
12 pmg511en21p01
5.3.10 Input Digital Filter
[PAR3 → MAvF]
Stable control is not possible if the Process Value
(PV)
fluctuates due to rapid input signal changes. Using the
input digital filter function stabilizes the
PV
for more reliable control. Default setting: 0.1 s.
Example: If the digital input filter is set to 0.4 seconds, the digital filter applies to the sampling value collected in
0.4 seconds.
(400 ms)
.
Note: The Process Value (PV) may differ from the actual input value when using the digital input filter.
5.3.11 Upper Limit
[PAR3 → H-SV]
and Lower Limit of Set Value (SV)
[PAR3 → L-SV]
The Set Value
(SV)
range can be limited within the temperature range of the temperature sensor or analog input
to prevent system control by improper SV.
Parameter Description / Range
Default
H-SV
SV
lower limit +1 digit to upper limit value of sensor input or analog
scale
1350
(temperature)
°C / °F
000.0
(analog)
L-SV
Lower limit value of sensor or analog scale to
SV
upper-limit -1 digit
–200
(temperature)
°C / °F
100.0
(analog)
Note: Setting values outside the min/max input range or analog upper/lower limits is impossible. The previous settings are
retained instead of such values. The Setpoint (SV) can only be set within the lower limit of SV [L-SV] and the upper limit of
SV [H-SV]. The lower limit of SV [L-SV] must not exceed the upper limit of SV [H-SV].
5.4 OUTPUT SETTINGS
5.4.1 Selecting a Control Output
[PAR3 → OUT2]
On models with a current loop output, current
(CURR)
or SSR drive output can be selected. Default setting: SSR.
5.4.2 SSR Function
[PAR3 → O2.SR]
The SSR function only works with standard output
[STND]
on current models, so additional settings are not
available.
The way the load is controlled works the same way as the relay output type.
(ON: 100% output level, OFF: output
level 0%)
AC
OUT
ON
OFF
ON
OFF
5.4.3 Current Loop Output Range Settings
PAR3 → O2MA]
If the control output is set to current output
(CURR)
, the current output’s upper and lower limit range can be
4… 20 mA or 0… 20 mA. O2MA: Sets the current output range of OUT2.
Note: This parameter is only available on models that support [OUT2] current output.