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Helios Large Display Analog Input Batch Controller Instruction Manual

PD2-6210

RS485 Output Connections

An RS-485 connector is provided for the use of advanced Modbus

serial communications. This connector converts the serial output of

the meter to balanced, full or half-duplex RS-485 signals. It has a

removable screw terminal connector for the RS-485 terminals which

includes Transmit Data (DO) and (/DO), Receive Data (DI) and (/DI),

and Signal Ground. Baud rates are adjustable and handled by the

meter (see Modbus RTU Serial Communications on page 52 for

more information).
The RS-485 connector has three diagnostic LEDs: a Power (PWR)

LED to show when the adapter is powered properly, a Transmit Data (TX) LED to show when the adapter

is sending data out from the PC side, and a Receive Data (RX) LED to show when the adapter is

receiving data from the meter.

Installation

Figure 15 shows the connection of a meter to a PC using the RS485 output connector and a PDA7485

RS-232 to RS-422/485 converter in an RS-422 network. Figure 16 shows the connection of several

meters to a PC using a PDA7485 RS-232 to RS-422/485 converter in an RS-485 network.
When using more than one meter in a multi-drop mode, each meter must be provided with its own unique

address. The meter address (Slave ID) may be programmed between 1 and 247. The transmit delay may

be set between 0 and 199 ms. The parity can be set to even, odd, or none with 1 or 2 stop bits.

To change the meter address:

1. Press and hold the

Menu

button for three seconds to access

Advanced Features

menu of the meter.

2. Press

arrow until Serial (

SEriaL

) menu is displayed and press

Enter

Addres

is displayed.

3. Press

Enter

to change meter address using

Right

and

arrow buttons. Press

Enter

to accept.

4. Press

Menu

button to exit and return to Run Mode.

Figure 15. RS-422 or RS-485 Wiring

Notes:

1. Termination resistors are optional and values depend on the cable length and characteristic

impedance. Consult the cable manufacturer for recommendations.

2. Refer to RS-232 to RS-422/485 Converter documentation for further details.

3. Use shielded cable, twisted-pairs plus ground. Connect ground shield only at one location.

www.calcert.com

[email protected]

1.888.610.7664

Содержание PD2-6210

Страница 1: ...lti Stage Batch Control up to 4 Relays 0 20 mA 4 20 mA 0 5 V 1 5 V and 10 V Inputs Input Power Options Include 85 265 VAC or 12 24 VDC Isolated 24 VDC Transmitter Power Supply Start Pause Stop Change...

Страница 2: ...ury or property loss Anyone using this product for such applications does so at their own risk Precision Digital Corporation shall not be held liable for damages resulting from such improper use Limit...

Страница 3: ...lays 40 Programming Set and Reset Points 41 Setting Fail Safe Operation 41 Programming Time Delay 41 Relay Action for Loss of 4 20 mA Input Loop Break 41 Relay and Alarm Operation Diagrams 42 High Ala...

Страница 4: ...s large 1 8 superluminous inch LED digits which can be read in sunlight from up to 100 feet away It is housed in a water resistant field mountable NEMA 4X IP65 rated enclosure for convenient indoor an...

Страница 5: ...s paused Programming Methods Four programming buttons digital inputs PC and MeterView Pro software or Modbus registers Noise Filter Programmable from 2 to 199 0 will disable filter Filter Bypass Progr...

Страница 6: ...10 100 of calibrated span Temperature Drift 0 005 of calibrated span C max from 0 to 65 C ambient 0 01 of calibrated span C max from 40 to 0 C ambient Signal Input Conditioning Linear square root prog...

Страница 7: ...ds see page 17 for details Deadband 0 100 of span user programmable 1 Alarms are active only when the batch is running High or Low Alarm User may program any alarm for high or low trip point Unused al...

Страница 8: ...Receive RX Modbus RTU Serial Communications Slave Id 1 247 Controller address Baud Rate 300 19 200 bps Transmit Time Delay Programmable between 0 and 199 ms Data 8 bit 1 start bit 1 or 2 stop bits Pa...

Страница 9: ...SA Canada UL 508 Industrial Control Equipment United States C22 2 No 142 Canadian National Standard UL File Number E160849 Front Panel UL Type 4X NEMA 4X IP65 Low Voltage Directive EN 61010 1 2010 Saf...

Страница 10: ...nockout holes located on the bottom of the controller There are a total of four pre drilled conduit entry holes located at the bottom of the controller If the need to drill additional holes arises mak...

Страница 11: ...the wall 2 Using a drill bit slightly smaller than the girth of the mounting screws pre drill holes at the mounting locations previously marked 3 Insert mounting screws into the four mounting holes an...

