Instruction/ maintenance manual of the product DP3600 Omega Engineering
Go to page of 19
PROGRAMMABLE PROCESS MONITORS USER ’ S MANUAL DP3600, DP3700 AND DP3800 SERIE S OMEGA ENGINEERING, INC., ONE OMEGA DRIVE, STAMFORD, CT 06907. MANUAL: M881/0399.
1 SPECIFICATIONS ............................................................................................................................................................................................... 3 DESCRIPTION ............................
2 SCALING .............................................................................................................................................................................................................. 12 OFFSET ........................
3 SPECIFICATIONS (typical @ 25 C and rated supply voltage unless otherwise specified). STANDARD INPUT: * 4 - 20 MA, 10 - 50 MA, 0 - 5 VDC, 0 - 10 VDC EXTERNAL HOLD: * An external low level signal applied to the HOLD pin on the rear connector will initiate hold function.
4 DESCRIPTION The DP3600 series of instrumen ts are micro - processor based intelligent monitors that are capable of performing several tasks in addition to displaying the process variable.
5 PROGRAM LIMITS 1. Process Limit1 2. Process Limit2 3. Setup limt 3 f or Rate/Process 4. Process Limit 3 5. Setup Limit4 for Process/Deviation 6. Process Limit 4 7. Timer 1 Limit 8. Timer 2 Limit 9. Deadband for limits 9. Limits Normally open/close (1 Thru 4) 10.
6 Offset: Next configurable function is offset and is indicated by the message ‘OFFSET’ followed by current offset value. To change the v alue of flashing digit press ^v key. To move the flashing digit, push <NXT> key. After programming the desired value of offset, push the "SETUP" key to get to the next function.
7 Selection of Limit 4 as Process or Deviation Limit: This step comes after programming Limit 3 and is indicated by the message ‘LT3 Pr’ (if Limit 3 is setup as Process limit ) or ‘LT3 dEN’ (if Limit 3 is setup as deviation limit). Alternate selection can be made by pushing ^v key.
8 Audio Alarm On/Off: This unit supports an audio alarm which comes on when ever a limit value is exceeded. This alarm can be turned On or Off, as desired. The selection is made by pushing ^v key. If the alarm is ON, the display will read ‘ALR ON’ (Alarm On).
9 Rate Time - Base: This step is for programming time - base for calculation of Rate. Units of time - base are seco nds. Again, the active digit will be flashing. To change the value, push ^v key. To activate another digit for change, use <NXT> key.
10 SET UP FLOW CHART: SETUP SCALING (SCALING) HIGH SCALE (HI SCLE) LOW SCALE (LO SCLE) OFFSET (OFFSET) TARE (TARE) PROGRAM PROCESS LIMIT 1 (PrG Lt1 -- 01.234) PROGRAM PROCESS LIMIT 2 (PrG Lt2 -- 01.234) LIMIT 3 RATE OR PROCESS (Lt3 rtE) or (Lt3 Pr) PROGRAM LIMIT 3 VALUE (PrG Lt3 -- 02.
11 MAX. AND MIN. READIN GS (PEAKS) Displaying: To display the peak values of Process variable push Peak key once and let go. The display will first indicate ‘ HIGH Pt’ briefly and then the value of the highest Process variable value monitored by the system.
12 PROCESS CHANGE Displaying: The system will constantly monitor the total amount of change in process variable since start or last reset. This change is displayable in engineering units by pushing the ‘PR CNG’ k ey. This function is useful in tracking the change that has taken place in the process e.
13 TARE Tare function is used for taking out a preset amount of process variable from the total reading e.g. if we are measuring weight of a certain p roduct being put in a container but do not want the weight of the container to show on the display, then enter the weight of the container as tare value.
14 Timer Limits: Displaying: To display timer limits, first push the TIME key. While still in this mode go on to push LIMITS key. The display will briefly show TR1 LT (for timer 1 Limit) and then the previously programmed value. Pushing the LIMITS key one more time will display TR2 LT followed by pre - programmed timer 2 value.
15 Open Collector Option Whenever a limit is reached an open collector output provides a 5 Vdc signal at 50ma. on the output connector, e.g... Limit 1 provides its 5 volt output signal between pins 1 and 2.
16 PIN NO DESCRIPTION 1 LIMIT 1 COMMON/OPEN COLLECTOR POSITIVE 2 LIMIT 1 NORMALLY OPEN/OPEN COLLECTOR NEGA TIVE 3 LIMIT 2 COMMON/OPEN COLLECTOR POSITIVE 4 LIMIT 2 NORMALLY OPEN/OPEN COLLECTOR NEGATIVE.
17 TROUBLE SHOOTING If the meter locks on a particular display, unplug and plug in again the meter to unlock the display. A total reset defaults all scaling values to zero.
18 A 1 2 3 4 3 B 3.62" (91.9mm) 1.70" 43.2mm NOT DRAWN TO SCALE Back of the Meter Bracket Screw Driver Push Meter this way with the Screwdriver MOUNTING 1. Cut a hole in panel to the specifications shown in the figure 4 : Figure 4. Panel Cutout Dimensions 2.
An important point after buying a device Omega Engineering DP3600 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Omega Engineering DP3600 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Omega Engineering DP3600 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega Engineering DP3600 you will learn all the available features of the product, as well as information on its operation. The information that you get Omega Engineering DP3600 will certainly help you make a decision on the purchase.
If you already are a holder of Omega Engineering DP3600, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Omega Engineering DP3600.
However, one of the most important roles played by the user manual is to help in solving problems with Omega Engineering DP3600. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega Engineering DP3600 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
