Instruction/ maintenance manual of the product 8003 Chromalox
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8003 Issue Date April 1994 ❒ USER’S MANUAL 0037 -75212 1/8 DIN Temperature Controller 8003 Cover 4/27/06, 2:26 PM 1.
Chromalox 8003 User's Manual i Contents Model Identification ........................................................................................................... ......................... Page ii Dimensions and Panel Cutout ...............
ii Chromalox 8003 User's Manual Model Identification Model 8003 1/8 DIN Temperature Controller Code Output 1 - Heat or Cool 1 SPDT Relay, 3 Amps at 250 Vac (Resistive) or SSR Drive, 14V @ 20mA, J.
Chromalox 8003 User's Manual 1 Dimensions in inches (mm in parenthesis) Chromalox SMRT PV MAIN AL1 AL2 SMRT FUNC COOL HB SP 0.5 (12.8) 3.5 (89) 1.
2 Chromalox 8003 User's Manual Warnings: • When a relay output is used to drive an inductive load, it is suggested that you connect an external snubber network (RC) across the terminals in accordance with the following table (or use Chromalox snubber P/N 0149-01305): • Do not run sensor input wires together with power cables.
Chromalox 8003 User's Manual 3 Hardware Setup To select the output type(s) and the alarm contact settings: 1. Remove the instrument from its case. 2. Move the jumpers to the desired position as shown in the diagram. 3. Set J304 and J305 as shown in the following figure.
4 Chromalox 8003 User's Manual General Operation There are two setup modes for the 8003: • Configuration Mode • Operator Mode In general, the Configuration Mode is the initial setup of the controller when first installed. Input type and alarm setup are examples of Configuration Mode settings.
Chromalox 8003 User's Manual 5 P1 = Input Type and Standard Range Range 0 = TC type L 0 / +800 ° C 1 = TC type J 0 / +800 ° C 2 = TC type K 0 / +999 ° C 3 = TC type N 0 / +999 ° C 4 = RTD type Pt 100 -199 / +500 ° C 5 = RTD type Pt 100 -19.9 / +99.
6 Chromalox 8003 User's Manual P9 = Alarm 1 Inhibit Available only when P7 is different from 0. OFF = inhibit disabled ON = inhibit enabled Note : The Alarm Inhibit disables the alarm action after a setpoint change. At startup, it automatically enables the alarm when the process temperature reaches the present condition.
Chromalox 8003 User's Manual 7 P15 = Threshold of the “Soft Start” Function Enter the threshold value, in ° F or ° C, for the automatic start of the "Soft Start" function (output power limit). The range of this setting is determined by the range of the sensor selected in P1 (i.
8 Chromalox 8003 User's Manual P22 = Alarm 2 Relay Action This parameter is available only if P10 is different from 0 and P16 is different from OFF.
Chromalox 8003 User's Manual 9 SMART Function SMART automatically determines the best PID control parameters for your application. To enable the SMART function, push the SMRT pushbutton. The SMRT LED will light or flash according to the algorithm automatically selected.
10 Chromalox 8003 User's Manual The upper display will show the measured value while the lower display will show the programmed setpoint value (we define this status as “normal display mode”). Pushbutton functionality during operating mode : FUNC = Stores the new value of a selected parameter and increments to the next parameter.
Chromalox 8003 User's Manual 11 td Derivative (rate), range 1 second to 9 minutes and 59 seconds. If 0, derivative is disabled. C Heating cycle time, range 1 to 200 seconds (30 seconds or greater recommended for relay outputs).
12 Chromalox 8003 User's Manual Error Messages Overrange or Underrange Indications The instrument shows the OVERRANGE conditions with the following indication on the upper display: The instrument shows the UNDERRANGE conditions with the following indication on the upper display: Burn-out conditions are shown as well as overrange condition.
Chromalox 8003 User's Manual 13 Error Messages The instrument has a self-diagnostic algorithm. When an error is detected, the instrument shows “Err” indication on the lower display while the upper display shows the code of the detected error.
14 Chromalox 8003 User's Manual Warranty And Limitation Of Remedy And Reliability Chromalox warrants only that the Products and parts manufactured by Chromalox, when shipped, and the work perform.
Chromalox 8003 User's Manual 15 submit a claim as provided above shall specifically waive all claims for damages or other relief, including but not limited to claims based on latent defects. In no event shall buyer be entitled to incidental or consequential damages and buyer should hold Chromalox harmless therefrom.
Chromalox ® INSTRUMENTS AND CONTROLS 1382 HE I L Q UAKE R BO U LE V AR D LA V E RG N E, TN 37086-353 6 PHO N E (6 15) 793-3900 FAX (6 15) 7 93-35 6 3 8003 Back Cover 4/27/06, 2:25 PM 1.
An important point after buying a device Chromalox 8003 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chromalox 8003 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 Chromalox 8003 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox 8003 you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox 8003 will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox 8003, 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 Chromalox 8003.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox 8003. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox 8003 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
