PROGRAMMABLE
PROCESS MONITORS
USER’S MANUAL
DP3600, DP3700 AND DP3800 SERIE
S
OMEGA ENGINEERING, INC., ONE OMEGA DRIVE, STAMFORD, CT 06907.
MANUAL: M881/0399
Page 1: ...PROGRAMMABLE PROCESS MONITORS USER S MANUAL DP3600 DP3700 AND DP3800 SERIES OMEGA ENGINEERING INC ONE OMEGA DRIVE STAMFORD CT 06907 MANUAL M881 0399...
Page 2: ...S PROCESS OR DEVIATION LIMIT 7 PROGRAMMING LIMIT 4 7 As Process Limit 7 As Deviation Limit 7 TIMERS 1 AND 2 7 RELAY DEADBAND 7 CONFIGURING LIMITS NORMALLY OPEN NORMALLY CLOSED 7 RELAY LATCHING NON LAT...
Page 3: ...L RELAY OPTION 14 Figure 1 Electro mechanical Relays Hookup Example 14 OPEN COLLECTOR OPTION 15 Figure 2 Open Collector Hookup Example 15 HOLD FUNCTION 15 SAVING PARAMETER 15 POWER 15 FIGURE 3 REAR VI...
Page 4: ...tage input POWER REQUIREMENTS choice of three supply ranges 120 VAC 60Hz 240 VAC 50Hz 7 5 VDC 12VDC 900 ma DIMENSIONS Case 3 60 x 1 75 x 7 Bezel size 4 40 x 2 25 x 0 45 Extruded Aluminum enclosure DIS...
Page 5: ...r deviation falls below the limit minus the relay dead band The second one is latching mode In this mode the relays will stay energized even after the parameter falls below the programmed limit They c...
Page 6: ...the decimal point to the next position After 9 999 the display will go to 9999 When proper decimal point position has been obtained push SETUP key to go to the next mode High Scale High scale mode is...
Page 7: ...o the above i e for Limits 2 3 and 4 and also if Limits 3 and 4 are setup as process limits and allow you to enter process limits 2 through 4 However limits 3 and 4 can be configured to work as rate a...
Page 8: ...lay Deadband The parameter programmed after timers is limit deadband The display will first read DEAD BD and then show the value of previously programmed dead band To change the value of flashing digi...
Page 9: ...message which indicates the active display parameter and its value e g if the selected display option in the above step was PROCESS then the display will periodically display the message PROCESS to in...
Page 10: ...UP key to go to the next step Input Range The following step is the last step in this process This is where you program the input range of your signal On entering this mode the display will first read...
Page 11: ...P dEn 3 RAtE 4 Pr CnG 5 HIGH Pt 6 LO Pt 7 ELPSd t 8 SCAn INPUT RANGE IP rnGE 020 00 REMOTE TARE HOLD rt tArE rt HOLD PROGRAM SETPOINT SetPt 1 234 INPUT TYPE IP tYPE 1 CurrEnt 2 VOLtAGE 3 LO VOLT FLASH...
Page 12: ...ble value RATE The DP3600 unit keeps track of the rate of process change and can be displayed by pushing the key labeled RATE The display first reads RATE followed by the rate value that was monitored...
Page 13: ...eset mode without actually resetting the reading Therefore if PR CNG key is released any time before the three flashes the current reading of Process Change will be retained SCALING Scaling is useful...
Page 14: ...y must read RT TARE LIMITS Process Limits Displaying The LIMITS key is used for displaying Process Variable limits Pushing the LIMITS key twice will briefly display PR LT1 first push displays RATE and...
Page 15: ...are activated when the limit is achieved on each one of them The alarms can be programmed as normally open or normally closed see SETUP The status of these is indicated on the front panel by the LEDs...
Page 16: ...in the EEPROM by pressing and holding RESET key till the display reads SAVING If the parameters are NOT saved and the power is removed from the unit any newly changed values will be lost the unit wil...
Page 17: ...R 1 COMMON OPEN COLLECTOR POSITIVE 10 TIMER 1 NORMALLY OPEN OPEN COLLECTOR NEGATIVE 11 TIMER 2 COMMON OPEN COLLECTOR POSITIVE 12 TIMER 2 NORMALLY OPEN OPEN COLLECTOR NEGATIVE 13 GROUND RETURN FOR HOLD...
Page 18: ...UT HIGH SCALE 20 000 10 000 100 00 LOW SCALE 0 000 0 000 0 000 OFFSET 0 00 0 00 0 00 TARE 0 000 0 000 0 000 LIMITS 1 000 1 000 1 000 Error Messages Various error messages indicated on the display are...
Page 19: ...crews 4 Slide the open end A of the bracket onto the meter until it is flush with the panel The rear of the meter should touch the back of the bracket B Figure 5 Mounting Bracket Assembly 5 Tighten th...
