Operations At Abnormal Inputs - Omega RD2800 Series User Manual

10. OPERATIONS
1
Over-range input
The following table shows displays and printings for
input exceeding a printing range or a measuring
range.
• Measuring range:
Determined by the range No. programmed in
"Range/Printing range". See Section 8.2.
• Printing range:
Trace printing range programmed in "Range/Printing range".
区分
Input
Lower than
(1) minimum
measuring range*
Lower than
(2) minimum printing
range
Higher than
(3) maximum printing
range
Higher than
(4) maximum
measuring range*
* For the digital display and printing, the measured values can be displayed and printed up to about ±10% of the
span even when the values are outside the measuring range.
2
Input Disconnection
The display and printing, when the input is disconnected, differ depending on the "Burnout enable/disable"
programming. However, for channels of a voltage (mV or V) range, the burnout function is "disable (non)" even
when "Burnout Enable/Disable" is programmed. Program "Burnout enable/disable" to each channel. See
Section 11.11.
Programming burnout
Disable
(non)
Enable - downscale
(doWn bUrn)
Enable - upscale
(UP bUrn)

10.2 Operations at Abnormal Inputs

Display
Digital Bar graph
□□□......□□□
＿ ＿ ＿ ＿ ＿
(All go off.)
□□□......□□□
Normal
(All go off.)
■■■......■■■
Normal
(All light.)
＿ ＿ ＿ ＿ ＿
■■■......■■■
(All light.)
Display
Digital Bar graph
Undefined Undefined
□□□......□□□

(All go off.)
■■■......■■■

(All lights.)
－５４－
Definition of input
Measuring range
(1)
(2)
Printing range
Printing
Digital
－ － － － －
Normal
Normal
＋ － － － －
Printing
Digital
Undefined
BURN
BURN
(3) (4)
Analog
Overshooting to
minimum limit
Overshooting to
maximum limit
Analog
Undefined
Overshooting to
minimum limit
Overshooting to
maximum limit