Yokogawa µR20000 - Manual (Page 235)

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12.4 Dsplay Functon Specfcatons
Dsplay and Dsplayed Contents
This section explains the specifications of the display functions of measurement channels and computation
channels (/M1 option). Display examples are illustrations used to explain the displayed contents and differ in
appearance from the actual displays.
Item Specfcatons
Display VFD (181 × 16, dot matrix)
Up to 20 characters using large fonts. 30 characters × 2 lines using normal fonts.
Number of screens 15 (switched using keys)
Displayed information
Display type 1CH digital display
2CH digital display
4CH digital display
6CH digital display (dot model)
12CH digital display (12-, 18-, or 24-dot model)
1CH digital + 1CH bargraph display
1CH digital + 4CH bargraph display (pen model)
2CH digital + 2CH bargraph display
4CH bargraph display (pen model)
Flag display
Channel alarm status display
Date, time, and chart speed display
DI/DO display (/Ax or /R1 option)
1CH digital display (tag display)
2CH digital display (tag display)
1CH digital + 1CH bargraph display (tag display)
1CH digital + 4CH bargraph display (tag display) (pen model)
Status display
System display
Batch name display (/BT1 option)
Lights out
Skip
Multiple display
The following screens can be assigned arbitrarily to the top and bottom sections of the display.
1CH digital display
2CH digital display
3CH digital display
Date/Time
Chart speed display
Channel alarm status display
1CH digital display (tag display)
Status display
Lights out
Display update of measured values / computed values
When displayed channels are fixed
Dot model: Updated at the scan interval
Pen model: Updated every 2 s
When displayed channels are automatically switched
Switches the channel and measured values at 1, 2, 3, 4, or 5 second intervals.
Status display
RECORD This indicator turns ON when recording is started and turns OFF when stopped.
ALARM The indicator turns ON when an alarm occurs and turns OFF when the alarm is released.
If the alarm indication is set to hold operation, the indicator blinks when an alarm occurs. When
alarm ACK operation is performed, the indicator turns ON or OFF.
MATH This indicator turns ON when computation on the computation function (/M1 option) is started and
turns OFF when stopped.
KEYLOCK This indicator turns ON when key lock is activated and turns OFF when released.
CHART END This indicator turns ON when the remaining amount of chart paper falls to approximately 2 cm on
models with the FAIL/chart end detection and output function (/F1 option).