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MP5A Operation and Maintenance Manual

 

________________________________________________________________________________________________________________

 

Copyright

 

©

 

2023

‐

2024

 

Halogen

 

Systems,

 

Inc.

 

All

 

rights

 

reserved

 

worldwide.

  

Rev.:

 

4.02

 

 

37

 

12.

 

Menu Tree v300 and higher 

 

Main

 

Menu

 

 

Fast

 

Cal

 

 

 

Success

 

 

 

Limit

 

reached

 

(low

 

or

 

high)

 

 

Calibration

 

 

 

CHL

 

Menu

 

 

 

 

Delayed

 

Chlorine

 

Cal

 

 

 

 

 

Take

 

sample

  

 

 

 

 

 

DPD

 

Level

 

 

 

 

 

 

 

Save

 

value

 

 

 

 

 

 

 

Success

 

 

 

 

 

 

 

Limit

 

reached

 

(hi

 

or

 

low)

 

e14

 

 

 

 

CHL

 

Zero

 

 

 

 

 

Is

 

sensor

 

in

 

Zero?

 

Y/N

 

 

 

 

 

 

Save

 

Value

 

 

 

 

 

 

  

Success

 

 

 

 

 

 

  

Failed

‐ 

make

 

sure

 

in

 

zero

 

nnn

 

nA

 

e13

 

Fast

 

Chlorine

 

Cal

 

Success

 

 

 

 

 

Failed

‐ 

out

 

of

 

range

 

(hi

 

low)

 

e14

 

 

 

COND

 

 

 

 

Cond

 

Known

 

 

 

 

  

Success

 

 

 

 

  

Failed

 

out

 

of

 

range

 

 

 

pH

 

 

 

 

Single

 

Point

 

Cal

 

 

 

 

 

Stabilizing….

 

 

 

 

 

 

Save

 

Value

 

 

 

 

 

 

Success

 

 

 

 

 

 

Failed

 

short

 

span

 

or

 

offset

‐  

 

 

 

2

 

Point

 

Buffer

 

Cal

 

 

 

 

 

Buffer

 

7

 

 

 

 

 

 

Is

 

sensor

 

in

 

buffer

 

7?

 

Y

 

 

 

 

 

 

Stabilizing…..

 

 

 

 

 

 

 

Save

 

value

 

 

 

 

 

 

 

 

Success,

 

continue

 

to

 

10

 

Buffer

 

Cal?

 

Y/N

 

 

 

 

 

 

 

 

Failed

 

bad

 

offset

 

nnn,

 

replace

 

sensor

 

e16

 

 

 

 

 

Buffer

 

10

 

Summary of Contents for MP5A

Page 1: ...ble Diamond Pkwy Suite B10 Reno NV 89521 Phone 1 775 832 0495 www halogensys com info halogensys com GETTING TECHNICAL ASSISTANCE To get assistance for product installation or commissioning contact Ha...

Page 2: ...Options 15 6 1 Display Options 15 6 2 Output Configuration 15 6 3 Chlorine set up 4 20 mA 15 7 Maintenance 20 7 1 Wastewater Maintenance 20 7 2 Sensor Cleaning 20 7 3 Flow Cell Maintenance 20 7 4 Annu...

Page 3: ...nd commissioning If air is detected the sensor pump will cycle on and off three times to remove air from the sensor and may delay the first cycle completion by up to 20 seconds Figure 1 Start up scree...

Page 4: ...00 S Pressure limit 10 bar 145 psi Temperature 1 to 55 C Sample Compensation Automatic Factory calibration Yes Power consumption 24VDC 10 at 50mA 200 mA startup maximum Communication Modbus RTU RS485...

Page 5: ...ther than that specified in this manual Use of hazard information DANGER Indicates a potentially or imminently hazardous situation which if not avoided will result in death or serious injury WARNING I...

Page 6: ...20 mA Outputs 3 To a PC with an USB RS485 adapter The sensor is installed in a clear acrylic flow cell designed to purge air The inlet pressure should be limited to 60 PSI The flow rate can be from 0...

