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AMI Codes-II
Installation
3.7.
3.8.
3.8.1
Terminals
1)
NC
10/11
Normally
Closed
NO
12/11
Normally
Open
28
Input
NOTICE: Use only potential-free (dry) contacts.
The total resistance (sum of cable resistance and resistance of
the relay contact) must be less than 50 Ω.
Terminals 30 and 31
If the signal output is set to hold, the measurement is interrupted if
input is active.
For programming see Menu Installation
Relay Contacts
Alarm Relay
NOTICE: Max. load 1 A/250 VAC
Alarm output for system errors.
Error codes see
Troubleshooting, p.
NOTICE: With certain alarms and certain settings of the AMI
transmitter the alarm relay does not switch. The error, however,
is shown on the display.
Description
Active (opened) during normal
operation.
Inactive (closed) on error and
loss of power.
Active (closed) during normal
operation.
Inactive (opened) on error and
loss of power.
1) usual use
5.3.4, p.
93.
64.
Relay connection
1)
0V
0V
A-96.250.571 / 050517
11
10
12
11
10
12
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Do you have a question about the AMI Codes-II and is the answer not in the manual?
Questions and answers
Using the AMI Codes-II, there is Chlorine in the system, yet the system reads 0.00. Reseted, still no feedback. what could be the problem.
If the Swann AMI Codes-II system reads 0.00 for chlorine despite chlorine being present, possible issues could include:
1. Reagent Issues – The required reagents (OXYCON ON-LINE DPD, buffer solutions, etc.) might be depleted, expired, or improperly mixed.
2. Clogged or Dirty Components – The sample inlet, inlet filter, or flow regulating valve might be clogged, preventing proper water flow.
3. Calibration or Sensor Issues – The system may need recalibration, or the sensor might be faulty or improperly installed.
4. Power or Electrical Issues – The instrument may not be receiving proper power, or there could be an electrical fault affecting measurement.
5. Interference from Additives – Certain water additives like corrosion inhibitors or cyanuric acid might interfere with chlorine detection.
Checking reagent levels, cleaning components, recalibrating, and verifying power and water flow can help identify and resolve the issue.
This answer is automatically generated
Please share Data Sheet for the Pherispatic Pump