Hach 2200 PCX, User Manual

Page 1: ...DOC023 53 80464 2200 PCX 05 2014 Edition 1 User Manual...

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Page 3: ...r power 12 Electrostatic discharge ESD considerations 13 Prepare the wiring 13 Connect RS485 communications 14 Select the voltage inputs 15 Connect a junction box 18 Startup 18 Connect the power cord...

Page 4: ...an the cell 28 Complete a stain cleaning 29 Replace the flow cell 30 Replace the tubing 30 Prepare the instrument for long term storage or shipping 30 Troubleshooting 30 Replacement parts and accessor...

Page 5: ...flow through the instrument Digital communication Modbus ASCII WQS Vista data collection software optional Monitor filter performance and make reports Refer to the software documentation for computer...

Page 6: ...es a potentially or imminently hazardous situation which if not avoided could result in death or serious injury C A U T I O N Indicates a potentially hazardous situation that may result in minor or mo...

Page 7: ...radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their expense The...

Page 8: ...select the size range count period and flow rate Complete data collection with Hach UDG or Vista software Refer to the software documentation for more information Refer to Figure 1 Figure 1 Product ov...

Page 9: ...841 or equivalent 4 RS485 cable total distance 1219 2 m 4000 ft without repeater 1 Install the converter directly to the computer Product components Make sure that all components have been received Re...

Page 10: ...n a location with minimum vibrations that has no direct exposure to sunlight In an environmental enclosure that supplies protection from precipitation and direct sunlight good ventilation and temperat...

Page 11: ...eas If purchased with the instrument install the standard water weir flow controller so that the sensor outlet of the instrument is lower than the water weir overflow Refer to Figure 1 on page 6 Figur...

Page 12: ...m 10 ft length of the 1 4 in black semi rigid tubing supplied with water weir Refer to Figure 6 items 2 and 8 4 Install the nut and then the compression fitting to the other end of the 3 05 m 10 ft l...

Page 13: ...tall the other end of the hose on the drain Refer to Figure 6 16 Open the shut off valve on the plumbing tap and examine the tubing for leaks Figure 6 Plumbing connections with measurements 1 Sensor o...

Page 14: ...ap and collect sample in a 200 mL graduated cylinder for 1 minute 2 Record the result as mL min 3 To adjust the flow rate by 1 to 2 mL min move the adjustment cap 1 in up or down 4 If necessary measur...

Page 15: ...t is above flood stage areas It is necessary to set the power to off and then to on for some programming functions When all of the connections are made connect the power cord to an electrical outlet R...

Page 16: ...e cable through one electrical access port and then connect the blue wire to the terminal lug with the 485B label 3 Connect the white wire to the terminal lug with the 485A label 4 Connect the shield...

Page 17: ...4 20 mA current inputs Use IN0 RET0 is ground and IN1 RET1 is ground on the instrument interconnect card The incoming data is sent along with the particle count data via serial communications to the...

Page 18: ...input and analog ground AINGND 3 0 to 5 VDC or 0 to 10 VDC from other devices Connect wires to AIN2 AIN7 and braided shield to AINGND 2 Voltage inputs configured to accept 4 20 mA inputs 4 4 20 mA wir...

Page 19: ...ut card 5 Optional external loop power 15 24 VDC 150 mA 2 Jumper position internal loop power 6 Wires from analog output terminals OUT0 OUT7 3 Jumper position external loop power 7 Analog connections...

Page 20: ...es 2 RS485 cable to next junction box 5 Terminals for 485A white wires 3 Terminals for SGND green wires 1 6 Pigtail connector to particle counter 1 The green drain wire must go through a 100 ohm W res...

Page 21: ...figured with the WQS Vista Software Operation Configuration D A N G E R Electrocution hazard Always remove power to the instrument before making electrical connections Most applications can use the fa...

Page 22: ...then enter the command number but do not push the Enter key ENTER ANALOG OUTPUT CHANNEL 0 to 7 ENTER LOWER SIZE ENTER UPPER SIZE 0 cumulative ENTER FULL SCALE COUNT 0 disable channel Note Enter the lo...

Page 23: ...the computer for COM 1 or 2 port 9600 N 8 1 5 5 Set the instrument power to on 6 Refer to Configure the RS485 connection on page 19 and do steps 11 to 16 Configure the analog input connection When an...

Page 24: ...vices are necessary for each channel 4 Configure the analog outputs for cumulative or differential count formats in all possible combinations Configure one output for cumulative and another for differ...

Page 25: ...2 m Refer to Table 5 Table 5 SCADA calculation CH Lower Upper Full scale Label at SCADA 4 mA 20 mA Divide by1 0 2 0 5000 2 m 0 5000 50 1 5 0 32002 5 m 0 3200 50 2 7 0 11662 7 m 0 1166 50 3 10 0 4002 1...

Page 26: ...e Command syntax The instrument responds to ASCII commands and sends a data record that changes in length related to the content The instrument gives results to all commands and selected codes when th...

Page 27: ...Each counter can send a stream of the data records Data records are strings of ASCII characters set apart by end of record characters Each data record starts with 20 characters of Counter Data The rem...

Page 28: ...d 6 These characters contain data from the different programmed instrument size ranges Each data value is before a three character tag that identifies the size range of data that follows The tags and...

Page 29: ...ied personnel must conduct the tasks described in this section of the document Maintenance schedule Table 10 shows the recommended schedule of maintenance tasks Facility requirements and operating con...

Page 30: ...ies out in the flow cell and small quantities of residue stay on the flow cell surface This can have an effect on the calibration of the instrument and the clean sensor fail indicator LED comes on Do...

Page 31: ...e stronger bleach solutions to remove severe growths Soak the cell with 30 to 50 mL of the bleach solution Rinse with clean water Red mineral deposits iron etc Soak the cell with an iron reducing agen...

Page 32: ...rough the instrument to remove all water Make sure that no water is left in the instrument Water spots can dry on the cell windows and can be difficult to remove Troubleshooting Problem Possible cause...

Page 33: ...wiring and connectors The drivers for the RS485 adapter are not installed correctly Download and install the drivers for the RS485 converter from the converter manufacturer s website For Windows vers...

Page 34: ...channels out 8 channels in 5700100 Cable RS485 serial per ft 400004 Cable PCX programming DB9 to PCX 6 ft 5700200 Cable Assembly quick connect 25 ft 2083839 01 Cable Assembly quick connect 50 ft 5702...

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