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AMI Codes-II
Product Description
Relay
Alarm Relay
Input
Special
Feature
Safety
Features
Communica-
tion Interface
(optional)
pH
Relay Box
Cleaning
Module
10
Two potential-free contacts programmable as limit switches for
measuring values, controllers or timer for system cleaning with au-
tomatic hold function. Both contacts can be set as normally open or
normally closed with a jumper.
Maximum load: 1 A/250 VAC
One potential free contact.
Alternatively:
Open during normal operation, closed on error and loss of
power.
Closed during normal operation, open on error and loss of
power.
Summary alarm indication for programmable alarm values and in-
strument faults.
For potential-free contact to freeze the measuring value or to inter-
rupt control in automated installations (hold function or remote-off)
Possibility to interrupt the measurement by activating the input. See
Program List and Explanation,
No data loss after power failure. All data is saved in non-volatile
memory. Over voltage protection of in- and outputs.Galvanic sepa-
ration of measuring inputs and signal outputs.
USB Interface for logger download
Third signal output (can be used in parallel to the USB interface)
RS485 with Fieldbus protocol Modbus or Profibus DP
HART interface
Optional pH measurement is possible (pH correction or calibration).
The AMI Relay Box is designed for the direct power supply and ac-
tivation of dosing devices which are controlled with an AMI trans-
mitter, e. g. to connect two solenoid valves or one motor valve for
disinfectant addition.
An optional Cleaning module is available.
5.3.4, p.
93.
A-96.250.571 / 050517
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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