Page 7: ...he sensor facing up 3 Seat the sensor until the flange is flush with the top of the flow cell 4 Thread the collar down until it stops Hand tighten only 4 2 1Flow Cell Orientation Note that the orienta...

Page 8: ...1 1 Chlorine Negative Brown 2 1 PSU Positive or Conductivity Green 3 2 PSU Negative or Conductivity Yellow 4 2 Temperature Positive Gray 5 3 Temperature Negative Pink 6 3 pH Positive Blue 7 4 pH Nega...

Page 9: ...mm Slow Blow 3 5 Amp Labeled on the printed wiring board F1 and F2 5 Operation The start up screen will appear after the first cycle Figure 7 The display will take one minute to update The system cali...

Page 10: ...llows 1 Calibration check upon initial installation and normal process conditions 2 Check calibration at least every six months 3 If the value deviates by more than 20 then recalibrate the sensor Sinc...

Page 11: ...indicator will appear in the upper right area of the screen This indicates that the sensor is updating and will display the new value after it completes the cycle THE OLD VALUE WILL BE DISPLAYED UNTIL...

Page 12: ...ensor settings and calibrations have been changed and the sensor is not measuring correctly or has persistent error codes that cannot be resolved then restoring the default calibrations may resolve th...

Page 13: ...e following screen will appear You will need to get the Key Code from your supervisor or have a qualified person perform the calibration operation The Key Code consist of a series of keys pressed in o...

Page 14: ...ion is very stable If calibration is required the following procedure will adjust the pH reading 5 4 1Known Value To adjust the Known pH value follow these steps Press MENU button then select CALIBRAT...

Page 15: ...t 4 pH 5 to 12 Usually an integrator will want to match output settings to the units and scaling used on the PLC The most common changes will be detailed below The following example will change the ch...

Page 16: ...ple will change the output range from pH 5 to pH 12 to pH 0 to pH14 Use and use the keypress string below to get to the menu needed MENU 4 20 MA Options Set 4 20MA Range 4 20 PH DOWN DOWN DOWN SELECT...

Page 17: ...to set up the temperature 4 20 mA Output Change 4 20 mA Scaling Temp Settings Min Offset Max ppm Range span Disp Temp Default F 32 122 90 YES Desired C 0 40 40 NO Example 1 Set 4 20 mA Span from 32 F...

Page 18: ...less the OFFSET a Set Range to 122 32 90 090 Menu sequence will be MENU 4 20 MA Options Set 4 20MA Range DOWN DOWN SELECT Press DOWN arrow to decrement each digit to 90 then press SELECT to accept Fig...

Page 19: ...t 2 from PSU to Cond the label will not change to Cond even the 4 20 will be set for this output Be sure to adjust the high level to max conductivity level Scroll down to reach the ORP and CND lines A...

Page 20: ...remove the sensor from process rinse to remove any residual chlorine 1 Select a small container and fill with 2 of tap water and immerse the sensor 2 Power the sensor on and tap lightly to remove air...

Page 21: ...install new wear parts Remove parts from the replacement wear kit Install new wear ring into wear ring groove Install new impeller into impeller well Place 15 cleaning beads into the sensor end cover...

Page 22: ...ess in pH sensor Figure 16 and Figure 17 PN TOOL 0001 2 Rotate sensor counterclockwise CCW to unthread it Figure 18 3 Remove the old pH sensor and replace it with the new one Figure 19 4 Upon Startup...

Page 23: ...and correct 6 If the sensor still does not communicate then replace it with a new sensor Figure 20 Screen indicates no communication with sensor no sensor address found 8 2 Level One Problem Codes an...

Page 24: ...y be inaccurate Check process Replace sensor if TRO level is not accurate 37 pH low 5 Verify pH with handheld meter If sensor is not accurate replace the pH sensor 38 pH high 10 Verify pH with handhel...

Page 25: ...e take a photo of this screen To display this screen press the DOWN Arrow button from the main display This will bring up the screen below Press the Down Arrow again to display the next set of values...

