
pmg511en21p01 11
Upper scale limit +10%
Upper scale limit +5%
Upper scale limit
Upper limit
Lower limit
Lower scale limit
Lower scale limit –5%
Lower scale limit –10%
1
2
1
1
3
2
2 1
1
No.
PV
Display
1
±5% section
PV
flashes
2
±5 to 10% section
HHHH
or
LLLL
flashes
3
Over ±10% section
OPEN
flashes
5.3.4 Low-Limit Input Value
[PAR3 → L-RG]
The actually used lower limit values can be set within the analog input range. The temperature range from the
minimum value to the upper limit
[H-RG]
- F.S. adjustable up to 10%. Default: 0.
5.3.5 Upper-Limit Input Value
[PAR3 → H-RG]
The actually used limit values can be set within the analog input range. The lower input limit
[L-RG]
+ F.S. can be
set from 10% to the maximum value of the temperature range. Default: 10.
5.3.6 Scale Decimal Point Position
[PAR3 → DOT]
The decimal point position can be set for Current Measured Value
(PV)
and Set Value
(SV)
on the upper and
lower limit scales. Available settings: 0000 / 000.0 / 00.00 / 0.000. Default: 000.0.
5.3.7 Lower Limit Scale Value
[PAR3 → L-SC]
Sets the display scales for the lower limits of the analog input
[L-RG]
.
(Based on the decimal point setting.)
Default: 0
5.3.8 Upper Limit Scale Value
[PAR3 → H-SC]
Sets the display scales for the upper limits of the analog input
[H-RG]
.
(Based on the decimal point setting.)
Default: 100.
5.3.9 Input Offset Correction
[PAR3 → IN-B]
This function is used to correct the offset provided by thermocouples, RTDs, or analog input devices. The input
correction function is mainly used when the sensor cannot be fixed directly to the controlled objects. Temperature
difference compensation must be performed between the sensor installation point and the actual measuring
point. Default setting: 0, unit: °
C /
°F / -.
Example: If the controller shows 78 °
C when the actual temperature is 80
°
C, set the input correction
[IN-B]
to “002” to set the temperature displayed on the controller to 80
°
C.
Note: If the Process Value (PV) of each input sensor after input correction is out of the input range, “HHHH” or “LLLL”
will appear on the display. Make sure that an accurate temperature variance measurement is performed before setting
the input correction. Inaccurate initial measurement may result in greater deviation.