mode display

 Status display

Measurement lamp

Lights up during the measurement mode.

This lamp is turned OFF during the calibration and maintenance modes, during which

measurement is stopped.

Calibration lamp

Lights up during the calibration mode.

To enter the calibration mode, hold down the CAL key until this lamp lights up.

Calibration can be performed while this lamp lights up is being lit. Measurement is stopped in

this state.

Maintenance lamp

Lights up during the maintenance mode.

To enter the maintenance mode, hold down the MNT key until this lamp lights up.

Setups can be made while this lamp lights up. Measurement is stopped in this state.

Lights up when the transmission output is held constant.

Lights up when an alarm (FAIL) has been issued.

Lights up when an error has occurred.

Lights up when the relevant contact output is ON (C-NO is

conducted).