Mercoid EDA series Installation And Operating Instructions Manual Download Page 1

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Bulletin IN-EDAW

Series EDA Electronic Pressure Controller

Specifications - Installation and Operating Instructions

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, IN 46360, U.S.A.

Fax: 219/872-9057 e-mail: [email protected]

Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com

http://www.remotesiteproducts.com/p-14328-Dwyer-Mercoid-EDAW-N1E1-06T0-Pressure-Controller.aspx

Summary of Contents for EDA series

Page 1: ... Instructions DWYER INSTRUMENTS INC Phone 219 879 8000 www dwyer inst com P O BOX 373 MICHIGAN CITY IN 46360 U S A Fax 219 872 9057 e mail info dwyer inst com Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 2: ...8 Alternation Lead Lag Operation 8 Programming Chart 9 11 Main Menu Selections 12 Menus and Values 12 18 Security Menu 12 Operation Menu 13 Output Menu 14 15 Display Menu 16 Advanced Menu 16 Test Menu 17 Failsafe Menu 17 Diagnostic Error Messages 18 Warranty Information 18 Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1...

Page 3: ...32 115 09 1 25 40 3 1 16 77 89 27 32 21 43 1 59 64 26 16 2X 5 16 7 93 3 15 32 88 11 1 5 8 41 28 40 88 3X 1 8 3 18 1 2 FEMALE NPT CONDUIT ENTRY Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 4: ... Weatherproof type 4X IP65 IP65 not evaluated by UL Unit is rated weatherproof but if unit is panel mounted panel will not maintain 4X rating Warm Up Time 10 seconds Mounting Orientation Any position Weight 1 18 lbs 535 g Installation Category II transient over voltage Pollution Degree 2 Altitude Limit 6560 ft 2000 m max Environment Intended for indoor and outdoor use Humidity 0 to 95 RH up to 104...

Page 5: ...s the E key to edit an item s value the upper display will flash EDIT and the lower display will blink When the user presses the E key to then save the edit to the value the upper display will flash SAVE and the lower display will stop blinking Example Series Housing Process Connection Electrical Connection Range Transmitter Output Options EDA EDA W N1 B1 A1 E1 01 02 03 04 05 06 07 08 09 10 11 12 ...

Page 6: ... mount the unit into the A 370 mounting bracket See the Dwyer catalog or website for ordering details also shown in Figure 1 The unit can also be directly surface mounted as shown in Figure 2 with the proper panel cutout for the conduit entrances Support the pressure connection hex with a wrench if attaching a fitting to the unit in the case of panel or flush mounting so that the pressure connecti...

Page 7: ...nected to connectors CONN7 and CONN8 terminal blocks based on the Control settings For single set point mode CtrL 1SP connect the Load to SP1 relay CONN7 For two set points mode CtrL 2SP connect the Load1 to SP1 relay CONN7 and Load2 to SP2 relay CONN8 For single set point and alarm mode CtrL SPAL connect the Load1 to SP1 relay CONN7 and Load2 to ALARM relay CONN8 Wiring An external switch or circ...

Page 8: ...nctions Key Functions HOME POSITION FUNCTION MAIN MENU FUNCTION ITEM FUNCTION Enter into items Peak Valley resets display to present value Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 9: ... the desired relay turn off point In the above graph an instrument with a 100 psi range would have the SP1 relay turn ON at 80 psi and OFF at 40 psi SP1H sets the relay turn ON point and SP1L sets the relay turn OFF point The hot key provides direct access to the Set Point and Alarm settings The Set Point and Alarm settings that are displayed are based upon the Control CtrL menu item Remote Site P...

Page 10: ...SP2H and SP2L control relay 2 pump 2 There is no alternating function If lead lag feature is turned on then the relays will alternate with set points SP1H and SP1L to SP2H and SP2L with every cycle of set points The Last relay turned off will be last relay turned on with the next cycle On the first cycle on increase of pressure assuming direct acting the SP1 relay pump 1 will come on and then on f...

Page 11: ...2 3 PROGRAMMING CHART MENU MAP HOME MAIN MENUS ITEMS SETTINGS Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 12: ...TEMS PRESENT WHEN CtrL SET TO 1SP 2SP OR SPAL ITEMS PRESENT WHEN CtrL SET TO 2SP ITEMS PRESENT WHEN CtrL SET TO SPAL Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 13: ...11 HOME SEE PAGE 17 MAIN MENUS ITEMS SETTINGS Remote Site Products 1 888 532 2706 www remotesiteproducts com http www remotesiteproducts com p 14328 Dwyer Mercoid EDAW N1E1 06T0 Pressure C ...

Page 14: ...smitter output function FAIL Failsafe Menu Set the relay and transmitter outputs to certain preset values when failsafe conditions occur Error codes will show on the display indicating the problem User chooses if relay is de energized energized or no action taken With transmitter option user chooses an output of 3 6 mA 22 mA or no action taken Menus and Values SECr Security Menu SECr When the secu...

Page 15: ... is less than 5 of full scale bCLt Backlight ON Backlight always on OFF Backlight always off 30 Backlight stays on for 30 minutes 10 Backlight stays on for 10 minutes 5 Backlight stays on for 5 minutes 2 Backlight stays on for 2 minutes PSI 14 70 20 00 60 0 100 0 150 0 300 0 600 1000 1500 3000 6000 8000 KG CM2 1 033 1 406 4 22 7 03 10 55 21 09 42 2 70 3 105 5 210 9 422 562 BAR 1 013 1 379 4 14 6 8...

Page 16: ... only activated when CtrL is set to 2SP 2SP SP2 Set Point 2 Reverse or Direct Acting DIR Direct Relay turns on with increasing pressure REV Reverse Relay turns on with decreasing pressure DEL2 SP2 Set Point 2 time delay Sets the amount of time a set point condition must be continuously met before the set point condition is recognized The DEL2 delay is adjustable from 0 60 seconds LEd2 SP2 Set Poin...

Page 17: ...m only LOW Low alarm only HILO For a high and low guard band type alarm Share the same relay output Alarm Adjustment Alarm settings are dependent upon the selected alarm type The EDA pressure controller alarm may be configured as a High Alarm Low Alarm or High Low Alarm Alarm settings may be set to anywhere within the range of the instrument The dead bands of the alarms are fixed at 1 of full scal...

Page 18: ...r the 4 mA output May be set from 2 below minimum scale up to POH POH Process Output High Set to the desired display reading for the 20 mA output May be set from POL to 2 above maximum scale CAL ZERO Zero Calibration DO NOT apply any pressure when performing this function With the display reading CAL ZERO press the E key The upper display will blink Press the E key again to complete the zeroing of...

Page 19: ...on The NO contacts will be closed and the NC contacts will be opened NORM No change applied to the relay upon failsafe condition OUtP sets the transmitter output option failsafe condition for a unit with the output option of 4 to 20 mA 0 5 VDC 0 10 VDC 1 5 VDC or 1 6 VDC See below chart of transmitter output action according to output signal type OUtP Transmitter Output Failsafe Condition LOW Tran...

Page 20: ...s and Conditions of Sales in our catalog and on our website Contact customer service to receive a Return Goods Authorization number before shipping the product back for repair Be sure to include a brief descrip tion of the problem plus any additional application notes Display Err1 Err2 Err3 Err4 Err5 Meaning Low temperature limit A temperature below 0 F has been applied to the sensor High temperat...

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