Controller Unit Settings | Operation & Maintenance Instructions TOPAX L1/L4/L5 |
5
6.1 ON/OFF-Controller
The following parameters must be set for the ON/OFF-Controller:
1) Set points S1 and S2
S1 corresponds to Relay 1, S2 to Relay 2.
2) P range and Integral time for S1 and S2
Set the P range = 0 and Integral time = 0, such
that your controller functions as an ON/OFF-Controller.
3) Effective operating direction for S1 and S2
Set the “raise“ option, if the metering increases the measurement value.
Set the “lower” option if the metering decreases the measurement value.
4) Optional hysteresis
The hysteresis prevents the relay from constantly switching back and forth when
approaching the set point. When the hysteresis is set, the relay does not switch until
the set point has been exceeded or under-run by half of the hysteresis.
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Direction S1
raise
Direction S2
decrease
Hysteresis
0.01 mg/l
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Controller settings
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Basic settings
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Contr. Settings
Main menu
Basic settings
Contr. settingss
Set point S1
0.50 mg/l
P range S1
0.20 mg/l
Integral time S1
000 sec.
Set point S2
0.00 mg/l
P range S2
0.20 mg/l
Integral time S2
000 sec.
Controller settings
