Swann AMI Codes-II CC Operator's Manual page 100

AMI Codes-II CC
Program List and Explanations
5.3.2.400
5.3.2.50
5.3.2.1
5.3.2.22
5.3.2.32
98
Hysteresis: within the hysteresis range, the relay does not switch.
This prevents damage of relay contacts when the measured value
fluctuates around the alarm value.
Parameter
Free av. chlorine
Total chlorine 1
Total chlorine 2
Calc. monochl.
Calc. comb. cl.
Calc. dichloramine
Temperature
Sample flow
pH
Delay: Duration, the activation of the alarm relay is retarded after
the measuring value has risen above/fallen below the programmed
alarm.
Range. 0–600 Sec
Function = Control upwards/downwards:
The relays may be used to drive control units such as solenoid
valves, membrane dosing pumps or motor valves. When driving a
motor valve both relays are needed, relay 1 to open and relay 2 to
close the valve.
Parameter: Choose on of the following process values.
 Free av. chlorine (Free available chlorine)
 Total chlorine 1
 Total chlorine 2
 Calc. monochl. (Calculated monochloramine)
 Calc. comb. cl. (Calculated combined chlorine)
 Calc. dichloramine (Calculated dichloramine)
 Temperature
 Sample flow
 pH
Settings: Choose the respective actuator:
 Time proportional
 Frequency
 Motor valve
Range
0–10 ppm
0–10 ppm
0–10 ppm
0–10 ppm
0–10 ppm
0–10 ppm
0 to +100 °C
0 –200 B/s
0–14 pH
A-96.250.581 / 220616