Page 26: ...he sampling stream or the sensor orientation may be wrong Sensor is covered by brown slime or other contaminants Clean sensor using one of the two methods described in the Maintenance Section in the A...

Page 27: ...appropriate Accessory that you need for your installation Select Cable length if you need more than the Standard 1 5 M 5 length Select the Display type that you need There are options for 24VDC or 120...

Page 28: ...r Connection D01 Cable Gland PG21 24VDC Low Voltage Display for SCADA or Solar Power with 2 outputs 2 4 20 mA Cable Gland PG21 Cable Gland PG21 D01 4 Low Voltage Display for SCADA or Solar Power with...

Page 29: ...orine in the Display for up to 10 minutes This allows time after pulling the water sample for the DPD reaction 10 minutes The stored signal value will be used for the calibration of the sensor This is...

Page 30: ...o calibrate 1 2 3 or 4 using the up and down arrows 2 Connect an ammeter to output leads to read the live current of the output to be calibrated 3 Set display output to 4 mA by hitting select on Set o...

Page 31: ...eplacing a pH sensor using pH 7 and pH 10 buffers You can obtain these from any laboratory supply 1 Place sensor in 7 Buffer solution Navigate to Save Buffer 7 menu item Menu Calibration pH Buffer Cal...

Page 32: ...emperature Calibration Activate the Long Menu by holding Select and for 3 seconds Navigate to MENU Calibration Temp Enter desired temperature in Celsius Press Save Now 11 5 Changing Modbus Options MEN...

Page 33: ...it is sometimes useful to view the log file entries Log file entries are not timestamped but are recorded continuously in a loop There is a maximum of 65 000 entries The last log entries appear first...

Page 34: ...t shown ORP Oxidation Reduction Potential if enabled in Configuration Err Error Code See Troubleshooting section AUX Indicates if air is present Values about 2100 are usually due to air Can also indic...

Page 35: ...s several options to do this under Diagnostics The following steps may be used to adjust the slope and zero values to adjust the readings without going through the entire calibration process Figure 23...

Page 36: ...ual measurements of the sensor To disable 0 00 precision on the chlorine reading 0 01 scroll down to the Dsp 01 and put a dash next to this measurement If Conductivity is enabled PSU will not display...

Page 37: ...HL Menu Delayed Chlorine Cal Take sample DPD Level Save value Success Limit reached hi or low e14 CHL Zero Is sensor in Zero Y N Save Value Success Failed make sure in zero nnn nA e13 Fast Chlorine Ca...

Page 38: ...You Sure Y Restarting Configuration Measurement Options Do pH Do ORP Do PS EOC Hld Display Options Disp pH Disp ORP Dsp CND Dsp PSU Dsp 01 Key Cde Deg F Backlite 4 20 mA Options Set 4 20MA Span Upper...

Page 39: ...lope Edit Offset Logs View last log Erase logs Clear Errors 13 Other Installation Methods 13 1 Pipe Installation Locate the sensor in a straight length of pipe at least 1 5 times the pipe diameter bot...

Page 40: ...nd Maintenance Manual ________________________________________________________________________________________________________________ Copyright 2023 2024 Halogen Systems Inc All rights reserved world...

Page 41: ...dry area preferably at eye level using the tabs on the enclosure The side with the single knockout should face downward Figure 7 D 01 Display enclosure should be installed single knockout facing downw...

Page 42: ...ll the sensor using a 45 1 NPT thread FIP by socket adapter on the end of the sensor 3 Position the sensor so that the outlet port it oriented vertically to purge air with the 45 fitting 4 Run the sen...

Page 43: ...tube or pipe for mounting the components 13 4 2 Assembly 1 Follow instructions to assemble panel and enclosure on a 1 Pipe or tube not included 2 Pick a convenient spot for the Display 3 Wire a two w...

Page 44: ...y misuse neglect accident or improper application or installation Damage caused by any repair or attempted repair not authorized by the Halogen Systems Any product not used in accordance with the inst...

Page 45: ...tic and Semi Automatic Laboratory Equipment for Analysis and other Purposes UL 61010 2 081 2019 Ed 3 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 Gene...

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