A-96.250.211 / 171121
AMI Sodium P
Program List and Explanations
108
5.3.2.32.31
Control Parameters
Range for each Parameter same as
5.2.1.43, p. 102
Dosing is controlled by the position of a motor driven mixing valve.
5.3.2.32.22
Run time:
Time needed to open a completely closed valve
Range: 5–300 sec.
5.3.2.32.32
Neutral zone:
Minimal response time in % of the runtime. If the re
-
quested dosing output is smaller than the response time, no change
will take place.
Range: 1–20 %
5.3.2.32.4
Control Parameters
Range for each Parameter same as
5.2.1.43, p. 102
The relay will be activated repetitively depending on the programmed
time scheme.
5.3.2.24
Mode:
Operating mode (interval, daily, weekly)
5.3.2.340
Interval:
The interval can be programmed within a range
of 1–1’440 min.
5.3.2.44
Run Time
: Enter the time the relay stays active.
Range: 5–32’400 sec.
5.3.2.54
Delay
: during run time plus the delay time the signal and control out
-
puts are held in the operating mode programmed below.
Range: 0–6’000 sec.
5.3.2.6
Signal Outputs
: Select operating mode of the signal output:
5.3.2.32.1
Actuator = Motor valve
5.3.2.1
Function = Timer:
5.3.2.24
Interval
Cont.:
Signal outputs continue to issue the measured value.
Hold:
Signal outputs hold the last valid measured value.
Measurement is interrupted. Errors, except fatal errors,
are not issued.
Off:
Signal outputs are switched off (set to 0 or 4 mA).
Errors, except fatal errors, are not issued.