Страница 12: ...ctions 1 Secure the mounting plates to the top and bottom for vertical pipes or left and right for horizontal pipes of the reverse side of the meter enclosure using the provided fasteners Do not overt...

Страница 13: ...ter of the connections board see diagram below 4 Flip this switch into the appropriate position for the required transmitter excitation Figure 6 Transmitter Supply Voltage Selection Connections All co...

Страница 14: ...d to the left of the power terminal block Doing so will disable the onboard digital I O RS 485 serial communications and M Link functionality Figure 7 Connector Labeling for Fully Loaded PD2 6210 Powe...

Страница 15: ...s to set up for current and voltage inputs Setup and programming is performed through the front panel buttons Figure 9 Transmitters Powered by Internal Supply Figure 10 Transmitter Powered by Ext Supp...

Страница 16: ...5 for additional information Relay Connections Relay connections are made to two six terminal connectors labeled RELAY1 RELAY4 on Figure 7 Each relay s C terminal is common only to the normally open...

Страница 17: ...each amp through closed contacts Notes 1 Use capacitors rated for 250 VAC 2 RC networks may affect load release time of solenoid loads Check to confirm proper operation 3 Install the RC network at th...

Страница 18: ...Figure 16 shows the connection of several meters to a PC using a PDA7485 RS 232 to RS 422 485 converter in an RS 485 network When using more than one meter in a multi drop mode each meter must be pro...

Страница 19: ...nections Figure 17 details the wiring connections from the RS 485 connector to an RS 422 485 serial converter such as the PDA7485 or PDA8485 for a four wire network Three Wire Connection In order to w...

Страница 20: ...r block and the 5 VDC block Digital output connections are made by wiring from the appropriate digital output block to the grounding terminal block Figure 19 Digital Input and Output Connections F4 Di...

Страница 21: ...rlock Relay Feature As the name implies the interlock relay feature reassigns one or more alarm control relays for use as interlock relay s Interlock contact s are wired to digital input s and trigger...

Страница 22: ...the input selection The calibration equipment is certified to NIST standards Overview There are no jumpers to set for the meter input selection Setup and programming are done through the programming b...

Страница 23: ...indicator Note F4 F8 are digital inputs Total overflow indicator M Flashing Manual control of flashing relays M flashing alone indicates manual analog output Indicators flash every 10 seconds Press th...

Страница 24: ...the drive labeled MAINSTAL 3 Double click on the file named MAStart The program will open a few windows and install two programs on your computer Simply follow the onscreen instructions until you see...

Страница 25: ...batch process is running A 4 20 mA output option is also available for retransmitting the process variable analog signal Default Batch Control Operation The following describes the operation of the t...

Страница 26: ...with one relay for control then one would set the assignment of relay 2 assign2 to off rate or grand total The following pages show an illustration of how the above settings control the batch operati...

Страница 27: ...PD2 6210 Helios Large Display Analog Input Batch Controller Instruction Manual 27 www calcert com sales calcert com 1 888 610 7664 0 5 10 15 20 25 30...

Страница 28: ...ignal or program input 2 value up to 32 points Dis 2 Display 2 Program display 2 value up to 32 points Error Error Error calibration not successful check signal or programmed value T tb Total time bas...

Страница 29: ...lays 2 4 setup FaiLSF Fail safe Enter Fail safe menu FLS 1 Fail safe 1 Set relay 1 fail safe operation on On Enable fail safe operation off Off Disable fail safe operation FLS 2 Fail safe 2 Set relays...

Страница 30: ...ter to set meter for automatic operation mAn Manual Press Enter to manually control relays or analog output operation pass Password Enter the Password menu Pass 1 Password 1 Set or enter Password 1 Pa...

Страница 31: ...nter F3 The display moves to the next menu every time a setting is accepted by pressing Enter F3 Setting Numeric Values The numeric values are set using the Right and Up arrow buttons Press Right arro...

Страница 32: ...apable of accepting any signal from 10 to 10 VDC Select voltage input to accept 0 5 1 5 0 10 or 10 VDC signals Setting the Totalizer and Batching Features total To simply not display the total select...

Страница 33: ...6 9 g p P 7 7 H H q q 8 8 h h r r 9 9 I I s S A A I i t t Degree b b j J u u Space Notes Degree symbol represented by if programming with MeterView Pro The letters m and w use two 7 segment LEDs each...

Страница 34: ...rsion factor 5 Total reset mode for total grand total Note The Scale and Calibrate functions are exclusive of each other The meter uses the last function programmed Only one of these methods can be em...

Страница 35: ...can be employed at a time The Scale and Calibrate functions can use up to 32 points default is 2 The number of points should be set in Scale and Calibrate accordingly under the Number of Points nopts...

