Parameterization
pH 170/
pH 296
145
Pulse regulator / Frequency regulator
The
PL
submenu enables the allocation of the following values to the relay
occupied with a control function (PI / PF) in the configuration level:
1.
Limiting value
L (Limit)
2.
Proportional band
Pro
3.
PI : time interval
tI
PF: pulses/minute
tF
The
PL
submenu displays only the limit functions (UL or LL) that were
selected in the configuration of the instrument
(configuration level
!
CrF
submenu).
Overview table
:
Nominal
Minimum:
UL : pH 0.0
LL : pH 0.1
Maximum:
UL : pH 13.9
LL : pH 14.0
Setting accuracy:
depends on the meas. value display
Default:
UL : pH 9.0
LL : pH 5.0
Proportional band
Minimum:
0.1 pH
Maximum:
UL: band end - UL
LL: LL – band start
Setting accuracy:
depends on the meas. value display
Default:
0.1 pH
Time interval (PI)
Minimum:
5 sec
Maximum:
100 sec
Setting step:
1 sec
Default:
10 sec
Pulses / min. (PF)
Minimum:
50 pulses/min
Maximum:
120 pulses/min
Setting step:
1 pulses/min
Default:
70 pulses/min
Note
:
Further information on this is given in the chapter
Configuration
, section
Pulse
regulator/Frequency regulator
.