12.4 Display Function Specifications

Item

Specifications

Bar graph display

Displays the measured value on a bar graph.

Relationship between the digital display and bar graph

 

Displays the same channel on the digital display and bar graph. On the 2-channel digital + 2-

 

channel bar graph display, the top bar graph is the left digital display channel and the bottom graph

 

is the right digital display channel.

Scale

Displays 10 equally spaced scale marks.

Alarm point mark

For a channel set to delta computation, the alarm point marks of h and l are displayed. For all other

 

channels, the alarm point marks of H, L, T, and t are displayed.

 

• Blinks on the bar graph when an alarm occurs. Stops blinking when the alarm is released.

Bar graph display mode

Selectable from the two modes below.

 

• Set the base point of the bar graph to the left or right of the recording span whichever is smaller in value.

 

• Set the base point of the bar graph to the 50% position of the recording span.

 

 

Flag display

Displays measured values using flags.

Display channel

The flag can be turned ON/OFF for each channel.

 

Flag (If flags overlap, the channel with the smallest number is displayed on top)

Scale

Displays 10 equally spaced scale marks.

 

 

Channel alarm status display

Lists the alarm status of all channels using the symbols below.

Symbol Description

Alarm is not set.

Alarm is not occurring.

Channel No. Alarm is occurring.

Displays the channel number when an alarm occurs and clears 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 (stop blinking) or OFF.

Date/time and chart speed display

Displays the date/time on the left and chart speed on the right.

The date display format can be selected. The format is common with the “Date printout format.”

DI/DO status display

DI: Displays the ON/OFF state of the remote control input terminal (/R1 option).

 

DO: Displays the relay operation (active) of the alarm output terminal (/A1, /A2, or /A3 option).

 

 

Status display

Displays the status below. The display condition is the same as the status display under the main

 

display (see page 12-7).

 

Alarm and chart end (/F1 option)

 

 

Lights off

Displays nothing.

 

 

Skip

Skips the screen during screen switching.

 

 

Tag display

Displays 7-digit tags in place of channel numbers.

 

See the digital display and bar graph display sections.

 

 

Multiple display (display in which different screens can be assigned to the top and bottom sections)

8 display types (see page 12-7) can be assigned to the top and bottom sections of the display (VFD).

System display

Displays system information by switching screens every 3 seconds. The main displayed contents

 

are as follows:

 

Analog: Number of inputs

 

Option1, Option2: Options that are installed

 

Math: Number of computation channels

 

Periodic: Periodic printout interval

 

Interval: Trend recording interval (dot model)

 

POC: Pen offset compensation ON/OFF (pen model)

 

MAC address: MAC address

 

Version: Firmware version number

 

 

12

Specifications

12-9

Page 211
Image 211
Omega RD100B manual Specifications 12-9, Symbol Description