Страница 36: ...intained 4 Input 1 signal inadvertently applied to calibrate input 2 Minimum Input Span The minimum input span is the minimum difference between input 1 and input 2 signals required to complete the ca...

Страница 37: ...Time Base The time base is the amount of time over which the rate parameter should accrue For example if the rate was ten and the time base was in minutes then the total would increase by ten every o...

Страница 38: ...grand total and units 4 Display max and min values 5 Display Modbus input 6 Off no display 7 Display rate units 8 Display rate 9 Display total 10 Display grand total 11 Toggle rate and total 12 Toggle...

Страница 39: ...ted for a user specified time g Off relay state controlled by Interlock feature 3 Set and reset points 4 Fail safe operation a On enabled b Off disabled 5 Time delay a On delay 0 999 9 seconds b Off d...

Страница 40: ...is in other applications 4 Automatic manual reset when not in a batch process non latching 5 Latching manual reset only when not in a batch process 6 Latching with Clear manual reset only when not in...

Страница 41: ...n to enable or select off to disable fail safe operation Failsafe mode should not be used on batch relays assigned to total Programming Time Delay The On and Off time delays may be programmed for each...

Страница 42: ...n non alarm condition In case of power failure relay will go to alarm state Low Alarm with Fail Safe Operation Set Reset Note Relay coil is energized in non alarm condition In case of power failure re...

Страница 43: ...on alarm condition 3 Ignore Processed as a low signal condition Time Delay Operation The following graphs show the operation of the time delay function When the signal crosses the set point the On tim...

Страница 44: ...to their programmed states when the batch process is started Grand total alarm relays will initialize to their programmed state at controller power up Fail Safe Operation The following table indicates...

Страница 45: ...e set up as interlock relays To set up the relays for the interlock feature 1 Access the Setup Relay Action menu and set the action to off 2 In the Advanced features User menu program any of the digit...

Страница 46: ...Analog Output Aout The 4 20 mA analog output can be scaled to provide a 4 20 mA signal for any display range selected No equipment is needed to scale the analog output simply program the display value...

Страница 47: ...events resetting the total manually Gtotal Prevents resetting the grand total manually Protecting or Locking the Meter Enter the Password menu and program a six digit password For instructions on how...

Страница 48: ...word menu and enter the correct password twice as shown below The meter is now unprotected until a new password is entered If the correct six digit password is entered the meter displays the message u...

Страница 49: ...up at the factory for 2 point linear calibration The number of points for multi point calibration scaling is set up in the Advanced Features menu Up to 32 linearization points may be selected See page...

Страница 50: ...ding value for display variables seriAl Serial Set serial communication parameters SlaveId Slave ID Set slave ID or meter address baud Baud rate Select baud rate Tr dLY Transmit delay Set transmit del...

Страница 51: ...mA output value read by milliamp meter with at least 0 001 mA resolution user User I O Assign function keys and digital I O F1 F1 function key Assign F1 function key F2 F2 function key Assign F2 funct...

Страница 52: ...ted See examples below Modbus RTU Serial Communications serial The meter is equipped with serial communications capability as a standard feature using Modbus RTU Serial Communication Protocol The mete...

Страница 53: ...Square Root Linearization Square The square root function can be used to linearize the signal from a differential pressure transmitter and display flow rate in engineering units Programmable Exponent...

Страница 54: ...te Calibrate the internal 4 20 mA source reference used to scale the 4 20 mA output Analog Output Source The source for generating the 4 20 mA output may be assigned to the rate process variable total...

Страница 55: ...isplay values on line 2 Ln2 gt Display the grand total on line 2 Ln2 bc Display the batch count on line 2 Contrl Directly access the control menu Display Description disabl Disable the selected functi...

Страница 56: ...lay flashes for a moment while the meter is accepting the low input signal 5 After the display stops flashing a number is displayed with the leftmost digit brighter than the rest The bright digit is t...

Страница 57: ...s Up arrow button and scroll to Information menu Info 3 Press Enter to access the software number SFT and version UER information Write down the information as it is displayed Continue pressing Enter...

Страница 58: ...Ddd ddd 3 places Total decimal point Ddddd d 1 place Gr total decimal point Dddddd 0 places Cutoff value CutofF 0 000 disabled Display line 1 Line 1 Rate Process Display line 2 Line 2 Total value Disp...

Страница 59: ...Off Fail safe relay 4 Fls 4 Off Display 1 analog out Dis 1 4 000 Output 1 value Out 1 4 000 mA Display 2 analog out Dis 2 20 000 Output 2 value Out 2 20 000 mA Source analog output Source Rate process...

Страница 60: ...not respond to input changes reading a fixed number Check Display assignment it might be displaying max min or set point Display alternates between Hi and a number Lo and a number Press Menu to exit...

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