Swan Analytical Instruments AMI Codes-II TC Operator's Manual page 96

AMI Codes-II TC
Program List and Explanations
5.3.2.300
5.3.2.400
5.3.2.50
5.3.2.1
5.3.2.22
94
Setpoint: If the measured value rises above respectively falls below
the set-point, the relay is activated.
Parameter
Total chlorine 1
Total chlorine 2
Calc. dichloramine
Temperature
Sample flow
pH
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
Total chlorine 1
Total chlorine 2
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.
 Total chlorine 1
 Total chlorine 2
 Calc. dichloramine
 pH
 Temperature
 Sample Flow
Range
0–20 ppm
0–20 ppm
0–20 ppm
-30 to +120 °C
0–600 B/s
0–14 pH
Range
0–20 ppm
0–20 ppm
0–20 ppm
0 to +100 °C
0–200 B/s
0–14 pH
A-96.250.631 / 280219