AMI Codes-II
Program List and Explanations
A-96.250.571 / 050517
89
When the relays are used as upper or lower limit switches, program
the following:
5.3.2.20
Parameter:
select a process value
5.3.2.300
Setpoint
: If the measured value rises above respectively falls below
the set-point, the relay is activated.
5.3.2.400
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.
5.3.2.50
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
5.3.2.1
Function = Limit upper/lower:
Parameter
Range
DIS
0–5 ppm
pH
0–14.00 pH
Temperature
-30 to +120 °C
Sample flow
0–600 B/s
Parameter
Range
DIS
0–5 ppm
pH
0–14.00 pH
Temperature
0 to +100 °C
Sample flow
0–200 B/s
