YOKOGAWA EXA TB TB400G, User Manual

Page: 89 / 157

<6. PROCEDURES FOR CONVERTER OPERATION>
6-2
IM 12E04A02-02E 9th Edition : Mar. 16, 2018-00
Table 6.1 Operation Keys/Display Indications and Functions
No. in
Fig. 6.1
Name Function
(1) Data display (in red LED) Displays measured values, set data, messages, etc.
(2) Function code area (in red) Displays the function code selected.
(3) Mode indication area (active mode
is indicated by the green lamp)
Indicates the operation mode. The lamp relevant to the current
operation mode is lit.
(4) Unit indication area (green LED of
active unit is lit)
Indicates the unit of the data. The unit of the data item currently
displayed in the data display.
(5) <FAIL> indication (in red:
characters in relief)
Turns on when the processor fails or other failures are detected.
(6) Operation indication area 1 (green
LED of active operation is lit)
Turns on or off in response to the lamp turning on or off or the
selected range of the analog output.
(7) Operation indication area 2 (green
LED of active operation is lit)
Turns on or off in response to the solenoid valve being on or off.
(8) Status indication area (green LED
of active status is lit)
Lights up, goes out, or flashes corresponding to the "output hold",
"calibration" and "cleaning" statuses.
(9) Mode key Used when selecting an operation mode.
(10) Function key Used when selecting the function code.
(11) Data set keys Used when changing data settings or implementing calibration.
(12) Valve operation keys Used when turning solenoid valves on or off. Every time a key is
pressed, the solenoid valve relevant to the key is turned on or off.