Swann AMI Phosphate-II Operator's Manual page 69

AMI Phosphate-II
Program List and Explanations
3.6 Cleaning
3.6.1
3.6.1.1
3.6.1.20
3.6.1.3
3.6.1.4
3.6.1.5
3.6.1.21
3.6.1.3
3.6.1.4
3.6.1.5
A-96.250.641 / 290121
Automatic cleaning process using the optional Cleaning Module-II.
Cleaning is not possible if one of the following errors is active:
 E009/E010 Sample flow high/low
 E023 Cleaning solution
Parameters
Mode: The following modes can be chosen: interval, daily, weekly or
off.
If Mode = Interval
Interval: Select one of the following cleaning intervals:
1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h.
Delay: During cleaning plus the delay time, the status of the signal
and control outputs is as set in
Range: 0–6000 s
Signal Outputs: Select the operation mode of the signal outputs
during cleaning:
Signal outputs continue to issue the measured value.
Cont.:
Signal outputs hold the last valid measured value.
Hold:
Measurement is interrupted. Errors, except fatal errors,
are not issued.
Signal outputs are switched off (set to 0 or 4 mA).
Off:
Errors, except fatal errors, are not issued.
Output/Control: Relay or signal output:
Controller continues normally.
Cont.:
Controller continues based on the last valid value.
Hold:
Off: Controller is switched off.
If Mode = daily
The start of the daily cleaning cycle can be set to any time of day.
Start time: Time of the automatic start of the cleaning process.
Range: 00:00:00–23:59:59
Delay: see mode interval.
Signal Outputs: see mode interval.
Output/Control: see mode interval.
3.6.1.4 and 3.6.1.5.
69